001-2008-300 - EFJohnson

VIKING VX800 MHz UNIVERSAL STATIONPart No. 242-2008-332First PrintingSeptember 1994Part No. 001-2008-300 9-94mwp Printed in U.S.A.

VIKING VX800 MHz UNIVERSAL STATIONPART NO. 242-2008-332Copyright© 1994 by E.F. JohnsonE.F. Johnson designs and manufactures two-way radio equipment to serve a wide variety of communications needs. E.F.Johnson produces equipment for the mobile telephone and land mobile radio services which include business, industrial, government,public safety, and personal users.LAND MOBILE PRODUCT WARRANTYThe manufacturer's warranty statement for this product is available from your product supplier or from the E.F. Johnson, 299Johnson Avenue, Box 1249, Waseca, MN 56093-0514. Phone (507) 835-6222.WARNINGDO NOT allow the antenna to touch or come in very close proximity with the eyes, face, or any exposed body parts while theradio is transmitting.DO NOT operate the transmitter of a mobile radio whena person outside the vehicle is within one (1) meter of the antenna.DO NOT operate the transmitter of a stationary radio (base station, repeater or marine radio) when a person is within one (1)meter of the antenna.DO NOT operate the radio in explosive or flammable atmospheres. The transmitted radio energy could trigger blasting capsor cause an explosion.DO NOT operate the radio without the proper antenna installed.DO NOT allow children to operate or play with this equipment.NOTE: The above warning list is not intended to include all hazards that may be encountered when using this radio.This device complies with Part 15 of the FCC rules. Operation is subject to the condition that this device does not cause harmfulinterference. In addition, changes or modification to this equipment not expressly approved by E.F. Johnson could void theuser's authority to operate this equipment (FCC rules, 47CFR Part 15.19).SAFETY INFORMATIONProper operation of this radio will result in user exposure below the Occupational Safety and Health Act and Federal CommunicationCommission limits.The information in this document is subject to change without notice.E.F. Johnson will not be liable for any misunderstanding due to misinformation or errors found in this document.LTR, Multi-Net, LTR-Net, Viking Head/EFJohnson Logo, Call Guard and SUMMIT are registered trademarks of E.F. JohnsonAll other company and/or product names used in this manual are trademarks and/or registered trademarks of their respectivemanufacturer.

TABLE OF CONTENTS (CONT’D)4.3 EDIT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2SETUP PARAMETERS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2SELECT REPEATER. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2ALARM CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2REPEATER TYPE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4DELETE REPEATER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-44.4 TRANSFER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4WRITE SETUP PARAMETERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4READ SETUP PARAMETERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-44.5 HARDWARE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5RF DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5REVISION/VERSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-54.6 TEST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5POWER AMPLIFIER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5RECEIVER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5EXCITER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6FULL STATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-64.7 UTILITIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6COM PORT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6DISPLAY MODE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6ALARM DISPLAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6USER LEVEL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-65 REPEATER PROGRAMMING5.1 CREATING A NEW FILE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1SELECT REPEATER TO EDIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-15.2 ADDING A REPEATER TO A FILE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-16 CIRCUIT DESCRIPTION6.1 RECEIVER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1REGULATED VOLTAGE SUPPLIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1HELICAL FILTER (L201-L203), RF AMPLIFIER (Q201) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1FIRST MIXER (U201), CRYSTAL FILTER (Z201/Z202). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1IF AMPLIFIER (Q202), CRYSTAL FILTER (Z203/Z204) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1SECOND MIXER/DETECTOR (U202) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2WIDEBAND AUDIO AMPLIFIER (U203B) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3RSSI AMPLIFIER (U203A). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3VCO (A006) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3ACTIVE FILTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3BUFFER (Q208, Q209) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3SYNTHESIZER (U209) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3LOCK DETECT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-56.2 EXCITER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5VCO (A007) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5VCO AND TCXO FREQUENCY MODULATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6ACTIVE FILTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6BUFFER (Q406, Q407) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6SYNTHESIZER (U403) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6LOCK DETECT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8BUFFER AMPLIFIER (Q410, Q411) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8RF AMPLIFIERS (Q412, Q413) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8ii

TABLE OF CONTENTS (CONT’D)6.3 POWER AMPLIFIER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8AMPLIFIER/PRE-DRIVER (U501) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8DRIVER (Q501). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9FINAL AMPLIFIERS (Q502, Q503). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9POWER DETECTORS (U504A, U502B) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9THERMAL SENSOR (U503) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9FORWARD/REVERSE POWER DETECT, CIRCULATOR, LOW-PASS FILTER . . . . . . . . . . . . . . . . . . . . . . 6-106.4 RF INTERFACE BOARD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-10POWER CONNECTOR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-10SIGNAL CONNECTOR (J101). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-10FAN CONNECTORS (J104/J105). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-12POWER AMPLIFIER CONNECTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-12EXCITER CONNECTOR (J102). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-13RECEIVER CONNECTOR (J103) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-146.5 800W POWER SUPPLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-176.6 FILTER BOARD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-17POWER FACTOR CORRECTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-17MAIN PULSE WIDTH MODULATOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-17SYNCHRONIZING CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-19FAN AND THERMAL SHUTDOWN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-19+15V CONVERTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-19+5V CONVERTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-20-5V CONVERTER. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-20POWER SUPPLY REPAIR AND ALIGNMENT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-206.7 BATTERY BACK-UP MODULE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-21OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-21CHARGER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-21REVERSE BATTERY PROTECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-22ENGAGING THE RELAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-22OVER/UNDERVOLTAGE SHUTDOWN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-22BBM FAN CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-236.8 CARD RACK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-236.9 EXTERNAL CONNECTOR BOARD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-246.10 THIRD PARTY INTERFACE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-25INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-25MICROPROCESSOR (U7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-26RECEIVE AUDIO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-27RECEIVE SQUELCH CIRCUITRY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-28RECEIVE DATA CIRCUITRY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-28RECEIVE AUDIO PROCESSING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-28TRANSMIT AUDIO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-29TRANSMIT AUDIO PROCESSING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-29TRANSMIT DATA AND CWID PROCESSING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-29HIGH SPEED DATA PROCESSING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-30CHIP SELECT DECODERS (U10/U13). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-30P101 SIGNAL CONNECTOR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-30P100 EXTERNAL OUTPUTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-31J100 A D LEVEL TEST POINT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-32J101 SPEAKER/MICROPHONE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-32J102 LOCAL MICROPHONE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-32J103 GROUND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-32J104 EXTERNAL SPEAKER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-32J1 COMPUTER CONNECTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-32J10 BAUD RATE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-32J6/P6 WATCHDOG TIMER/RESET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-32iiiNovember 1998Part No. 001-7600-001

TABLE OF CONTENTS (CONT’D)J7/P7 J8/P8 IRDB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-32J105/P105 RX MUTE GATE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-32J106/P106 LTR LOGIC JUMPER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-32J201/P201 SUB TX DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-326.11 INTERFACE ALARM CARD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-33ISOLATED INPUTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-33RELAY OUTPUTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-33ALARM INDICATORS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-34ALARM FUNCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-34P101 SIGNALING CONNECTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-35P501 EXTERNAL OUTPUTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-36J500 A D LEVEL TEST POINT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-37J501 GROUND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-37J502 +15V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-37POWER SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-376.12 J2 (REAR CONNECTOR). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-386.13 J1 (REAR CONNECTOR). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-427 ALIGNMENT AND TEST PROCEDURES7.1 RECEIVER ALIGNMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1PRE-TEST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1VOLTAGE MEASUREMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1PROGRAM TUNE-UP CHANNEL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1TCXO FREQUENCY ADJUST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1VCO TEST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1FRONT END ADJUSTMENTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1AUDIO DISTORTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-27.2 EXCITER ALIGNMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3PRETEST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3VOLTAGE MEASUREMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3PROGRAM TUNE-UP CHANNEL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3VCO TEST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3TCXO FREQUENCY ADJUST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3TRANSMIT MODULATION ADJUST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-37.3 POWER AMPLIFIER ALIGNMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5DRIVER TUNING AND LIMIT ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5FORWARD POWER OUTPUT CALIBRATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6REFLECTED POWER ADJUST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-67.4 FULL REPEATER ALIGNMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-11PERFORMANCE TEST PROGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-11REPEATER SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-11TRANSMITTER TEST/ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-11RECEIVER TESTS/ADJUSTMENT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-12TRANSMIT AUDIO/DATA LEVEL ADJUSTMENTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-14ALARM TEST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-158 SERVICING8.1 INTRODUCTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1PERIODIC CHECKS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1SURFACE-MOUNTED COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1SCHEMATIC DIAGRAMS AND COMPONENT LAYOUTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1REPLACEMENT PARTS LIST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1TCXO MODULES NOT SERVICEABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1iv

TABLE OF CONTENTS (CONT’D)8.2 SYNTHESIZER SERVICING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1TCXO MODULE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2VOLTAGE CONTROLLED OSCILLATOR (VCO) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2INTERNAL PRESCALER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2CALCULATING "N " AND "A " COUNTER DIVIDE NUMBERS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-38.3 RECEIVER SERVICING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-38.4 TRANSMITTER SERVICING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-38.5 POWER SUPPLY SERVICING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-3VOLTAGE CHECKS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-58.6 CHIP COMPONENT IDENTIFICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5CERAMIC CHIP CAPS (510-36xx-xxx) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5TANTALUM CHIP CAPS (510-26xx-xxx) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5CHIP INDUCTORS (542-9000-xxx). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5CHIP RESISTORS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5CHIP TRANSISTORS AND DIODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-68.7 BERYLLIUM PRODUCT WARNING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-68.8 GRAFOIL REPLACEMENT PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-69 PARTS LIST800 MHz 75W UNIVERSAL STATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1STATION ASSEMBLY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1STATION ENCLOSURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2TRANSCEIVER MECHANICAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2CONTROLLER BACKPLANE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2EXTERNAL CONNECTOR BOARD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3POWER SUPPLY FILTER BOARD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3RF INTERFACE BOARD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3RECEIVE VCO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-5RECEIVER. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-6TRANSMIT VCO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-9EXCITER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-975W POWER AMPLIFIER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-11FORWARD/REVERSE POWER DETECTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-13POWER AMPLIFIER MECHANICAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-14THIRD PARTY INTERFACE CARD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-14INTERFACE ALARM CARD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-20800W POWER SUPPLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-22AC FILTER BOARD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-27BATTERY BACK-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-27THERMAL SENSOR BOARD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2910 SCHEMATICS AND COMPONENT LAYOUTS10-1 RF MODULE INTERFACE CONNECTOR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-210-2 BACKPLANE CABLE CONNECTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-310-3 REPEATER CABINET EXPLODED VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-310-4 REPEATER REAR VIEW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-310-5 REPEATER FRONT VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-310-6 INPUT/OUTPUT ALARM INTERCONNECT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-410-7 RF INTERCONNECT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-410-8 BACKPLANE INTERCONNECT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-5vNovember 1998Part No. 001-7600-001

10-9 RF INTERFACE BOARD COMPONENT LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-610-10 RF INTERFACE BOARD SCHEMATIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-710-11 RECEIVER COMPONENT LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-810-12 RECEIVE VCO COMPONENT LAYOUT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-910-13 RECEIVE VCO SCHEMATIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1110-14 RECEIVER SCHEMATIC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1110-15 EXCITER COMPONENT LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1210-16 TRANSMIT VCO COMPONENT LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1410-17 TRANSMIT VCO SCHEMATIC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1710-18 EXCITER SCHEMATIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1710-19 POWER AMPLIFIER COMPONENT LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1810-20 POWER AMPLIFIER SCHEMATIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1910-21 FORWARD/REVERSE POWER COMPONENT LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-2010-22 FORWARD/REVERSE POWER SCHEMATIC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-2110-23 INTERFACE ALARM CARD COMPONENT LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-2210-24 INTERFACE ALARM CARD SCHEMATIC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-2310-25 THIRD PARTY INTERFACE CARD COMPONENT LAYOUT (COMPONENT SIDE) . . . . . . . . . . . . . . . . 10-2410-26 THIRD PARTY INTERFACE CARD COMPONENT LAYOUT (OPP COMP SIDE). . . . . . . . . . . . . . . . . . . 10-2510-27 THIRD PARTY INTERFACE CARD SCHEMATIC (1 OF 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-2710-28 THIRD PARTY INTERFACE CARD SCHEMATIC (2 OF 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-2810-29 BACKPLANE COMPONENT LAYOUT (CARD SIDE). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-2910-30 BACKPLANE COMPONENT LAYOUT (OPPOSITE CARD SIDE). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-2910-31 BACKPLANE SCHEMATIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-3010-32 800W POWER SUPPLY COMPONENT LAYOUT (OPP. COMP SIDE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-3110-33 800W POWER SUPPLY COMPONENT LAYOUT (COMP. SIDE). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-3310-34 800W POWER SUPPLY SCHEMATIC (1 OF 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-3410-35 800W POWER SUPPLY SCHEMATIC (2 OF 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-3510-36 BATTERY BACK-UP COMPONENT LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-3610-37 BATTERY BACK-UP SCHEMATIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-3610-38 POWER SUPPLY FILTER BOARD COMPONENT LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-3610-39 POWER SUPPLY FILTER BOARD SCHEMATIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-3710-40 POWER CABLE CONNECTOR AND SCHEMATIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-37LIST OF FIGURES1-1 ALARM IN TEST MODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-41-2 UNIVERSAL STATION CARDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-62-1 BATTERY BACKUP CONNECTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22-2 TEMPERATURE SENSOR CABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22-3 ANTENNA CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-42-4 TERMINAL BLOCK J2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-42-5 RACK MOUNTED UNIVERSAL STATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-43-1 REPEATER TEST MENU. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-33-2 LAPTOP INTERCONNECT CABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-33-3 PROGRAMMING FLOWCHART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-44-1 FILE MENU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14-2 LOAD FILE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14-3 SAVE FILE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14-4 EDIT MENU. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-24-5 REPEATER LIST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-24-6 ALARM CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-34-7 INPUT ALARMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-34-8 OUTPUT ALARMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3September 1994Part No. 001-2008-300-vi

TABLE OF CONTENTS (CONT’D)4-9 ALARM CROSS REFERENCE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-44-10 DELETE REPEATER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-44-11 TRANSFER MENU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-44-12 WRITE SETUP PARAMETERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-44-13 PROGRAM WRITE SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-44-14 READ SETUP PARAMETERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-44-15 READING SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-44-16 HARDWARE MENU. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-54-17 RF LINE MONITOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-54-18 REVISION/VERSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-54-19 TEST MENU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-54-20 UTILITIES MENU. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-65-1 SETUP PARAMETERS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-26-1 RECEIVER BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-26-2 U202 BLOCK DIAGRAM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-26-3 SYNTHESIZER BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-46-4 EXCITER BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-76-5 POWER AMPLIFIER BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-96-6 RF INTERFACE BOARD BLOCK DIAGRAM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-176-7 POWER SUPPLY BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-196-8 NO LOAD CHARGE VOLTAGE vs. TEMPERATURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-226-9 BACKPLANE CONNECTORS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-246-10 EXTERNAL CONNECTOR TERMINAL BOARDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-256-11 U7 BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-276-12 S500-S507. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-336-13 J1 ALARM OUTPUTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-336-14 J2 ALARM OUTPUTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-346-15 ALARM EXAMPLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-356-16 THIRD PARTY INTERFACE CARD LOGIC BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-426-17 THIRD PARTY INTERFACE CARD AUDIO BLOCK DIAGRAM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-426-18 INTERFACE ALARM CARD BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-427-1 RECEIVER ALIGNMENT POINTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-27-2 EXCITER ALIGNMENT POINTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-47-3 POWER AMPLIFIER ALIGNMENT POINTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-77-4 RF INTERFACE BOARD ALIGNMENT POINTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-77-5 RECEIVER TEST SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-87-6 EXCITER TEST SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-97-7 POWER AMPLIFIER TEST SETUP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-107-8 J2 - PTT JUMPER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-127-9 J2 - SQUELCH JUMPER. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-137-10 J2 - HIGH SPEED DATA JUMPER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-157-11 TPI CARD ALIGNMENT POINTS DIAGRAM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-167-12 INTERFACE ALARM CARD ALIGNMENT POINTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-178-1 LOCK DETECT WAVEFORM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-28-2 MODULUS CONTROL WAVEFORM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-28-3 POWER SUPPLY REAR VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-48-4 POWER SUPPLY FRONT VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-48-5 3-DIGIT RESISTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-6vii

TABLE OF CONTENTS (CONT’D)LIST OF TABLES1-1 ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-21-2 ACTIVE ALARMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-75-1 REPEATER SETUP PARAMETERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-28-1 CHIP INDUCTOR IDENTIFICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-68-2 CERAMIC CHIP CAP IDENTIFICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-6viii

SECTION 1 INTRODUCTION AND OPERATION1.1 SCOPE OF MANUALThis service manual provides installation, operation,programming, service, and alignment informationfor the VIKING VX-SU82, PN 242-2008-332.1.2 DESCRIPTIONThe VIKING VX-SU82 operates on the 800MHz channels from 851-869 MHz (transmit). Thereceive frequencies are 45 MHz below these frequencies(806-824 MHz). Channel spacing is 25 kHz andRF power output is adjustable from 25 to 75 watts.This Universal Station is modular in design forease of service. There are separate assemblies for thelogic, RF and power amplifier and power supply sections.The Universal Station is programmed with a laptop or personal computer using the repeater software,Part No. 023-9998-297.The VIKING VX-SU82 interfaces with a thirdparty controller. All signal ports used to interface tothe repeater are on J2 located at the back of the cabinet.1.3 MODEL NUMBER BREAKDOWNThe following breakdown shows the part numberscheme used for the VIKING VX-SU82.1.4 IDENTIFICATION NUMBERThe Universal Station identification number isprinted on a label that is affixed to the inside of therepeater cabinet. The following information is containedin that number:Model20XXXPower Line Protector- This accessory provides lightning,static and surge protection on the AC power line.This line protector is rack mounted with multiple outlets.242-2009- 3 3 XRevisionLetterA2 = 75W4 = 160W800/900 MHzUNIVERSAL STATION900 MHzManufactureDate24 3PlantAWarrantyNumber123451.5 ACCESSORIESThe accessories available for the VIKING VX-SU82 are listed in Table 1-1. A brief description ofsome of these accessories follows.External Speaker- This 16 ohm speaker plugs intothe Third Party Interface (TPI) card jack. The speakerprovides local audio and is adjusted by the volumecontrol.Programming Cable Kit- This cable provides theconnectors for the Universal Station and a computer.The cable is used during programming and monitoringUniversal Station activity at the site.Extender Card- Used to extend the cards pluggedinto the backplane beyond the card rack enclosure.This is used when tuning the Universal Station andwhile troubleshooting.Extender Cable Kit- These are seven foot extensioncables for the RF Transceiver power and data. Thesecables are used when the transceiver is removed fromthe cabinet.Rack Self Supporting- Accommodates from one tofive Universal Stations mounted on vertical columns.Also provides space for combiners and duplexers.Combiner Coaxial Protector- This accessory provideslightning and static suppression in-line betweenthe antenna and combiner.Isolator- Allows RF energy to pass through in one directionwith very little loss, but absorbs RF power inthe other direction.External Speaker/Microphone- This is a speaker andmicrophone combination that plugs into the TPI connectors.The microphone provides local audio andpush-to-talk, while the speaker provides local audio adjustedwith the volume control.Week Year A= Waseca1-1September 1994Part No. 001-2008-300

INTRODUCTION AND OPERATIONTable 1-1 ACCESSORIESAccessoryPart No.RJ-11 to 6-BNC Adapter 023-2000-19419" Aluminum Shelf 508-0500-02912V DC Battery 503-5012-420External speaker 250-0151-0052000 Series Service Kit 250-2000-230Low Power Supply w/Batt Backup 250-2000-100High Power Supply w/Batt Backup 250-2000-101Battery Backup option* 023-2000-225Battery Backup Cable Kit 023-2000-2242000 Series OCXO 561-0006-0122000 Series OCXO Drawer w/1 OCXO 250-2000-9212000 Series OCXO Drawer w/2 OCXOs 250-2000-9221:8 Splitter shelf 023-2000-924Attenuator Kit** 023-2000-9235-Channel OCXO cable kit 023-2000-128RG-316-BNC/BNC cable 68" *** 597-3003-260RG-316-BNC/BNC cable 71" *** 597-3003-261RG-316-BNC/BNC cable 87" *** 597-3003-262RG-316-BNC/BNC cable 96" *** 597-3003-263RG-316-BNC/BNC cable 106" *** 597-3003-264RG316-BNC/BNC cable 12" 597-3003-253RG316-BNC/BNC cable 118" 597-3003-265PC programmer PGMR software 023-9998-297Programming cable kit 023-2000-195Extender Card 023-2000-230Extender cable kit, 7 ft. 250-2000-010Rack shelf supports3 ft. 508-0500-0215.5 ft. 508-0500-0226 ft. 508-0500-0236.5 ft. 508-0500-0247 ft. 508-0500-0257.5 ft. 508-0500-0268 ft. 508-0500-0279 ft. 508-0500-028Combiner coaxial protector 585-0898-005External speaker/microphone 589-0015-011FSK Modem IC (U110) 544-3988-008Power line protector 597-1004-010RJ-11 to RJ-11, 3 ft. cable 597-2002-200*Factory installed only** Includes hardware for mounting in an 023-2000-924Splitter shelf and a 597-3003-253 cable.***Included in kit 023-2000-1282000 Series Service Kit - This kit contains an alarmwire harness, extender power cable, programming kit,extender card, extender harness, and a TIC bias cable.These items are used when tuning the repeater andwhile troubleshooting.PC Programmer PGMR Software - 3.5" programmingdisk used to program the repeater.2000 Series Battery Backup Option - This option canonly be installed by the factory. It includes the batterybackup module that resides in the power supply and thenecessary interconnect cabling to connect the repeaterto the batteries.19" Aluminum Shelf - Rack mounted shelf, 20" deep,that can be used to support the batteries.12V DC Battery - This is a sealed 12V DC lead-acidbattery intended for battery backup systems. Two batteriesare required per repeater. At 25°C, with a 100%transmit duty cycle, the 75W repeater will operate for 2hours and the 175W repeater will operate for 1 hour.2000 Series Low Power Supply With Battery Backup- Series 2000 low power repeater (i.e. 75W) powersupply with the 2000 series battery backup module preinstalled.Interconnect cables are not included.2000 Series High Power Supply With Battery Backup- Series 2000 high power repeater (i.e. 175W) powersupply with the 2000 series battery backup modulepre-installed. Interconnect cables are not included.2000 Series Battery Backup Cable Kit - Interconnectcable to connect the battery backup module to the batteries.1.6 FACTORY CUSTOMER SERVICEThe Customer Service Department of the E.F.Johnson Company provides customer assistance ontechnical problems and the availability of local andfactory repair facilities. Customer Service hours are7:30 a.m. - 4:30 p.m. Central Time, Monday - Friday.There is also a 24-hour emergency technical supporttelephone number. From within the continentalUnited States, the Customer Service Department canbe reached toll-free at:1-800-328-3911When your call is answered at the E.F. JohnsonCompany, you will hear a brief message informingyou of numbers that can be entered to reach variousdepartments. This number may be entered during orafter the message using a tone-type telephone. If youSeptember 1994Part No. 001-2008-3001-2

INTRODUCTION AND OPERATIONhave a pulse-type telephone, wait until the message isfinished and an operator will come on the line to assistyou. When you enter a first number of "1" or "2",another number is requested to further categorize thetype of information. You may also enter the 4-digitextension number of the person that you want toreach.FAX Machine - Sales (507) 835-6485FAX Machine - Cust Serv (507) 835-6969If you are calling from outside the continentalUnited States, the Customer Service telephone numbersare as follows:Customer Service Department - (507) 835-6911Customer Service FAX Machine - (507) 835-6969You may also contact the Customer ServiceDepartment by mail. Please include all informationthat may be helpful in solving your problem. Themailing address is as follows:E.F. Johnson CompanyCustomer Service Department299 Johnson AvenueP.O. Box 1249Waseca, MN 56093-05141.7 PRODUCT WARRANTYThe warranty statement for this transceiver isavailable from your product supplier or from the WarrantyDepartment, E.F. Johnson Company, 299Johnson Avenue, PO Box 1249, Waseca, MN 56093-0514. This information may also be requested byphone from the Warranty Department. The WarrantyDepartment may also be contacted for Warranty ServiceReports, claim forms, or any questions concerningwarranties or warranty service by dialing (507)835-6970.1.8 FACTORY RETURNSRepair service is normally available through localauthorized E.F. Johnson Land Mobile Radio ServiceCenters. If local service is not available, the equipmentcan be returned to the factory for repair. However,it is recommended that you contact the TechnicalService Department before returning equipment. Aservice representative may be able to suggest a solutionto the problem so that return of the equipmentwould not be necessary.Be sure to fill out a Depot Repair Request Form#271 for each unit to be repaired, whether it is in orout of warranty. These forms are available free ofcharge by calling Depot Repair (see Section 1.6) or byrequesting them when you send a unit in for repair.Clearly describe the difficulty experienced in thespace provided and also note any prior physical damageto the equipment. Then include a form in the shippingcontainer with each unit. Your phone number andcontact name are very important because there aretimes when the technicians have specific questionsthat need to be answered in order to completely identifyand repair a problem.When returning equipment for repair, it is also agood idea to use a PO number or some other referencenumber on your paperwork in case you need to callthe repair lab about your unit. These numbers are referencedon the repair order and it makes it easier andfaster to locate your unit.Return Authorization (RA) numbers are not necessaryunless you have been given one by the DepotRepair. They require RA numbers for exchange unitsor if they want to be aware of a specific problem. Ifyou have been given an RA number, reference thisnumber on the Factory Repair Request Form sent withthe unit.1.9 REPLACEMENT PARTSE.F. Johnson replacement parts can be ordereddirectly from the Service Parts Department. To orderparts by phone, dial the toll-free number and thenenter "1" as described in Section 1.6. When ordering,please supply the part number and quantity of eachpart ordered. E.F. Johnson dealers also need to givetheir account number.If there is uncertainty about the part number,include the designator (C112, for example) and themodel number of the equipment the part is from (referto Section 1.4).1-3September 1994Part No. 001-2008-300

INTRODUCTION AND OPERATIONYou may also send your order by mail or FAX.The mailing address is as follows and the FAX numberis shown in Section 1.6.E.F. Johnson CompanyService Parts Department299 Johnson AvenueP.O. Box 1249Waseca, MN 56093-05141.10 SOFTWARE UPDATES/REVISIONSAll inquiries concerning updated software, itsinstallation and revisions should be directed to theCustomer Service Department (see Section 1.6).1.11 UNIVERSAL STATION OPERATION1.11.1 THIRD PARTY INTERFACE (TPI)Refer to Figure 1-2.Programming JackJ1 provides input connection from the computerand the "flash memory" in the TPI. The programminginformation in an IBM ® compatible personal computerprograms the TPI directly from the serial portthrough interconnect cables connected to the COM1or COM2 port.ResetS1 provides a manual reset of the Third PartyInterface (TPI) microprocessor. A manual resetcauses a complete power-up restart.Display and LEDsEach combination of DS1 display read-out andCR4/CR5 indication refers to an active alarm. SeeTable 1-2 for alarms and definitions. When CR1 isblinking, the TPI is operational. CR2 is the highpower indicator and CR3 is not assigned at this time.AlarmsWhen the Repeater is in the test mode the safetymeasures are disabled. Therefore, if the UniversalStation is keyed for an extended period and the poweramplifier temperature increases, thermal shutdownwill not occur. There are pop-up windows that willappear in the Test mode screens to alert the user thatthere is an alarm and action should be taken. Refer toFigure 1-1 for an example of this type of alarm.Figure 1-1 ALARM IN TEST MODEExternal Speaker JackJ104 provides local audio output to an externalspeaker. The local volume control adjusts the volumelevel of this speaker.Speaker/Microphone JacksJ102 provides audio input from a microphone.J101 provides the receive audio to the microphone.Local On/Off/Volume ControlR164 provides control of the receive audio outputto J101 and J104. Turning this control clockwise pastthe detent applies voltage to the local audio amplifier.A/D Level Test PointJ100 provides audio/data level output for testlevel checks.GroundRF Thermal Sense Alarm Condition ExistsNOTE: Safety measures are disabledJ103 is the ground connection for test equipmentwhen monitoring test point J100.1.11.2 INTERFACE ALARM CARD (IAC)Voltage Test OutputOkJ502 provides a test point to monitor +15V supplyon the IAC. Refer to Figure 1-2.September 1994Part No. 001-2008-3001-4

INTRODUCTION AND OPERATIONGroundJ501 is connected to ground for test equipmentwhen monitoring voltage test point J502.A/D Level Test PointJ500 provides a test point to monitor audio anddata levels, AC fail and thermal sensor.Power Supply On/Off SwitchS508 turns the power supply DC voltages on andoff from the front of the repeater.Power IndicatorCR501 indicates the +5V supply is at normallevel and applied to the IAC. CR524 indicates -5Vsupply is at normal level and applied to the IAC.CR523 indicates the +15V accessory supply is at normallevel. CR525 indicates that the +15V supply is atnormal level and applied to the IAC.Xmit IndicatorIndicates that the Universal Station’s transmitteris keyed by the logic.1.11.3 POWER SUPPLYThe power supply is sealed and the line and supplyfuses are inside. If a supply fuse opens, the powersupply must be removed and opened for repair (seeSection 2.4 and 8.5). Refer to the power supply servicemanual 004-2000-810.Standby Battery JackThis provides a connection point for a +24V DCstandby battery. Current is drawn from the batteryonly when the power supply output voltage is lowerthan the battery voltage. A trickle charge switch onthe supply ensures that the battery is fully charged.Disable this switch when a separate battery charger isused (see Section 2.5).RF INTERFACEBOARDS1DS1J103ACTIVEHI PWRCR5CR4CR3J100J1J500J501J502+15V+15V-5V+5VCWIDXMITTPGND+15VACCR164J102J101J104S508TPIIACPAEXCITER/RECEIVERFigure 1-2 UNIVERSAL STATION CARDS1-5September 1994Part No. 001-2008-300

INTRODUCTION AND OPERATIONTable 1-2 ACTIVE ALARMSAlarm No. DS1 CR3 CR4 Definition012345678910111213141516171819202132333435363738394041420123456789ABCDEF0123450123456789AOffOffOffOffOffOffOffOffOffOffOffOffOffOffOffOffOnOnOnOnOnOnOnOnOnOnOnOnOnOnOnOnOnOnOnOnOnOnOnOnOnOnOnOnOnOnOnOnOnOffOffOffOffOffOffOnOnOnOnOnOnOnOnOnOnOnTest ModeIAC input 1 ActiveIAC input 2 ActiveIAC input 3 ActiveIAC input 4 ActiveIAC input 5 ActiveIAC input 6 ActiveIAC input 7 ActiveIAC input 8 ActiveMAC Processor AlarmHSDB Processor/Cable AlarmIRDB Cable AlarmRNT/CIM Channel Problem AlarmTIC Processor AlarmMMC Processor AlarmVNC AlarmAC Power FailureBattery Power FailurePower supply thermal senseFan 1 current out of specificationFan 2 current out of specificationIAC mismatchRF shutdownRF Half Power ModeThermal sense in RF portionRF Finals 1-2 power out failureRF Finals 3-4 power out failureRF VSWR FailureNormal Synthesizer Tx Lock failureNormal Synthesizer Rx Lock failureHS Synthesizer Tx Lock failureHS Synthesizer Rx Lock failureRF Quarter Power AlarmSeptember 1994Part No. 001-2008-3001-6

INTRODUCTION AND OPERATIONSPECIFICATIONSGENERAL 1DimensionsWeightAC Voltage/FrequencyAC CurrentAC Input PowerDC Current at 26.5V DCNumber of ChannelsFrequency RangeChannel SpacingChannel ResolutionTemperature RangeDuty Cycle8.7" H x 17" W x 20.9" D58.6 lbs. (26.58 kg)100-240V AC/47-63 Hz0.38A (Standby), 2.8A (75W), 1.7A (25W)45W (Standby), 328W (75W), 199W (25W)12A (75W), 6.5A (25W)1 (Synthesized, programmable)806-824 MHz Receive, 851-869 MHz Transmit25 kHz12.5 kHz-30°C to +60°C (-22°F to +140°F)ContinuousRECEIVERFrequency Band806-824 MHz12 dB SINAD 0.35 µVSignal Displacement Bandwidth ±2 kHzAdjacent Channel Rejection-85 dBOffset Channel Selectivity-20 dBIntermodulation Rejection-80 dBSpurious & Image Rejection-90 dBAudio Squelch Sensitivity12 dB SINADAudio Response+1/-3 dB TIAAudio DistortionLess than at 0.5W/16 ohmsLocal Audio Power0.5W/16 ohmsAudio Sensitivity±1.5 kHzHum & Noise Ratio-45 dBFrequency Spread6 MHzFrequency Stability±1 PPM -30°C to +60°C (-22°F to +140°F)TRANSMITTERFrequency Band851-869 MHzRF Power Out75W minimum (Default setting), 25W (Variable Set Point)Spurious Emissions-90 dBcHarmonic Emissions-90 dBcAudio Deviation±3.5 kHzSub-Audible Data Deviation ±1 kHzCWID Deviation±1 kHzAudio Response+1/-3 dB TIAAudio Distortion Less than 2%Hum & Noise (TIA)-45 dBFrequency Spread6 MHzFrequency Stability±1 PPM -30°C to +60°C (-22°F to +140°F)Emission Designators14K0F3E, 16K0F3E, 14K0F3D, 16K0F3D, 14K0F1D, 16K0F1D1. These general specifications are intended for reference and are subject to change without notice. Contact the SystemsApplications consultants for guaranteed or additional specifications.1-7September 1994Part No. 001-2008-300

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SECTION 2 INSTALLATION2.1 INTRODUCTIONInformation in this section tells how to set up theUniversal Station for operation. It is assumed that theUniversal Station has been previously aligned at thefactory or as described in the alignment procedure inSection 7.Even though each Universal Station is thoroughlyaligned and tested at the factory, it is good practice tocheck performance before it is placed in service. Thisensures that no damage occurred during shipment andthat the Universal Station is otherwise operating properly.Performance testing is described in Sections 7.1,7.2 and 7.3.2.1.1 SITE PREPARATION AND ANTENNA IN-STALLATIONSite preparation and antenna installation are notwithin the scope of this manual. Basic installationrequirements are discussed in the "Dealer Guide ToSite Preparation", Part No. 004-8000-100. Factoryinstallation is also available. Contact your Johnsonrepresentative for more information.2.2 ENVIRONMENTThe following conditions should be consideredwhen selecting a site for the Universal Station.Operating Temperature.-30°C to +60°C (-22°F to +140°F).Humidity.Less than 95% relative humidity at 50°C.Air Quality.Equipment operating in a controlled environmentwith the Universal Stations rack mounted, theairborne particles must not exceed 30 µg/m 3 .Equipment operating in an uncontrolled environmentwith the Universal Stations rack mounted, theairborne particles must not exceed 100 µg/m 3 .NOTE: If the Universal Station is installed in an areathat exceeds these environmental conditions, the siteshould be equipped with air filters to remove dust anddirt that could cause the equipment to overheat.2.3 VENTILATIONThe RF module and the power supply areequipped with fans, controlled by thermostats, thatforce air from the front to the back of the equipmentfor cooling. This permits the cabinets to be stacked orrack mounted (see Figure 2-5). The following areneeded for adequate air circulation.1. The Repeaters should be mounted with a minimumof 6 inches clearance between the front or back ofthe cabinet for air flow. The power supply requiresa minimum of 18 inches at the back of the Repeaterfor removal.NOTE: Repeaters should not touch. Leave a minimumof one empty screw hole (approximately 1/2")between repeaters vertically, especially for bottomventilation slots in high power repeaters.2. Cabinet enclosures must provide air vents for adequateair circulation.3. Temperature and humidity must be consideredwhen several Repeaters are installed at a site. Thismight require air conditioning the site.2.4 AC POWERThe AC power source to the Universal Stationcan be 120V AC or 240V AC. Nothing need be doneto the power supply for 240V AC operation. However,a 240V AC outlet requires that the 120V ACpower plug be replaced. A locking AC power cord isprovided for the supply.The 120V AC cord is a standard 3-wire groundedcord used with a standard AC wall outlet. The outletmust be capable of supplying a minimum of 560W.With the nominal 120V AC input, the source mustsupply 5A for each 110W Universal Station and2-1September 1994Part No. 001-2008-300

INSTALLATIONshould be protected by a circuit breaker. (A separate15A breaker is recommended for three Universal Stations).An AC surge protector is recommended for allequipment.Each Universal Station requires an outlet and theReceiver multicouplers require one each, so for a 5-channel system, a minimum of 7 outlets is required.An additional three outlets should be added for testequipment. The outlets must be within 3 feet of eachUniversal Station cabinet. Future system expansionshould be considered when electrical work is beingplanned for the initial system.The Universal Station power supply can beequipped with an optional 24V DC back-up in theevent of AC power failure. Since the transmitter willremain on full power, if desired, the DC power sourcemust have a current capability of about 20A per 110Wrepeater or 100A for 5 - 110W repeaters. The multicouplerrequires another 0.5A for a total systemrequirement at 24V DC of 100.5A for 110W UniversalStations.2.5 BATTERY BACKUPIf the power supply is equipped with batterybackup, screw lugs are provided on the front of thepower supply for battery connections (see Figure 2-2).A switch is provided for charging the battery or can beoff if a separate battery charger is used. A batterytemperature sensor connection is also provided. Thetemperature sensor cable is shown in Figure 2-2. LEDindicators are provided to show Reverse Battery connection,Charger On/Off and Battery Fault.EARTHGROUNDLINEREVERSEBATTERYNEUTRALB- B+ TEMPCHARGERACTIVESWITCHCHARGERONBATTERYFAULTNEGATIVEBATTERYTERMINALFigure 2-2 TEMPERATURE SENSOR CABLE2.6 GROUNDINGWHTCAUTIONPROPER SITE GROUNDING AND LIGHTNINGPROTECTION ARE VERY IMPORTANT TO PRE-VENT PERMANENT DAMAGE TO THE UNIVER-SAL STATION.As in any fixed radio installation, measuresshould be taken to reduce the possibility of lightningdamage to the equipment. Proper grounding eliminatesshock hazard, protects against electromagneticinterference (EMI) and lightning.Ground each piece of equipment separately. Donot ground one piece of equipment by connecting it toanother grounded piece of equipment.A good DC ground must be found or created atthe site. Roof top site grounds can be researchedthrough the building management or architects.Tower site grounds must be made with groundingrods. The many techniques for providing adequategrounds for towers and poles and for installing buildingground bus lines are beyond the scope of this manual.Refer to National Electrical Code article 250"Grounding Techniques," article 800 "CommunicationsSystems" and follow local codes.The ground bus should be routed within 5 feet ofthe system with a runner of 6 AWG or larger solidcopper wire or 8 AWG stranded copper wire to thefloor area.BLKTEMPGNDEach transmission line at the point where it entersthe building should be grounded using 6 AWG orlarger solid copper wire or 8 AWG stranded wire.Figure 2-1 BATTERY BACKUP CONNECTORSeptember 1994Part No. 001-2008-3002-2

INSTALLATIONSecondary protection (other than grounding) providesthe equipment protection against line transientsthat result from lightning. There are two types of secondaryprotection, RF and Telephone Line.RFAn RF protector keeps any lightning strike to theantenna feed line or tower from damaging the UniversalStations. Install this protection in-line with thecombiner and antenna feed line.RF protectors are selected by calculating themaximum instantaneous voltage at the output of thecombiner. Do this by using the following equation.reduce the remainder of the current surge, and a highpoweredthree-element gas tube fires, grounding Tipand Ring.2.6.1 PROTECTION GUIDELINESFollow these guidelines for grounding and lightningprotection. Each Universal Station installationsite is different; all guidelines may not apply to agiven situation.lGround connections are a good metal-to-metalground (grounding rod, grounding tray, metal conduit)using #6 gauge solid wire or braided wirestraps.V P = 1.414 (X) (√P(50)where:V P = Voltage at the output of the combiner.P = Universal Station output in wattsX= for VSWR=1.05 1.10 : 11.09 1.20 : 11.13 1.30 : 11.17 1.40 : 11.20 1.50 : 11.30 1.86 : 1lllllWith surge protectors, ground wires go directly toground, not through other equipment.Run the ground wire for RF coax protectors directlyto ground.With coax protectors, maximum instantaneous voltagedoes not exceed the rated voltage.Do not run ground wires parallel to any other wiringexcept other ground wires (a ground wire parallel toa telephone line).Double check all necessary equipment for goodground and that all connections are secure.Example: Universal Station power output of 60Wwith a VSWR of 1.3 : 1 (for this VSWR, X = 1.13):V P = 1.414 (1.13) (√60(50)V P = 1.59782 (√60(50)V P = 1.59782 (54.772256)V P = 87.52VTelephone LineThere are four types of protection suppressors fortelephone lines; Gas Tube, Silicon Avalanche Diode,Metal Oxide Varistor and Hybrid.The hybrid protector is ideal for E.F. Johnsonequipment, and is strongly recommended. A hybridsuppressor combines several forms of protection notavailable in just one type of device. For example, ahigh-speed diode reacts first clamping a voltage strikewithin 10 ns, a heavy duty heat coil reacts next to2.7 UNPACKING AND INSPECTIONE.F. Johnson ships the Universal Station securelycrated for transportation. When the Universal Stationarrives, ensure the crates remain upright, especially ifstoring the crates temporarily.When unpacking the Universal Station, check forany visible damage or problems caused by shipping.If there is obvious damage from shipping mishaps, fileclaims with the carrier. If there appears to be anydamage caused before shipping, file a claim with E.F.Johnson. Contact Customer Service for assistance(see Section 1.6).If everything appears undamaged, remove theUniversal Station equipment from the crate, using normalprecautions for unpacking.2-3September 1994Part No. 001-2008-300

INSTALLATIONNOTE: Do not discard the packing materials. If youmust return an item, use the same packing materialsand methods (including static protective bags for circuitcards) to repack the equipment. You are responsiblefor proper repacking. E.F. Johnson cannot beresponsible for damage to equipment caused by negligence.GROUNDRXTXFigure 2-3 ANTENNA CONNECTIONSTX COMBINER2WB DISCLOG N SQ1SUB TXDHS DATARX VOICESQ ENTX AUDIOMBRXS-TXS-RX DATA PTT ENJ2MARXS+TXS+HS D ENEXT MODVOT AUDEXT REQVDAT INGROUND+15V ACCAC FAIL1 IN -ALARMSGROUND+15V ACC2 IN -1 OUT -2 OUT -J3RSSI1 IN +2 IN +341 OUT +2 OUT +33DUPLEXERRX MULTICOUPLERPOWER STRIPFigure 2-4 TERMINAL BLOCK J2NOTE: Universal Stations should not touch. Leave aminimum of one empty screw hole (approximately 1/2") between Universal Stations vertically, especiallyfor bottom ventilation slots in high power UniversalStations.NOTE: Each Universal Station should be groundedseparately by connecting a ground bus from theground lug on the back side of the RF module to theground bar on the rack (see Figure 2-3).Figure 2-5 RACK MOUNTED UNIVERSALSTATIONSSeptember 1994Part No. 001-2008-3002-4

SECTION 3 SOFTWARE3.1 INTRODUCTIONThe Johnson Programming software on 3.5 inchdisk, Part No. 023-9998-297, uses an IBM ® personalcomputer or compatible to program the Flash Memoryin the Third Party Interface (TPI) card. To lessen thechance of programming errors and simplify operation,the program uses yes/no questions or togglesthrough the available responses.The computer is connected directly from theserial port to the TPI. The interconnect cables usedare shown in Figure 3-2. The DB-9 to 8-pin modularadapter is connected to the serial port of the computerand an interconnect cable connects the adapter to theTPI card.NOTE: These connections are for the IBM computerand may differ from an IBM compatible. In whichcase, consult the manuals for your computer for serialport outputs and connections.3.1.1 HOW TO USE THIS MANUALThis manual introduces the program and illustrateshow to use the features. This manual is organizedto easily find programming information with theTable of Contents, Index and Parameter Tables for theresponses required for programming.Graphic reproductions of the screens are shownfor reference. Adjacent to the screens are tables toprovide the parameters, available responses and abrief description of the parameter. It is not the intentof this manual to teach computer operation, but toallow the user to become familiar with the availablescreens and the responses without having to be at thecomputer.3.1.2 GETTING STARTEDNOTE: Before starting you should already know how tostart MS-DOS ® , format and make backup copies ofdisks, copy and delete files, and run programs. If youare unfamiliar with any of these actions, refer to theMS-DOS manual for your computer for more information(see Section 5).Follow the computer instructions for loading thedisk. The MS-DOS Revision 3.3 or later operatingsystem is needed to run the programs. The computerneeds to have RS-232C capability, for example, theSerial port in slot "COM1" or "COM2".3.1.3 COMPUTER DESCRIPTIONThe programming software is designed to run onan IBM PC or compatible computer that meet the followingminimum requirements.1. One 3.5" high density disk drive.2. 2M of memory3. MS-DOS version 3.3 or higher4. One serial port5. Monochrome or color monitor and video cardAlthough the program uses color to highlight certainareas on the screen, a monochrome (black andwhite) monitor or LCD laptop also provides satisfactoryoperation. Most video formats such as EGA andVGA are supported. A serial port is required to connectthe Universal Station to the computer. This portis standard with most computers.The cables from the TPI card to the computer arenot included. With most computers, the adapter- tocomputercable is a standard DB-25 M-F cable, PN023-5800-017, (the male connector plugs into theadapter). If your computer requires a male connector,a male-to-male cable is also available, PN 023-5800-016. The cable from the adapter to the Universal Stationhas a DB-9 to 8-pin connector (see Figure 3-2).3.1.4 FLASH DATA STORAGEThe data programmed into the TPI card is storedin Flash Memory. Since this type of device is nonvolatile,data is stored indefinitely without the need for aconstant power supply. A TPI can be removed fromthe site or even stored indefinitely without affectingprogramming. Since Flash Memory is also reprogrammable,a new device is not needed if programmingis changed.3-1September 1994Part No. 001-2008-300

SOFTWARE3.1.5 COMMAND LINE OPTIONSHELPTo show all options available from the commandline type: /h or /?. Either ’/’ or ’-’ can be used. Forexample: 2000pgmr /hThe options can be entered in any order.For example: 2000pgmr /d /b /cCOM PORTThe Johnson programming software defaults toserial port COM1. However, if this port is already inuse, the software can be reconfigured to use serial portCOM2. To do this, use one of the following methods:l When running the compiled (.EXE) version, type /c2 on the command line after the program name.For example: 2000pgmr /c2 or -c2lSelect COM port from Utilities heading.BAUD RATEThe software defaults to 9600 baud, however thisrate can be changed. To do this from the commandline, type /bxxxx (xxxx = baud rate).For example: 2000pgmr /b or -bNOTE: When the baud rate is changed on the commandline the baud rate jumpers on J10 in the TPImust also be changed to the same baud rate (see Section6.7.20).DEMO MODETo view the screens for Read Setup Params andWrite Setup Params from the Transfer menu when aUniversal Station is not connected to the computer thisoption is used. Normally these screens are not availablewithout a Universal Station connected. To do thisfrom the command line, type: /d or -d.For example: 2000pgmr /d3.1.6 COLOR OR MONOCHROME OPERATIONThe programming software utilizes color for acolor monitor and video card. However, with LCDtypedisplays, this may make some information hardto read because the contrast is poor. To improve contrast,a monochrome mode can be selected in the displaymode from Utilities heading.3.2 REPEATER PROGRAM SOFTWARE3.2.1 INSTALLING THE SOFTWAREWhen you receive the programming software,make a backup copy and store the master in a safeplace. Copy the distribution disks using DOS DISK-COPY command. For example, type:DISKCOPY A: A: (single floppy drive)orDISKCOPY A: B: or C: (multi-drive systems).If you have a hard disk drive, you may want tocreate one or more separate directories for transceiverprogramming and then transfer the program disk filesto those directories. To create a new directory, use theMKDIR command. For example, to create directoryRADIOPRG, type:MKDIR \RADIOPRG.Then to make the new directory the current directory,use the CHDIR command. For example, to change tothe \RADIOPRG directory, typeCHDIR \RADIOPRG.To copy all files from a floppy disk in drive A: to thisdirectory, type:COPY A:*.*If you have a single floppy drive and no hard diskdrive, you need to create programming disks. Thereason for this is that there is not adequate space onthe backup disk(s) for storing radio files. If your computerhas dual floppy disk drives, the backup disk canbe placed in one drive and then the radio files storedon a disk in the second drive.September 1994Part No. 001-2008-3003-2

SOFTWARETo make a programming disk, format a blankdisk using FORMAT B: or FORMAT B: /S (use "/S" ifit must be a bootable disk). Then copy the requiredprogram file or files to the programming disk. To dothis, type COPY A:(filename.ext) B:(filename.ext).For example, to copy the file qx_pgmr.exe from driveA to drive B, typeCOPY A:2000pgmr.exe B:2000pgmr.exeThis procedure works for either single or dual drivecomputers. Refer to your computer reference manualfor more information on these DOS commands.3.3 SOFTWARE PROGRAMSWhen the program is loaded into the computerand executed, the menu shows the files available fromthe directory. The program is used to create, edit,transfer and receive the Universal Station and channelparameters described in Section 5.IMPORTANTThe commands and displays referred to in thismanual are for the IBM PC and may differ from IBMcompatible. Refer to the computer’s operating systemmanual for command explanations.File Edit Transfer Hardware Test UtilitiesFigure 3-1 REPEATER TEST MENU.Refer to Section 7 for Alignment Procedures asshown in the program, alignment points diagrams andtest setup diagrams.3.5 HELP F1Help screens are available for most parametersand options in this program. Whenever a parameter oroptions clarification is needed, press F1 and if a helpscreen is available it will pop-up on the screen. PressEscape to exit the pop-up screen.TO TPIPAReceiverExciterFull Rptr/StationRNT InterfaceTelephone InterfaceVNC Interface3.3.1 PROGRAM FILESThe files that appear in the program directory areneeded for program operation:3.4 ALIGNMENT SOFTWAREThe software for the Universal Station programsthe TPI to open and close the audio/data gates necessaryfor the alignment selected from the Test-Full UniversalStation menu. Under the menu heading Test arethe alignment procedures for the PA (see Section 7.3),Receiver (see Section 7.1), Exciter (see Section 7.2)and overall Full Universal Station (see Section 7.4)including the TPI (see Figure 3-1).TO LAPTOPFigure 3-2 LAPTOP INTERCONNECT CABLE3-3September 1994Part No. 001-2008-300

SOFTWAREHELP - F1FILEEDITTRANSFERHARDWARETESTUTILITIESLoadSaveSave AsPrint ConfigDOS ShellAbout...Quit ALT XSetup Parameters F4Select RepeaterAlarm ConfigurationRepeater TypeDelete RepeaterRead Setup Params F5Write Setup Params F6RF DataRevisionsPAReceiverExciterFull Rptr/StationCOM PortDisplay ModeAlarm DisplayUser LevelFigure 3-3 PROGRAMMING FLOWCHARTSeptember 1994Part No. 001-2008-3003-4

SECTION 4 PULL DOWN MENUS4.1 MENU DISPLAYSThe menus available are listed at the top of thescreen. Move the cursor with the arrow keys to highlightthe menu name. Press Enter to view the menuand the arrow keys to scroll through the menu. Callup the highlighted selection by pressing Enter. Themenu selections that do not apply to the Universal Stationcannot be accessed and are shown in the menu asshaded text.4.2 FILE MENULoad FileDir c:\example\file\loadFile *.qxfile1.qxOk..\tmp\CancelThis menu places new or existing files into directoriesand saves files to be called up at another time.File Edit Transfer Hardware Test UtilitiesLoadSaveSave AsPrint ConfigDOS ShellAbout...Quit ALT X4.2.2 SAVEFigure 4-2 LOAD FILEThis saves the edited version of an existing fileloaded in the buffer under the same filename in thedirectory and deletes the old file. Loads a new filecreated in the Edit menu into the directory.4.2.3 SAVE ASSaves the edited version of an existing file loadedin the buffer under a new filename or gives a new filecreated in the Edit menu a filename.Figure 4-1 FILE MENUSave FileDir c:\example\file\loadFile *.qx4.2.1 LOADtest.qx..\tmp\Load reads information from a stored file. Theprogram requests the filename to be loaded into thebuffer. The filename from a disk can be entered in thehighlighted area. Then move the cursor down with thearrow key and highlight "Ok" and press Enter. Toselect an existing file, use the arrow keys to movedown the menu list and press Enter when the highlightedfilename is the file to load.OkFigure 4-3 SAVE FILECancel4-1September 1994Part No. 001-2008-300

PULL DOWN MENUS4.2.4 DOS SHELLTemporarily suspends the program and returns toDOS. Directories and other DOS commands can beperformed. To return to the program from DOS, typeEXIT and press Enter.4.2.5 QUIT (ALT X)Exits the program and returns to DOS. Be sureall files are saved before exiting the program.4.3 EDITFile Edit Transfer Hardware Test UtilitiesSetup Parameters F4Select RptrAlarm ConfigAuxiliary ParmsRepeater TypeDelete RptrTelephone Access ParmsTelephone InterfaceTIC Calibration DataFigure 4-4 EDIT MENUThis menu is used to create new files and set orchange the operating parameters. The filename for thefile being edited is shown in the lower left corner ofthe screen.4.3.1 SETUP PARAMETERSPrograms the Universal Station parameters andoptions. Table 5-1 lists the parameters that are set bythis screen (see Figure 5-1) and gives a brief descriptionof each.NOTE: The parameters are shown in the lower left ofthe pop-up screen for reference.REPEATER NUMBEREach repeater is programmed with a repeaternumber from 1-20. Make sure that this number agreeswith the Home number programmed in the controllerassigned to this repeater.NOTE: The Repeater Number is for reference only. Itis not necessary for repeater operation.CHANNEL NUMBEREach Universal Station is programmed with anumber of the channel that it is operating on (1-920).If the operating frequency of a Universal Station ischanged, this channel number must also be changed(see Appendix A).RF POWER LEVELThis is the default power level. Enter the powerlevel (25-75 Watts) that the Universal Station will usefor transmit power.NOTE: Not the actual power out level. Other factorsmust be considered for a true power out.POWER SOURCEIndicates the primary type of power source theUniversal Station is powered from. AC or DC.4.3.2 SELECT REPEATERSelect the repeater number to be programmed oredited from the pop-up menu (see Figure 4-5). Movethe cursor with the arrow keys to highlight therepeater number and press Enter.Repeater ListdefaultRptr 1---------------------Rptr 30Figure 4-5 REPEATER LIST4.3.3 ALARM CONFIGURATIONThis programs the input alarm (see Figure 4-7)and output alarm (see Figure 4-8) configurations andprovides a cross reference screen.September 1994Part No. 001-2008-3004-2

PULL DOWN MENUSSelect Which Alarms To EditInput AlarmsOutput AlarmsCross ReferenceFigure 4-6 ALARM CONFIGURATIONOutput Type SelectionOutput Alarm ConfigurationAlarm 1 Output Type: Active OpenAlarm 2 Output Type: Active OpenAlarm 3 Output Type: Active OpenAlarm 4 Output Type: Active ClosedDescriptionTx IDDOOR OPEN 15FUEL 1/2 120FUEL 1/4 120RF HALF POWER 0Use the arrow keys to move down the list. Usethe Space bar to toggle through the parameters: Disabled,Active Low, Active High, for each alarm.SpacebarAlarm Tx Rate: 0Press F2 to AcceptINPUT ALARMSThere are eight input alarms that can be activatedby external devices (see Section 6.8). These inputscan be disabled, energized or de-energized.If the input is disabled, the input alarm line isinactive. When energized and current flow isdetected, the alarm is activated. When de-energizedand no current flow is detected, the alarm is activated.SpacebarInput Alarm ConfigurationInput Type SelectionFigure 4-7 INPUT ALARMSOUTPUT TYPE SELECTIONDescriptionAlarm 1 Input Type: Energized Door 1 openAlarm 2 Input Type: De-Energized Door 2 openAlarm 3 Input Type: AnalogFuel Tank 1/2Alarm 4 Input Type: AnalogFuel Tank 1/4Low Limit Voltage (Input3): 1.6 VoltsHigh Limit Voltage (Input3): 2.5 VoltsLow Limit Voltage (Input4): 0 VoltsHigh Limit Voltage (Input4): 1.5 VoltsSelects the operation of the Output Alarm. Theavailable types are:Active Open - An active alarm opens (no contact)the output lines.Active Closed - An active alarm closes (contact)the output lines.Figure 4-8 OUTPUT ALARMSALARM DESCRIPTIONThis is a text string (up to 15 characters) todescribe the alarm. This text string is sent via Morsecode if the alarm input is programmed and an output isselected in the cross reference menu (see Figure 4-9).ALARM TRANSMIT RATESets the time interval for transmitting the alarmmessage in Morse code (1-255 min, 0=disabled). Ifmore than one alarm is active, this is the inter-alarmtime.CROSS REFERENCEThe cross reference screen selects the outputalarm that is activated by each input alarm. There areup to 48 alarms (0-47), 8 external input alarms and 40internal alarms (see Table 1-2). There are eight outputalarms. An alarm condition on any input can cause anoutput alarm. This screen configures which inputalarm activates an output alarm.NOTE: More than one alarm condition can have thesame output alarm (see Figure 4-9).4-3September 1994Part No. 001-2008-300

PULL DOWN MENUSAlarm Cross Reference SelectionSelect which Output Alarm is activated by each Input Alarm.Program Rptr 10. None1. 12. 13. 24. 35. None6. None7. None8. None 16. None 24. None 32. None 40. None9. None 17. None 25. None 33. 4 41. None10. None 18. None 26. None 34. None 42. None11. None 19. None 27. None 35. None 43. None12. None 20. None 28. None 36. None 44. None13. None 21. None 29. None 37. None 45. None14. None 22. None 30. None 38. None 46. None15. None 23. None 31. None 39. None 47. NoneOkCancelFigure 4-12 WRITE SETUP PARAMETERSPress F2 to AcceptProgramming Setup ParametersFigure 4-9 ALARM CROSS REFERENCE4.3.4 REPEATER TYPESelect Universal Station. The programmingparameters are determined by this selection. Parametersthat are invalid for some types are shaded andcannot be selected.4.3.5 DELETE REPEATERSelect Rptr To DeleteRptr 1Count = 1Figure 4-13 PROGRAM WRITE SETUP4.4.2 READ SETUP PARAMETERSThis command reads the contents of the Flashmemory of the TPI card and loads it into a buffer. Thecontents of the buffer is then displayed to show theprogramming of the Universal Station.Figure 4-10 DELETE REPEATER4.4 TRANSFERRead Setup Parms?File Edit Transfer Hardware Test UtilitiesOkCancelRead Setup Parms F5Write Setup Parms F6Read TIC Calibration DataWrite TIC Calibration DataEdit Option KeysFigure 4-14 READ SETUP PARAMETERSFigure 4-11 TRANSFER MENU4.4.1 WRITE SETUP PARAMETERSThis command sends the contents of a file toprogram the Flash memory in the TPI card.Reading Setup ParametersAttempting access to RepeaterFigure 4-15 READING SETUPSeptember 1994Part No. 001-2008-3004-4

PULL DOWN MENUS4.5 HARDWAREFile Edit Transfer Hardware Test UtilitiesHSDB MonitorRx/Tx DataRF DataInput MonitorRevisions4.5.2 REVISION/VERSIONThe Revision/Version is displayed for the UniversalStation modules in this screen. The format isR.V (revision.version) for all modules. The TPI cardinformation also includes the release date of the softwareand the serial number of the Universal Station(see Figure 4-18 these numbers are for example only).4.5.1 RF DATAFigure 4-16 HARDWARE MENUThe A/D Monitor Screen shows the state of thelines (see Figure 4-17). These lines are being monitoredby the A to D converter in the Interface AlarmCard (IAC). The normal values for each line aredefined as follows.Synthesizer Lock Lines Yes or NoForward Power (LP) 25-75 WattsForward Power (HP) 75-175 WattsReflected Power0-6 WattsFinal Out (ratio)approx equalChassis Temp27°C-55°CBattery Voltage21V-28VWideband Audio Output approx 200LO Injection approx 200RSSI 20-150Fan Current 100-200, 0FanOn or OffPower Supply Temp 22°C-45°CValues with no label are the actual A to D reading.To calculate the voltage on the line, divide thevalue by 51. Example: Value ÷ 51 = Volts. Any variationfrom the above values may indicate a problem inthat area.RF Line MonitorSynthesizer Lock LinesReceive ParametersExciter Synthesizer: Yes Wideband Audio Output: 0Receive Synthesizer: Yes LO Injection: 0Exciter High Stability: Yes RSSI: 0Receive High Stability: YesTransmit ParametersSystem Parameters(Not Calibrated)Fan 1 Current: 0Forward Power: 0 Watts Fan 2 Current: 0Reflected Power: 0 Watts Fan On: OffFinal Output 1/2: 0/ 0 ratio Chassis Temp: 0 CFinal Output 3/4: 0/ 0 ratio Power Supply Temp: 0 CBattery Voltage: 0 VoltsFigure 4-17 RF LINE MONITOR4.6 TESTFigure 4-18 REVISION/VERSIONFigure 4-19 TEST MENU4.6.1 POWER AMPLIFIERThis menu selection walks through the alignmentof the Power Amplifier and RF Interface Boardon the computer screen. Refer to Section 7.3 for thePA and RFIB alignment in this manual and Figures 7-3 and 7-4 for an alignment points diagram and Figure7-7 of the Power Amplifier.4.6.2 RECEIVERRepeater Version DisplayRepeater Number: 1HSDB: 2.1d MAC: 1.09 TIC: 0.00MPC or TPI: 10.12 05/23/95 11Serial Number: 1234567891234567File Edit Transfer Hardware Test UtilitiesPAReceiverExciterFull Rptr/StationRNT InterfaceTelephone InterfaceVNC InterfaceThis menu selection walks through the alignmentof the receiver on the computer screen. Refer toSection 7.1 for the Receiver alignment in this manualand Figure 7-1 for an alignment points diagram andFigure 7-5 of the Receiver.4-5September 1994Part No. 001-2008-300

PULL DOWN MENUS4.6.3 EXCITERThis menu selection walks through the alignmentof the Exciter on the computer screen. Refer toSection 7.2 for the Exciter alignment and Figure 7-2for an alignment points diagram and Figure 7-6 for atest setup of the Exciter.4.6.4 FULL STATIONThis menu selection walks through the alignmentof the entire Universal Station. The Receiverand Exciter portions are performance tests and adjustments.The Audio and Data portions are level adjustmentsfor the TPI card. Refer to Figure 7-11 for analignment points diagram for the TPI card.4.7 UTILITIES4.7.1 COM PORTThis is the COM port used to send and receivedata from the TPI card. An interface cable connectsthe Universal Station to the computer.4.7.2 DISPLAY MODEThis screen allows the color mode to be selectedfor color monitors. When using a non-color laptop,monochrome is recommend for better resolution.4.7.3 ALARM DISPLAYThis screen displays a scrolling list of alarmsgenerated by the repeater.4.7.4 USER LEVELFile Edit Transfer Hardware Test UtilitiesCOM PortDisplay ModeAlarm DisplayUser LevelThere are two levels to choose from, Novice andAdvanced. The Novice uses prompts in the Edit-Parameters screens when Escape or F2 keys arepressed that ask "are you sure" before the task is executed.The Advanced selection performs the taskwithout asking the question.Figure 4-20 UTILITIES MENUSeptember 1994Part No. 001-2008-3004-6

SECTION 5 REPEATER PROGRAMMING5.1 CREATING A NEW FILEAn example will be used to show the programmingfor a new file.NOTE: At any point in the programming sequence, ifF1 is selected, a help screen appears to explain themenu selection highlighted at that point.5.1.1 SELECT REPEATER TO EDITUniversal Station is selected to program. Whenno file exists with programmed parameters, the defaultis selected and edited.1. Highlight EDIT, press Enter.2. Highlight Select Rptr, press Enter.3. Default is the only Universal Station in the Repeaterlist, press Enter.4. Highlight Setup Parameters, press Enter (or pressF4).5. The Setup Parameters screen appears (see Figure5-1). Fill in the parameters for this Universal Station.A brief description of the parameters is inTable 5-1. Full descriptions are in Section 4.3.1.6. Select parameters, press F2 to accept.7. Highlight Alarm Configuration and press Enter, ifalarms are to be configured.8. Program the Alarms to be configured (see Section4.3.3), press F2 to accept.9. Highlight FILE, press Enter.10.Highlight Save, press Enter.11.Type in a valid DOS filename. For this examplesta1.qx is used.12.The file consists of default and Rptr 1 under the filenameof sta1.qx.5.2 ADDING A REPEATER TO A FILEThe example used for Station 1 will again beused to add repeaters to the filename sta1.qx.1. Highlight EDIT, press Enter.2. Highlight Select Rptr, press Enter.3. The Repeater list shown for this file includes defaultand Rptr 1. These contain the same parameters withthe exception that when selected for edit, the programmedinformation can be overwritten and thedata lost.4. Highlight Default, press Enter.5. Highlight Setup Parameters, press Enter.6. Change the Repeater Number and other parametersas required for this Universal Station, press F2.7. Highlight Alarm Configuration and press Enter, ifalarms are to be configured.8. Program the Alarms to be configured (see Section4.3.3), press F2 to accept.9. Highlight FILE, press Enter.10.Highlight Save, press Enter.11.Rptr 2 is added to the List in file sta1.qx.5-1September 1994Part No. 001-2008-300

REPEATER PROGRAMMINGTable 5-1 REPEATER SETUP PARAMETERSParameter Response DescriptionRepeater Number 1-20 Each Universal Station is assigned a number from 1-20.Channel Number 1-920 Each Universal Station is programmed with the Receive frequencythat it is operating on.RF Power Level 25-75 Power level in watts for transmit power.Power Source AC or DC The type of primary power source for the Universal Station.Universal Station Setup Parameters EditRepeater Number: 1RF Power Level: 75Channel Number: 100Power Source: ACRepeater Home (1-20)Press F2 to AcceptFigure 5-1 SETUP PARAMETERSSeptember 1994Part No. 001-2008-3005-2

CIRCUIT DESCRIPTIONSECTION 6 CIRCUIT DESCRIPTION6.1 RECEIVER6.1.1 INTRODUCTIONThe receiver is a double conversion type withintermediate frequencies of 52.95 MHz and 450 kHz.The first injection frequency is phase locked to a temperaturecompensated crystal oscillator (TCXO) witha frequency stability of ±1.0 PPM from -30° to +60° C(-22° to +140° F). Two 3-pole bandpass filters in thefront-end reject signals outside the receive band andtwo 4-pole crystal filters and one 6-pole 450 kHz filterestablish receiver selectivity. A Receiver block diagramis located in Figure 6-1.6.1.2 REGULATED VOLTAGE SUPPLIESThe +15V DC power source is supplied by theUniversal Station power supply. The +15V supplyenters the receiver on J201, pin 1. U206 provides the+12V DC receive voltage to the RF and IF amplifiers.U207 supplies +12V DC to the remaining circuits.U208 supplies +6V DC to the receiver.6.1.3 HELICAL FILTER (L201-L203), RF AMPLI-FIER (Q201)The receive signal enters the receiver on coaxialconnector A201. A helical filter consisting of L201,L202 and L203 is a three-pole bandpass filter tuned topass only a narrow band of frequencies to the receiver.This filter also attenuates the image and otherunwanted frequencies.Impedance matching between the helical filterand RF amplifier Q201 is provided by C201, C202and a section of microstrip. Q201 amplifies thereceive signal to recover filter losses and increasesreceiver sensitivity. Biasing for Q201 is provided byR201/R203 and C203/C204 provide bypassing. Additionalfiltering of the receive signal is provided bythree-pole helical filter L204-L206. A section ofmicrostrip on the collector of Q201 and C205/C207match the impedance from Q201 to the filter.6.1.4 FIRST MIXER (U201), CRYSTAL FILTER(Z201/Z202)First mixer U201 mixes the receive frequencywith the first injection frequency to produce the 52.95MHz first IF. Since low-side injection is used, theinjection frequency is 52.95 MHz below the receivefrequency. Matching between filter L204-L206 andthe mixer is provided by L228 and C208. The outputof U201 is matched to Z201 at 52.95 MHz by L207,C209 and C267.Z201 and Z202 form a two-section, four-pole filterwith a center frequency of 52.95 MHz and a -3 dBbandwidth of 15 kHz. This filter attenuates adjacentchannels and other signals close to the receive frequency.The filter sections are a matched pair and thedot on the case indicates which leads connect together.Matching with Q202 is provided by C210, L209 andC270.6.1.5 IF AMPLIFIER (Q202), CRYSTAL FILTER(Z203/Z204)Q202 amplifies the 52.95 MHz IF signal torecover filter losses and increase receiver sensitivity.Biasing for Q202 is provided by R208/R209/R210/R211/R313 and C212/C213 provide bypassing. Theoutput of Q202 is matched to crystal filter Z203 at52.95 MHz by R313, L211, C214 and C293.Z203 and Z204 form a two-section, four-pole filterwith a center frequency of 52.95 MHz and a -3 dBbandwidth of 15 kHz. This filter establishes the selectivityof the receiver by further filtering the 52.95MHz IF. The filter sections are a matched pair and thedot on the case indicates which leads connect together.Matching with U202 is provided by C215, C301,L225, C216, C338 and R322.6-1September 1994Part No. 001-2008-300

CIRCUIT DESCRIPTIONA201RECEIVERF INRF DATARF CLKSYN CS RXSYN LK RXBANDPASSFILTERL201/L202/L203PHASEDETECTORRFINDATACLKU209EN F INLDPD OUTBUFFERQ210Q211BUFFERQ208Q209VCOA006RF AMPQ201Y201BUFFERQ214/Q215BANDPASSFILTER17.5 MHz TCXOL204/L205/L206753-771 MHzMULTIPLIERQ205Q216Q217AMP52.95 MHz 4-POLEMIXER 52.95 MHz 52.95 MHz 4-POLEU201 CRYSTAL FILTER IF AMP CRYSTAL FILTERZ201/Z202 Q202 Z203/Z20452.95 MHzQUAD DETECTOR/2ND OSCBPFL215L21652.5 MHzL223 BANDPASSL224 FILTERAMPU204AU202Z205450 kHzTPRX INJRSSIU203AAUDIO AMPU203BRSSIRX WB AUDIOFigure 6-1 RECEIVER BLOCK DIAGRAM6.1.6 SECOND MIXER/DETECTOR (U202)As shown in Figure 6-2, U202 contains secondoscillator, second mixer, limiter and detector. The52.95 MHz IF signal is mixed with a 52.5 MHz signalproduced by TCXO Y201 and tripler Q205. The 17.5MHz (±1 PPM) output of Y201 is fed through C231 totripler Q205. The tripler filter passes the third harmonicat 52.5 MHz to the oscillator input of U202.Biasing of Q205 is provided by R228, R227,R229 and R230. RF choke L214 blocks the flow ofRF through R229. A bandpass filter is formed byC236, C235 and L215 is tuned to the third harmonicof Q205. C237 couples the third harmonic of Q205 toanother bandpass filter formed by L216, C222 andC238. The third harmonic of the TCXO frequency isthen used to drive the oscillator input at 52.5 MHz.OSC B 1OSC E 2MIXER OUT 3Vcc 4OSCMIXERSQUELCH TRIGGERWITH HYSTERESIS16 MIXER IN15 GROUND14 MUTEThe 450 kHz second IF is then fed to ceramic filterZ205, then into the IF amplifier. The 6-poleceramic filter has a center frequency of 450 kHz and abandwidth of 15 kHz used for added receiver selectivity.The limiter amplifies the 450 kHz signal, thenlimits it to a specific value.IF IN 513 RSSIDECOUPLING 1 612 SQUELCH INLIMITERAMP11 FILTER OUTAMPDECOUPLING 2 7FILTERQUAD COIL 8DEMODULATOR10 FILTER INAF9 AUDIOAMPFigure 6-2 U202 BLOCK DIAGRAMFrom the limiter the signal is fed to the quadraturedetector. An external phase-shift network connectedto U202, pin 8, shifts the phase of one of thedetector inputs 90° at 450 kHz (the other inputs areunshifted in phase). When modulation occurs, the frequencyof the IF signal changes at an audio rate asdoes the phase of the shifted signal. The detector,which has no output with a 90° phase shift, convertsthe phase shift into an audio signal. Z213 is adjustedto provide maximum undistorted output from thedetector. The audio signal is then fed out on U202,pin 9.September 1994Part No. 001-2008-3006-2

CIRCUIT DESCRIPTION6.1.7 WIDEBAND AUDIO AMPLIFIER (U203B)U203A amplifies the detected audio and data signal.R280/R263 set the gain of the amplifier andR256/R262 provide a DC reference level. C220bypasses the 450 kHz IF signal and C240 bypassesother frequencies. The output signal is adjusted byR264 and fed to J201, pin 9.6.1.8 RSSI AMPLIFIER (U203A)U202, pin 13 is an output from an internal RSSI(receive signal strength indicator) circuit which providesa current proportional to the strength of the 450kHz IF signal. The RSSI output is buffered throughU203A and the level is adjusted by R261. The outputsignal is then fed to J201, pin 7. The RSSI output isnot used at this time.6.1.9 VCO (A006)The Voltage-Controlled Oscillator (VCO) isformed by Q802 circuitry and a resonator consistingof L220. The VCO oscillates in a frequency rangefrom 753-771 MHz. Biasing of Q802 is provided byR805, R806 and R807. AC voltage divider C812 andC813 initiates and maintains oscillation. C803 couplesQ802 to the tank circuit. RF choke L805 completesthe DC bias path to ground.The VCO frequency is controlled in part by DCvoltage across varactor diode CR802. As voltageacross a reverse-biased varactor diode increases, itscapacitance decreases. Therefore, VCO frequencyincreases as the control voltage increases. The controlline is RF isolated from tank circuit by choke L804.The amount of frequency change produced by CR802is controlled by series capacitor C804.6.1.10 ACTIVE FILTERQ801 functions as a capacitance multiplier toprovide filtering of the 12V supply to Q802. R801and R802 provide transistor bias, and C809 providesthe capacitance that is multiplied. If a noise pulse orother voltage change appears on the collector, the basevoltage does not change significantly because ofC809. Therefore, the base current does not changeand transistor current remains constant.6-3R803 decouples the VCO output from ACground, L803 is an RF choke and C807, C808, C810and C811 provide RF bypass.6.1.11 BUFFER (Q208, Q209)A cascode amplifier formed by Q208 and Q209provides amplification and also isolation between theVCO and Synthesizer. A cascode amplifier is usedbecause it provides high reverse isolation. The inputsignal to this amplifier is tapped from the VCO RFoutput. DC blocking and coupling to the VCO is providedby C268 and to the buffer by C261. Bias for theamplifier is provided by R275, R279, R278 and R277.Q209 is a common-emitter amplifier and Q208 is acommon-base with C260 providing RF bypass. L219decouples the output from AC ground. R273 lowersthe Q of L219. The output is coupled by C309 toU209, pin 11.6.1.12 SYNTHESIZER (U209)The synthesizer inputs/outputs are shown in Figure6-3. The synthesizer output signal is the receiverfirst injection frequency. This signal is produced by aVCO (voltage-controller oscillator). The frequency ofthis oscillator is controlled by a DC voltage from thephase detector in synthesizer chip U209. This DCvoltage is filtered by a loop filter; C805, C806 andR804 in the VCO circuitry.Frequencies are selected by programmingcounters in U209 to divide by a certain number. Thisprogramming is provided through J201, pins 12, 18and 20. The frequency stability of the synthesizer isestablished by the ±1.0 PPM stability of TCXO Y201.This oscillator is stable from -30°C to +60°C (-22°F to+140°F).The VCO frequency of A006 is controlled by aDC voltage produced by the phase detector in U209.The phase detector senses the phase and frequency ofthe two input signals and causes the VCO control voltageto increase or decrease if they are not the same.When the frequencies are the same the VCO is then"locked" on frequency and the control voltage is constant.One input signal is the reference frequency (fR).This frequency is the 17.5 MHz TCXO frequencydivided by the reference counter to half the channelspacing or 12.5 kHz.September 1994Part No. 001-2008-300

CIRCUIT DESCRIPTIONREF inREF outCLOCKDATA INENABLE201181917OSC OR4-STAGEDIVIDERSHIFTREGISTERANDCONTROLLOGIC13-STAGE R COUNTERDOUBLE-BUFFEREDR REGISTER16 BITSC REGISTER8 BITSSTANDBYLOGICPORDATA OUTPORTf Rf VfRfVf RfVSELECTLOGICLOCK DETECTAND CONTROLPHASE/FREQUENCYDETECTOR AAND CONTROL1621586OUTPUT ALDOUTPUT B(OPEN-DRAIN OUTPUT)RxPDoutA REGISTER24 BITSINTERNALCONTROLf RfVPHASE/FREQUENCYDETECTOR BAND CONTROL34OR (UP)OV (DOWN)6-STAGEA COUNTER12-STAGEN COUNTERf inf in1110INPUT AMP64/65PRESCALERMODULUSCONTROLLOGIC139TEST 2TEST 1Figure 6-3 SYNTHESIZER BLOCK DIAGRAMThe other input signal (fV) is from the VCO frequencydivided down by the synthesizer "N" and "A"counters to 12.5 kHz. These counters are programmedthrough the synthesizer data line on J201, pin 20.Each channel is programmed by a divide number sothat the phase detector input (fV) is identical to the referencefrequency (fR) when the VCO is locked on thecorrect frequency.The synthesizer contains the R (reference), N,and A counters, phase and lock detectors and counterprogramming circuitry.Frequencies are selected by programming thethree counters in U209 to divide by assigned numbers.The programming of these counters is performedby circuitry in the Third Party Interface (TPI),which is buffered and latched through the InterfaceAlarm Card (IAC) and fed into the synthesizer onJ201, pin 20 to Data input port U209, pin 19.Data is loaded into U209 serially on the Datainput port U209, pin 19. Data is clocked into the shiftregisters a bit at a time by a low to high transition onthe Clock input port U209, pin 18. The Clock pulsescome from the TPI via the IAC to J201, pin 18. Thebit pattern is 8-bits long to access the C register, 16-bits to access the first buffer of the R register, or 24-bits to access the A register.The values in the C, R, and A registers do notchange during shifting because the transfer of data tothe registers is controlled by ENABLE. The 13 LSBsof the R register are double-buffered. Data is latchedinto the first buffer on a 16-bit transfer. The secondbuffer of the R register contains the 13-bits for the Rcounter. This second buffer is loaded with the contentsof the first buffer when the A register is loaded (a24-bit transfer). This allows presenting new values tothe R, A and N counters simultaneously.September 1994Part No. 001-2008-3006-4

CIRCUIT DESCRIPTIONAs previously stated, the counter divide numbersare chosen so that when the VCO is operating on thecorrect frequency, the VCO-derived input to the phasedetector (fV) is the same frequency as the TCXOderivedinput (fR).The fR input is produced by dividing the 17.5MHz TCXO frequency by 1400. This produces a referencefrequency (fR) of 12.5 kHz. Since the VCO ison frequency (receive frequency minus 52.95 MHz)and no multiplication is used, the frequencies arechanged in 12.5 kHz steps and the reference frequencyis 12.5 kHz for all frequencies.The fV input is produced by dividing the VCOfrequency using the prescaler and N counter in U209.The prescaler divides by 64 or 65. The divide numberof the prescaler is controlled by the N and A countersin U209.The N and A counters function as follows: boththe N and A counters begin counting down from theirprogrammed number. When the A counter reacheszero, it halts until the N counter reaches zero. Bothcounters then reset and the cycle repeats. The Acounter is always programmed with a smaller numberthan the N counter. While the A counter is countingdown, the prescaler divides by 65. Then when the Acounter is halted, the prescaler divides by 64.Example: Assume a receive frequency of813.4875 MHz (channel 300). Since the VCO is 52.95MHz below the receive frequency it must be 760.5375MHz for channel 300. To produce this frequency, theN and A counters are programmed as follows: N =950 A = 43NOTE: Section 8.2.5 describes how the N and Acounter numbers can be calculated for other channels.To determine the overall divide number of theprescaler and N counter, the number of VCO outputpulses required to produce one N counter output pulsecan be counted. In this example, the prescaler dividesby 65 for 65 x 43 or 2,795 input pulses. It then dividesby 64 for 64 x (950 - 43) or 58,048 input pulses. Theoverall divide number K is therefore (58,048 + 2,795)or 60,843. The VCO frequency of 760.5375 MHzdivided by 60,843 equals 12.5 kHz which is the fRinput to the phase detector. The overall divide numberK can also be determined by the following formula:K = 64N + AWhere,N = N counter divide number andA = A counter divide number.6.1.13 LOCK DETECTWhen the synthesizer is locked on frequency, theLock Detect on U209, pin 2 is a high voltage with verynarrow negative-going pulses. Then when the synthesizeris unlocked, these pulses become much wider.The lock detect pulses are applied to J201, pin 14and sent to the RF Interface on J103, pin 14 for detectionand sampling in the IAC.6.2 EXCITER6.2.1 VCO (A007)The Voltage-Controlled Oscillator (VCO) isformed by Q802, associated circuitry and a resonatorconsisting of L204 in the Exciter. The screw in L204in the Exciter tunes the tank circuit to the desired frequencyrange. The VCO oscillates in a frequencyrange from 851 MHz to 869 MHz. Biasing of Q802 isprovided by R805, R806 and R807. An AC voltagedivider formed by C812 and C813 initiates and maintainsoscillation. C803 couples Q802 to the tank circuit.The VCO frequency is controlled in part by DCvoltage across varactor diode CR802. As voltageacross a reverse-biased varactor diode increases, itscapacitance decreases. Therefore, VCO frequencyincreases as the control voltage increases. The controlline is RF isolated from tank circuit by choke L804.The amount of frequency change produced by CR802is controlled by series capacitor C804.The frequency is modulated in a similar manner.The transmit audio/data signal is applied across varactordiode CR801 to vary the VCO frequency at anaudio rate. C802 in series with CR801 determine theamount of modulation produced by the audio signal.6-5September 1994Part No. 001-2008-300

CIRCUIT DESCRIPTION6.2.2 VCO AND TCXO FREQUENCY MODULA-TIONBoth the VCO and TCXO are modulated in orderto achieve the required frequency response. If only theVCO was modulated, the phase detector in U403would sense the frequency change and increase ordecrease the VCO control voltage to counteract thechange (at the lower audio frequencies inside theclosed loop bandwidth of the Synthesizer). If only theTCXO frequency was modulated, the VCO would nottrack the higher audio frequencies (those beyond theclosed loop bandwidth of the Synthesizer). However,by modulating both the VCO and TCXO, the twophase detector inputs remain in phase and no frequencyshift is sensed. This produces a flat audioresponse. Potentiometers R425 and R446 balance themodulating signals.There are two 3.5V sources on the Exciter board;one is a reference for the modulation amplifier to theVCO, the other is for the modulation amplifier to theTCXO. Maintaining the voltage reference to theTCXO is critical to maintain correct frequency overtemperature.The reference voltage on U402B, pin 5 is sent tobuffer U407B, J401, pin 9 to RFIB connector J102,pin 9 and out on J101, pin 14 to J2, pin 27 on the backplane,to the bottom connectors via pin 7 and finally tothe TPI on P100, pin 7.With reference to the ground on the Exciter, the3.5V reference stability is maintained by U206A/B.The 3.5V DC passes through summing amplifierU208B to P100, pin 29 (Tx MOD). P100, pin 29 isconnected to backplane connector J2, pin 8 and RFIBconnector J101, pin 22 to J102, pin 13. The transmitmodulation and 3.5V reference enter the Exciter onJ401, pin 13 and is routed to U402B pin 6. R425 setsthe output modulation level and along with the 3.5VDC is applied to U402A, pin 2. U402A, pin 3 is set to3.5V to provide a very stable output on pin 1 to the 1PPM TCXO Y401.6.2.3 ACTIVE FILTERQ801 functions as a capacitance multiplier to providefiltering of the 12V supply to Q802. R801 andR802 provide transistor bias, and C809 provides thecapacitance that is multiplied. If a noise pulse or othervoltage change appears on the collector, the base voltagedoes not change significantly because of C809.Therefore, the base current does not change and transistorcurrent remains constant. R803 is the lowimpedance collector load for Q802 and decouples theoutput from AC ground. L803 is an RF choke andC807, C808, C810 and C811 provide RF bypass.6.2.4 BUFFER (Q406, Q407)A cascode amplifier formed by Q406 and Q407provides amplification and also isolation between theVCO and synthesizer. A cascode amplifier is usedbecause it provides high reverse isolation. The inputsignal to this amplifier is tapped from the VCO RFoutput. DC blocking to the VCO is provided by C441and to the buffer by C433. Bias for the amplifier isprovided by R451, R453, R454 and R455. Q407 is acommon-emitter amplifier and Q406 is a commonbasewith C432 providing RF bypass. L403 decouplesthe output from AC ground and R452 lowers the Q ofL403. The output of the amplifier is coupled by C429and C499 to U403, pin 11.6.2.5 SYNTHESIZER (U403)The synthesizer inputs/outputs are shown in Figure6-3. The synthesizer output signal is the transmitfrequency. This signal is produced by a VCO (voltage-controlleroscillator) that is frequency controlledby a DC voltage produced by synthesizer chip U403.This DC voltage is filtered by a loop filter made up ofC805, C806 and R804 in the VCO circuitry.Frequencies are selected by programmingcounters in U403 to divide by a certain number. Thisprogramming is provided through J401, pins 12, 19and 20. The frequency stability is established by the±1.0 PPM stability of TCXO Y401. The oscillator isstable from -30°C to +60°C.The VCO frequency of A007 is controlled by aDC voltage produced by the phase detector in U403.The phase detector senses the phase and frequency ofthe two input signals and causes the VCO control voltageto increase or decrease if they are not the same.When the frequencies are the same, the VCO is then"locked" on frequency.September 1994Part No. 001-2008-3006-6

CIRCUIT DESCRIPTIONSWITCHLPTTAMPBUFFERTCXOQ405EX MODU402BU402AY401AMPBUFFERU404AU404BPHASE DETECTORVCODATACLKSYN CS EXU403A007BUFFERQ406/Q407Q410/Q411 Q412 Q413BUFFER AMPAMPU407BTO PAV REF EXSYN LK EXBUFFERQ403/Q404Figure 6-4 EXCITER BLOCK DIAGRAMOne input signal is the reference frequency (fR).This frequency is the 17.5 MHz TCXO frequencydivided by the reference counter to be half the channelspacing or 12.5 kHz.The synthesizer contains the R (reference), N,and A counters, phase and lock detectors and counterprogramming circuitry.The other input signal (fV) is from the VCO frequencydivided by the "N" and "A" counters in U403,programmed through the synthesizer data line on J401,pin 20. Each channel is programmed by a divide numberso that the phase detector input is identical to thereference frequency (fR) when the VCO is locked onthe correct frequency.Frequencies are selected by programming thethree counters in U403 to divide by assigned numbers.The programming of these counters is performedby circuitry in the TPI, which is buffered andlatched through the Interface Alarm Card (IAC) andfed in to the synthesizer on J401, pin 20 to Data inputport U403, pin 19.Data is loaded into U403 serially on the Datainput port U403, pin 19. Data is clocked into the shiftregisters a bit at a time by a low to high transition onthe Clock input port U403, pin 18. The Clock pulsescome from the TPI via the IAC to J401, pin 19.As previously stated, the counter divide numbersare chosen so that when the VCO is operating on thecorrect frequency, the VCO-derived input to the phasedetector (fV) is the same frequency as the TCXOderivedinput (fR).The fR input is produced by dividing the 17.5MHz TCXO frequency by 1187. This produces a referencefrequency (fR) of 12.5 kHz. Since the VCO ison frequency and no multiplication is used, the frequenciesare changed in 12.5 kHz steps. The referencefrequency is 12.5 kHz for all frequencies selectedby this exciter.The fV input is produced by dividing the VCOfrequency using the prescaler and N counter in U403.The prescaler divides by 64 or 65. The divide numberof the prescaler is controlled by the N and A countersin U403. The N and A counters function as follows:6-7September 1994Part No. 001-2008-300

CIRCUIT DESCRIPTIONBoth the N and A counters begin counting downfrom their programmed number. When the A counterreaches zero, it halts until the N counter reaches zero.Both counters then reset and the cycle repeats. The Acounter is always programmed with a smaller numberthan the N counter. While the A counter is countingdown, the prescaler divides by 65. Then when the Acounter is halted, the prescaler divides by 64.Example: To illustrate the operation of thesecounters, assume a transmit frequency of 858.4875MHz (channel 300). Since the VCO is the channelfrequency for transmit this frequency is used. To producethis frequency, the N and A counters are programmedas follows: N = 1073 A = 7To determine the overall divide number of theprescaler and N counter, the number of VCO outputpulses required to produce one N counter output pulsecan be counted. In this example, the prescaler dividesby 65 for 65 x 7 or 455 input pulses. It then dividesby 64 for 64 x (1073 - 7) or 68,224 input pulses. Theoverall divide number K is therefore (68,224 + 455) or68,679. The VCO frequency of 858.4875 MHzdivided by 68,679 equals 12.5 kHz which is the fRinput to the phase detector. The overall divide numberK can also be determined by the following formula:K = 64N + AWhere,N = N counter divide number andA = A counter divide number.NOTE: Section 8.2.5 describes how the N and Acounter numbers can be calculated for other channels.6.2.6 LOCK DETECTWhen the synthesizer is locked on frequency, theLock Detect output on U403, pin 2 is a high voltagewith narrow negative-going pulses. When the synthesizeris unlocked, the negative-going pulses are muchwider.The lock detect pulses are applied to J401, pin 16and sent to the RF Interface on J102, pin 16 for detectionand sampling in the IAC.6.2.7 BUFFER AMPLIFIER (Q410, Q411)A cascode amplifier formed by Q410 and Q411provides amplification and also isolation between theVCO and exciter RF stages. A cascode amplifier isused because it provides reverse isolation. The inputsignal to this amplifier is tapped from VCO A007.C441 provides DC blocking. Bias for the amplifier isprovided by R464, R465, R466, R467 and R468.L406 is an RF choke and R483 lowers the Q of thecoil. RF bypass is provided by C434, C442, C445,C443, C444 and C480. The output of Q410/Q411 ismatched to the exciter RF stages by C446, R460 andtwo sections of microstrip.6.2.8 RF AMPLIFIERS (Q412, Q413)RF amplifier Q412 is biased by R469, R470 andR472. AC ground is provided by C450. C448 providesRF bypass from the DC line and R471 providessupply voltage isolation. A section of microstrip onthe collector acts as an RF inductor. Q412 is matchedto Q413 by C449, C451 and two sections of microstrip.RF amplifier/buffer Q413 is similar in design toQ412. The collector voltage of Q413 is switched byQ405. When the Logic Push-To-Talk (LPTT) onJ401, pin 11 is low Q405 turns on and conducts the15V supply to the collector of Q405 and to Q413. Theoutput of Q413 is matched to 50 ohms by two sectionsof microstrip and C465 provides DC blocking. TheRF output of the exciter is on coaxial connector J402to the power amplifier.6.3 POWER AMPLIFIER6.3.1 AMPLIFIER/PRE-DRIVER (U501)RF input to the PA from the Exciter is through acoaxial cable and connector to WO511. C501 couplesthe RF to 50 ohm microstrip that connects the input toU501. U501 is a 6W amplifier/pre- driver operatingin the 851-869 MHz range.Power control is connected to WO505 from theRF Interface board (RFIB). RF is filtered from thecontrol voltage line by various capacitors and inductorsto U501, pin 2. This control voltage regulates theRF output of the amplifier on U501, pin 4 to approximately5W.September 1994Part No. 001-2008-3006-8

CIRCUIT DESCRIPTION6.3.2 DRIVER (Q501)The output of U501 passes through several sectionsof 50 ohm microstrip and matching capacitors tothe emitter of Q501. Driver Q501 is a common baseamplifier with a normal output of approximately 22W.Supply voltage is RF bypassed by various capacitorsand microstrip. C519, C520, C521 and microstripmatch the output of the driver to 50 ohms at J501.A501 couples driver output to the input splitter of thefinals.6.3.3 FINAL AMPLIFIERS (Q502, Q503)Q502 and Q503 are combined 60W amplifiers.The 22W RF input from J501 on the output of driverQ501 is applied to WO514 through a coaxial cableand connector. A 50 ohm microstrip connects the RFto a 70.7 ohm Wilkinson splitter and then to the emitterof each common-base amplifier. The 60W outputson the collectors of the amplifiers are combined usinga Wilkinson combiner. A502 has a half-wave transmissionline on the input and Q503 has a half-wave onthe output. These transmission lines are used to drivethe 60W amplifiers out of phase. The output of thecombiner is fed from WO513 directly to the forward/reverse power detect board.The Wilkinson splitter and combiner provide thecapability to split the drive input and combine thefinal outputs while maintaining isolation between thetwo final amplifiers. The combiner consists of twoquarter-wave transmission lines and abalancing resistor. During normal operation, signalsof relatively equal phase and amplitude is presenton both ends of the balancing resistor. Therefore, nocurrent flows and no power is dissipated in the balanceresistor. If one final failed, half the drive powerwould be dissipated by the resistor and the other finalwould continue to function.6.3.4 POWER DETECTORS (U504A, U502B)Electromagnetic coupling is used to sample theoutput of each final amplifier. The RF is then fed to arectifier to create a voltage indicative of the poweroutput. The outputs of U504A and U502B are monitoredby the repeater software through the RF InterfaceBoard. If a final amplifier fails, the software willreduce the output power to prevent overdriving theremaining final amplifier.6.3.5 THERMAL SENSOR (U503)Thermal protection is provided by temperaturesensor U503. The operating range of the sensor isfrom -30° C to 100° C (-22° F to 212° F). CR505 isused to reference U503 above ground to allow the sensorto read below 0° C. Amplifier U502A sends theoutput of U503 through WO509 to the RF InterfaceBoard. The RF Interface Board reduces the poweramplifier to half power (via the MPC) if the temperaturereading is too high and turns the fan on and off(not via the MPC). The fan is turned on at approximately50°C and off again at 42°C.POWERSENSELOW-PASSFILTERFINAL 1 POWERU502BRF OUTPUTAMP /PRE-DRIVERU501DRIVERQ501SPLITTER2Q502COMBINERFORWARD/REVERSEPOWER DETECTORRF INPOWER CONTROLQ5032U651A/BCIRCULATORU652A/BRF LOADTHERMAL SENSORFINAL 2 POWERAMPU502ATHERMALSENSORU503POWERSENSEU504AFORWARDPOWERREVERSE(REFLECTED)POWERFigure 6-5 POWER AMPLIFIER BLOCK DIAGRAM6-9September 1994Part No. 001-2008-300

CIRCUIT DESCRIPTION6.3.6 FORWARD/REVERSE POWER DETECT,CIRCULATOR, LOW-PASS FILTERThe power amplifier output is directly coupled tothe forward/reverse power detect board via a jumper.The output then enters the circulator and exits to thelow-pass filter board and the antenna jack for a minimumpower output of 75W at the default setting. If anantenna is not connected, the circulator connects theoutput power to R685.Forward and reverse power is electromagneticallycoupled to the detectors on the input and reflectedports of the circulator. R663 and R680 calibrate theforward and reverse sense levels. The sensed levelsare coupled to the RF Interface Board and software.6.4 RF INTERFACE BOARDThe RF Interface board connects the Receiver,Exciter and Power Amplifier to the backplane andpower supply (see Figure 6-6).The input and output connectors for the RF Interfaceboard are defined as follows.6.4.1 POWER CONNECTORThe power supply is connected to the RF InterfaceBoard when the RF module is inserted into theUniversal Station cabinet (see Figure 10-3). The jackportion of the connection is on the RF Interface Board,the plug portion is attached to the Universal Stationcabinet.P1P2P3GroundGround return for the RF assembly.GroundGround return for the RF assembly.+15V DCSupply voltage to Exciter, Receiver and PowerControl. 15V, 1.5A.P4+26.5V DCSupply voltage to PA. +26.5V, 12A nominal(16A max) at 75W.P5+26.5V DCSupply voltage to PA. +26.5V, 12A nominal(16A max) at 75W.6.4.2 SIGNAL CONNECTOR (J101)The signal interface connector J101 (36 pin) thatconnects the RF Interface board to the backplane connectorJ2 (34 pin) through cable assembly A8.Pin 1GroundCarries ground current between the RF Interfaceboard and Backplane board.Pin 2PC STRPower Control Strobe. Normally low until afterthe power control data is shifted into the power controlregister. Then the strobe line goes high and back tolow. The clock or data lines cannot be changed untilafter the strobe is set.Pin 3Pin 4HS CS EXNot used at this time.GroundCarries ground current between the RF Interfaceboard and Backplane board.Pins 5-6Pin 7UNUSEDRX WBANDThe wide band audio is from the receive audiodemodulator U202 and goes to the TPI card in theController card cage. The typical amplitude is 387mV RMS (-6 dBm) and 2V DC with Standard TIATest Modulation into the receiver. Little wave shapingis done on the receiver board other than a 31 kHz RCLPF which strips off the 450 kHz IF. Buffering isdone with an op-amp.September 1994Part No. 001-2008-3006-10

CIRCUIT DESCRIPTIONPin 8RF DATA APin 20LPTTData A (U105, pin 11) is the least significant bit(LSB) in the 3 multiplex chips located on the RFIB.This pin is a CMOS input from the Controller requiringa logic high for activation.The Logic Push-To-Talk is an open collectorfrom the Controller. It has a sink capability of 20 mAand a maximum voltage rating of 18V. The transmittershould produce power when this pin is a logic low.Pin 9RF DATA CPin 21SYN CS EXData C (U105, pin 9) is the most significant bit(MSB) in the 3 multiplex chips located on the RFIB.This pin is a CMOS input from the Controller requiringa logic high for activation.Pin 10RF MUX2 INHThe Multiplexer-2 Inhibit (U106, pin 6) is aCMOS input from the Controller that inhibits (disables)the output from the RF 2 Multiplexer with alogic high.Pin 11RF CLKThe clock will control the synthesizer chips andpower control circuit when loading. This pin is a TTLinput from the Controller.Pin 12HS CS RXThe main Synthesizer Chip Select in the Exciterthat allows input of data to the specific synthesizerchip when the line is pulled to logic low.Pin 22TX MODThe audio from the TPI card in the Controllerprocesses a number of inputs to the Universal Stationto produce the signals on this pin. This signal goesthrough the RFIB and then to the Exciter. A 707 mVRMS sine wave (2V P-P) at 1 kHz produces 60% ofsystem deviation in the transmitter. The sourceimpedance is low and the input impedance is less than10k ohms.Pin 23GROUNDA pin that carries ground current between theRFIB and CBP board.Not used at this time.Pins 24-25UNUSEDPin 13RF MUX1 INHPin 26RF DATA BThe Multiplexer-1 Inhibit (U105, pin 6) is aCMOS input from the Controller that inhibits (disables)the output from the RF 1 Multiplexer with alogic high.The Data B (U105, pin 10) is the middle significantbit in the three multiplex chips located on theRFIB. This pin is a CMOS input from the Controllerrequiring a logic high for activation.Pin 14V REF EXPin 27A D LEVELThe 3.5V DC TCXO reference voltage from theExciter to the TPI card.Pins 15-18Pin 19UNUSEDRF MUX3 INHThe Multiplexer-3 Inhibit (U104, pin 6) is aCMOS input from the Controller that inhibits (disables)the output from the RF 3 Multiplexer with alogic high.21 lines (of the possible 24) of RF functions sampledare multiplexed to the Controller through this pinusing three multiplex chips.1. RF Forward Power Sense2. RF Power Sense Device 13. RF Power Sense Device 24. RF Power Sense Device 35. RF Power Sense Device 46. RF Reflected Power Sense7. PA Temperature6-11September 1994Part No. 001-2008-300

CIRCUIT DESCRIPTION8. Transmit Audio Modulation9. High Stability Exciter Lock Detector10.Exciter Lock Detector11.Receiver Detector Audio12.Receive Signal Strength Indicator13.Receiver Injection Level14.High Stability Receive Lock Detector15.Receiver Lock Detector16.Fan Current 117.Fan Current 218.Fan 1 On Sense19.Power Supply Temp20.Battery Voltage21.High-Low PowerPin 28RF DATAA data pin with TTL levels from the Controllerwhich has the dual role of loading the synthesizerchips and adjusting the power control D/A lines forproper output power. Up to four synthesizer chips anda shift-register could be connected to this pin.Pin 29SYN CS RXThis is the chip select pin for the main receiversynthesizer chip. This chip is the same part as used inthe Exciter. A low loads the synthesizer.6.4.3 FAN CONNECTORS (J104/J105)The outputs to the fan connectors are 4-pin pluginterminals that supply DC voltage. The plug on thefan is a 2-pin connector. The plug-in terminals arelocated on the back of the RFIB.Pin 1Pin 2FAN 1 LOWThe ground return for the motor in Fan 1.FAN HIConnected to Pin 4. Carries the voltage to Fan 1and/or Fan 2. The current is 1/4A nominal at 20V to30V. This pin goes high when the PA heat sensor risesabove 50°C and goes low below 42°C.Pin 3Pin 4FAN2 LOGround return for the motor of Fan 2.FAN HIConnected to Pin 2. Carries the voltage to Fan 1or Fan 2. The Voltage is 20V-30V at 1/4A nominal.This pin goes high when the PA heat sensor risesabove 50°C and goes low below 42°C.6.4.4 POWER AMPLIFIER CONNECTIONSPin 30RSSIWO 116+26V DCThis pin is the Receive Signal Strength Indicationto the Controller. This RSSI is used for tune-up of theReceiver front-end during factory test mode. Thedynamic range is 40-60 dB. It will have an outputfrom an op-amp with the voltage going from 0.5V to4.5V. The level will have an adjustment in theReceiver.Pin 31GROUNDCarries ground current between the RFIB andChassis Backplane.Pin 32-36UNUSEDThis capacitive feedthrough pin is at +26.5V DCand carries the PA current, 12A nominal at 75W fromthe RFIB to the Power Amplifier board.WO 117+26V DC GROUNDThis capacitive feedthrough pin carries groundcurrent from the RFIB to the Power Amplifier board.It must be capable of carrying up to 20A.WO 118+15V DCThis capacitive feedthrough pin connects +15VDC from the RFIB to the PA, Exciter, and Forward/Reverse Power Detect boards. Maximum current handlingis 6A (1.5A nominal at 75W).WO 119UNUSEDSeptember 1994Part No. 001-2008-3006-12

CIRCUIT DESCRIPTIONWO 120CTRL OUTThis capacitive feedthrough pin carries the outputof the power control driver on the RFIB to thepower control pin of the power module on the PowerAmplifier board. The voltage varies from 5.5V-11Vwith current as high as 200 mA.WO 121FWD PWRThis capacitive feedthrough pin is the forwardpower sense line. It is a voltage source that is a functionof the output power of the Power Amplifier. Thevoltage level will be between 0V-5V and drive a 10kohm load. A typical voltage of 2.6V correlates to 75Wout of the PA. This line goes through the multiplexersand A D LEVEL line to the Controller for processing.WO 122 RF OUT 1This capacitive feedthrough pin is the forwardpower sense of the output power on one side of theWilkinson combiner. It is a voltage source that is afunction of the output power of RF device number 1.The voltage level will be between 0V-5V and drive a10k ohm load. This line goes through the multiplexersand A D LEVEL line to the Controller for processing.WO 123 RF OUT 2This capacitive feedthrough pin is the forwardpower sense of the output power on one side of theWilkinson combiner. It is a voltage source that is afunction of the output power of RF device number 2.The voltage level will be between 0V-5V and drive a10k ohm load. This line goes through the multiplexersand A D LEVEL line to the Controller for processing.WO 124 RF OUT 3WO 125 RF OUT 4This capacitive feedthrough pin is the reflectedpower sense line. It is a voltage indicative of thepower reflected due to a mismatch. The voltage producedwill typically be such that less than a 3:1 VSWRwill not trigger alarms and when VSWR = 6:1 the controllerwill reduce power. The voltage level will bebetween 0V-5V and drive a 10k ohm load. This linegoes through the multiplexers and A D LEVEL line tothe Controller for processing. The time to sense andreduce the power takes several seconds.WO 127TEMPThis capacitive feedthrough pin is the temperaturesense line of the Power Amplifier. It will be a linearfunction of temperature ranging from 0V-5V outputand -30°C to +100°C (-22°F to 212°F) input whendriving a 10k ohm load. The primary functions of thisline are for fan on/off and PA power reduction. Thefan will typically be turned on at 50°C and off at 42°C.The PA should have power reduced when 90°C(194°F) is reached and with absolute turn-off at 95°C(203°F). This line goes through the multiplexers andA D LEVEL line to the Controller for processing.6.4.5 EXCITER CONNECTOR (J102)The connector from the Exciter (J401) to the RFInterface board (J102) links the Exciter to the TPI cardin the Controller Backplane.Pin 1VCC1The voltage on this pin is +15V, nominal currentof 150 mA. It provides current to the Exciter from theRFIB.Pins 2-8Pin 9GROUND3.5V DCThe 3.5V DC TCXO reference voltage from theExciter to the TPI.Pin 10GROUNDNot used at this time.WO 126REFL PWRPin 11LPTTThe Logic Push-To-Talk (LPTT) is an open collectorfrom the Controller. It has a sink capability of20 mA nominal and a voltage rating of 18V maximum.The transmitter should produce power when this pin isa logic low.6-13September 1994Part No. 001-2008-300

CIRCUIT DESCRIPTIONPin 12SYN CS EX6.4.6 RECEIVER CONNECTOR (J103)Exciter main synthesizer chip select. It allowsdata input to the specific synthesizer chip when theline is pulled to a logic low.Pin 13TX MODThe audio from the TPI card in the Controllerprocesses a number of inputs to the Universal Stationper the TIA specifications to produce the signal onthis pin. This signal goes through the RFIB and thento the Exciter. A 707 mV RMS (2V P-P) sine wave at1 kHz provides 60% of system deviation in the transmitter.The DC voltage on the line is 3.5V ±0.1V.The source impedance should be low (output of an opampor analog switch < 200 ohms) and the inputimpedance will not be less than 10k ohms.Pins 14-15GROUNDCarries ground current between the RFIB and theExciter board.Pin 16SYN LK EXExciter main synthesizer lock detector output.The synthesizer is locked with a TTL logic high state.Pins 17-18Pin 19Not used at this time.HS LK EX-HS CS EXRF CLKThe clock controls the Exciter synthesizer whenloading. The input source in the Controller is TTLwith the speed determined by the synthesizer chip.There could be as many as four synthesizers and ashift register.The connector from the Receiver (J201) to theRF Interface board (J103) links the Receiver to theTPI card in the Controller Backplane.Pin 1VCC1+15V with a nominal current of 1A provides currentfrom the RFIB to the Exciter, Receiver.Pin 2-6 UNUSEDPin 7RSSIThis pin is the Receive Signal Strength Indicator(RSSI) to the Controller. The RSSI is used to tune theReceiver front-end during test mode. The dynamicrange is 40-60 dB. Output from an op-amp with thevoltage going from 0.5V to 4.5V. The level has anadjustment in the Receiver.Pin 8 UNUSEDPin 9RX WBANDThe receive wide band audio is from the demodulatorand goes to the TPI card in the Controller cardcage. Typical amplitude is 387 mV RMS (-6 dBm)and 2V DC with Standard TIA Test Modulation intothe Receiver. The only wave shaping in the Receiverboard is a 31 kHz RC LPF which strips off the 450kHz IF. Buffering is done with an op-amp which candrive a 10k ohm load.Pin 10 UNUSEDPin 20RF DATAPin 11GROUNDA data pin from the Controller which has the dualrole of loading the synthesizer chip and adjusting thepower control D/A lines for proper output power. Thedata has TTL levels. Up to four synthesizer chips anda shift register could be connected to this pin.September 1994Part No. 001-2008-3006-14Carries ground current between the RFIB and theReceiver board.Pin 12SYN CS RXReceiver main synthesizer chip select. This chipis the same part as used in the Exciter. A low enablesloading the Synthesizer.

CIRCUIT DESCRIPTIONPin 13RX INJThis pin is the power sense for the Receiverinjection. It is a linear voltage source that is a functionof the injection power. The voltage level will bebetween 0V - 5V and be able to drive a 10k ohm load.Pin 14SYN LK RXThe main synthesizer lock detector output for theReceiver. The synthesizer is locked with a TTL logichigh state.Pin 15GROUNDA pin that carries ground current between theRFIB and the Receiver board.Pin 16HS CS RXNot used at this time.Pin 17GROUNDA pin that carries ground current between theRFIB and the Receiver board.Pin 18RF CLKThe clock controls the Receiver synthesizerswhen loading. The input source in the Controller isTTL with the speed determined by the synthesizerchip. There could be as many as four synthesizers anda shift register.Pin 19HS LK RXNot used at this time.Pin 20RF DATAA data pin from the Controller which has the dualrole of loading the synthesizer chips and adjusting thepower control D/A lines for proper output power. Thedata has TTL levels. Up to four synthesizer chips anda shift register could be connected to this pin.6-15September 1994Part No. 001-2008-300

CIRCUIT DESCRIPTIONPC STRMUX/RESJ12 STR U103SERCLKZRF POWER CONTROLCOMPARATORPOWERADJUSTU102B Q102-Q105+15VP103P104P105Q101OEU102AFORWARDPOWER+26VP101P102PARF MUX3 INHVREF EXLPTTSTN CS EXHS CS EXTX MODRF MUX1 INHA D LEVELRF DATA CRF DATA BRF DATA A1914202132213279268WO103EA0A1A2ZE Y0Z Y2U105A2 Y1A1A0Y7Y6MUX 3U104MUX 1Y0Y1Y2Y3Y4Y5Y6U109AU109DU110EU109BWO135U110FPWR CNTRLFORWARD POWERFINAL 1 POWERFINAL 2 POWERFINAL 3 POWERFINAL 4 POWERREFLECTED POWERTEMPERATUREEXCITERLPTTSYN CS EXHS CS EXTX MODVREF EXSYN LK EXHS LK EXRF CLKRF DATARF MUX2 INH 10MUX 2Z Y0A2 Y1U106A1 Y2A0Y7EY5 Y4U110BU110ARECEIVERRX INJHS LK RXSYN LK RXRSSIRX WB AUDIORF DATARF CLKSYN CS RXHS CS RX30728112912RSSIRX WBANDRF DATARF CLKSYN CS RXHS CS RXFAN HIGHFAN 1 LOWJ10421FAN 1 BUFFERU107AQ107Q106 U108A5V REGULATORFAN HIGHFAN 2 LOW43FAN 2 BUFFERU107B+15V U101 +5VFigure 6-6 RF INTERFACE BOARD BLOCK DIAGRAMSeptember 1994Part No. 001-2008-3006-16

CIRCUIT DESCRIPTION6.5 800W POWER SUPPLYWARNINGThis power supply contains voltage potentials greaterthan 400V. Considering the dangerous voltages andthe complexity of the switch-mode power supply, it isstrongly recommended the power supply be returnedto E.F. Johnson for repair (see Section 1.5).6.6 FILTER BOARDAC power is brought into the power supplythrough the IEC connector in the front of the powersupply (see Figure 2-1). This connector is attached tothe EMI filter assembly, Part No. 023-2000-820. Thefilter contains common mode and differential modefiltering such that the supply complies with FCCClass-A regulations. In addition to the filter components(C1, C2, L1, C3, C4, L2, C5) R1 is used to dischargethe filter capacitors when AC is removed.Metal-oxide varistors (RV001/RV002) are placedacross the line on the input and output of the EMI filterthat clamp transients on the AC line to prevent damageto the power supply. The AC power is fused withF001 after the connector and before the filter. Replacefuse with a 15A/250V (314015) fuse.At the output of the filter board is a bridge rectifier.The rectifier is heat sunk to the filter bracketthrough a Grafoil thermal interface pad. Filtered ACpower is connected to the main board via wires W001and W003. Filter and rectified current is brought tothe main board via wires W004 and W005. The safetyground is connected from the filter board to a stud inthe chassis through W002.6.6.1 POWER FACTOR CORRECTIONThe power factor switching frequency is set at87.5 kHz, ±5 kHz. The average current mode boostconverter is comprised of L107, Q101, CR145, C110,C111. Half of U102 is used for power factor correction.RT101/RT102 are negative temperature coefficientthermistors that limit the in-rush current to C110/C111. The resistor network connected to CR104charges up C106/C107 to +18Voff the line. This providesthe bias voltage required to start the controllerIC U102. Once the IC turns on current is beingswitched on L107. A small tap winding on L107 providessustaining current to the U102. When AC is firstconnected it could take several seconds for C106/C107to charge to +14V before the unit starts.U102 samples the input voltage through R105/R106/R107; the input current through T103/T104/CR146/CR108/R113/R114; and the output voltagethrough the divider at R127. U102 modulates the dutycycle to MOSFET Q101 such that the input current isshaped like and in phase with the input voltage. Thecontroller has two feedback loops; a voltage loop tokeep the 400V constant and a current loop to keepinput current correct. Compensation for the currenterror amp is C120/R141/C121 on U102, pin 1. Compensationfor the voltage error amp is provided byC127/C142/C126 on U102, pin 16. U102, pin 4 andassociated circuitry automatically adjust the PowerFactor Correction (PFC) for input voltage (100-240VAC), line frequency (50-60 Hz) and load on the powerfactor.NOTE: The output voltage of the power factor sectionis at 400V DC. This voltage is bled off slowly. Afterturning off, it can take more than 5 minutes to discharge.6.6.2 MAIN PULSE WIDTH MODULATORThe +26.5V output is created from a two-transistorforward converter Q116/Q118. It uses the 400Voutput of the power factor correction on C110/C111for an input voltage. The same controller IC (U102)drives the +26.5V stage. This stage runs at exactlytwice the power factor correction frequency and usestrailing edge modulation. The pulse width modulatoruses the PFC supplied current for modulation schemethat reduces ripple current in C110/C111.The output of the IC, U102, pin 11 is fed to alevel shifting gate drive network comprised of C139,C140, T106, C136, C197, C137 and C228. EachMOSFET (Q116, Q118) of the two-transistor forwardconverter has a gate protection zener diode CR117,CR120 respectively. In addition, each power MOS-FET has a gate turnoff network.6-17September 1994Part No. 001-2008-300

CIRCUIT DESCRIPTIONDC INAC INAC SENSERT101, RT102T101IACU102PFCFBI SENSERAMPL107Q108Q107VDC U108 U109VCCPWM OUTCURRENT MODEBOOST CONVERTERVOLTAGE SENSEQ104Q101LEVEL SHIFTINGGATE DRIVET106T103T104LADDERRESISTOR2-TRANSISTORFWD CONVERTERQ115, Q116Q117, Q118CURRENT SENSET105HI/LO VOLTAGEISOLATIONT106L101BRIDGE RECTIFIERCR101, CR102 +6 to +18VCR110, CR111U107 THERMALSHUTDOWNQ105, Q106 U110CQ103SYNCQ114U115ON/OFF SENSEBATT BACK-UPOVERVOLTAGESHUTDOWNTO REMOTE ENTEMP OUT+5V REGULATORTEMPSENSORAMPBUFFER/HYSTERESISFAN CONTROLLERU106 U101 U110A U110D Q120, Q121 FAN+26.5V DCEXT INCONTROLLER+15VVREFU112CTSAWTOOTH BUFFERQ127Q128RAMP/ISDOUT+26.5VBUCK CONVERTERQ122, Q123Q124, Q125T108+15V DC +5V REGU111U105+5V TO U104U104A/BQ110, Q111, Q112CONTROLLERCTU113EA OUT/INVRAMP/ISDOUTBUCK CONVERTERQ129, Q130Q131, Q132T109BUCK BOOST CONVERTERU114VCC OUT-5V DC OUTL102L104L103+15V DC OUTU116, Q126U119OVER VOLTAGEPROTECTION+5V DC OUTOVER VOLTAGEPROTECTIONU117, Q133U120U118, Q138U122UNDER VOLTAGEPROTECTIONFigure 6-7 POWER SUPPLY BLOCK DIAGRAMSeptember 1994Part No. 001-2008-3006-18

CIRCUIT DESCRIPTIONIn operation, the power MOSFETs Q116, Q118are on for approximately one-third of the period providingcurrent to the primary side of T107. Duringthat time CR121 is forward conducting and chargingL101. When the MOSFETs are switched off, the magnetizingcurrent of T107 continues to flow throughCR118, CR119. These diodes place 400V across thetransformer in opposite polarity that resets the transformercore. During the off period CR128 is freewheeling and L101 is discharging. Transformer T107provides the isolation between the low voltage andhigh voltage sections.The +26.5V pulse width modulator is peak currentmode controlled. This type of converter requirescurrent and voltage sense. T105, CR112, R125, R146and C125 provide the current sense circuit. The voltagesense circuit is U109 and the associated circuitryon the isolated side of the supply.An opto-isolator is used to cross the boundaryfrom high to low voltage sections. In the event of anover-voltage condition (>+32V) U115 and associatedcomponents turn the power supply off. This shutdownmechanism latches the power supply Off. The enableline must be turned Off for 10 seconds for the powersupply to reset. T106 has a tap to provide current tothe optional battery back-up (Part No. 023-3-2000-830). The +26.5V is available at the high current outputconnector to the power supply and it also powersthe +15V, +5V and -5V converters through F102.6.6.3 SYNCHRONIZING CIRCUITS6.6.4 FAN AND THERMAL SHUTDOWNThe voltage supply to the thermal measurementcircuit is generated from transformer T101 and theassociated bridge rectifier consisting of CR101,CR102, CR110 and CR111 and bulk storage capacitorC101. This voltage is approximately +9V when theAC voltage is at 120V AC.NOTE: This DC voltage is dependant on the input ACvoltage.U106 provides a very accurate +5V required forproper operation of the temperature sense circuit. Aprecision temperature sensor (U101) is mounted to the+26.5V rectifier heatsink. The output of this sensor is10 mV/°C with a ±1% accuracy. This voltage isamplified by U110A with precision resistors R183/R184 setting the gain.The output of gain stage U110A is fed to thecomputer interface via WO116 to monitor power supplytemperature with the programmer. The output ofU110A, pin 3 is also connected to the thermal shutdowncircuit U110C, R135, R136, R137, R138 andR139. If the heatsink temperature reaches 92°C(198°F) the output of U110C, pin 8 goes high and saturatesQ103. When Q103 is turned on U107 is turnedoff and the power supply turns off. The remote voltageis always present so when the heatsink temperaturedrops to 80°C (176°F) the power supply restarts.The high temperature condition would only exist if thefan was blocked or faulty.The +15V and +5V sections run at the same frequencyas the +26.5V pulse width modulator. In orderfor a beat note not to be produced, a sync circuit isused. If two converters are not synchronized, the differencefrequency may show up at an undesired locationin the repeater.Divider R151/R152 samples the output of themain pulse width modulator. When Q116 and Q118turn on, the output on U104A, pin 3 goes high. C138,R176, CR122 along with U104B creates a very narrowpulse on U104B, pin 6. Q110, Q111 and Q112 levelshift and buffer this pulse. When the narrow pulse ispresented to the timing capacitor of the +15V and +5Vconverters, the cycle terminates and a new one starts.This forces the +15V and +5V converters to run at thesame frequency and is slightly delayed from the+26.5V converter.6-19The output of U110A, pin 1 also connects to thefan controller. U110D with the associated resistorsprovides a means to turn the fan on/off. TransistorsQ120/Q121 provide current gain and a voltage levelshift to run the fan. The fan turns on when the heatsinkreaches approximately 45°C (113°F) and turns offagain when the temperature reaches 35°C (95°C). Innormal operation the fan turns on and off.6.6.5 +15V CONVERTERThe input voltage to this "Buck" DC/DC converteris the main +26.5V output fused through F102.The bias voltage for the controller IC U112, pin 15 isprovided by a +15V regulator U111. The basic buckconverter consists of MOSFET Q125, Schottky diodeCR126 and storage inductor L102. C165, C166,C167, L103, C169 and C170 filter the output voltageSeptember 1994Part No. 001-2008-300

CIRCUIT DESCRIPTIONand attenuate the ripple at the switching frequency(160 kHz). The capacitors are an integral part of thefeedback loop. The duty cycle is approximately 60%.The +15V buck converter is peak current modecontrolled. T108 samples the inductor current whileMOSFET Q125 is on. The sampled current is translatedto a voltage via CR127, R209 and R210.Because the MOSFET is a high-side switch, acharge pump is required to get the gate voltage abovethe input voltage. The charge pump operates as follows.When the output from IC U112, pin 14 is low,capacitor C162 is charged through CR124, R198,R199, R200 and Q122/Q123 are off. When U112, pin14 goes high, the capacitor stays charged and CR124is reverse biased. Q122/Q123 are turned on forwardbiasing CR125 and applying a gate-to-source voltageof approximately +12V. During this time Q124 is off.When U112, pin 14 goes low, Q124 turns on and rapidlydischarges the gate capacitance.Resistors R231/R208 coupled with C164 providesnubbing for Schottky diode CR126.Because the +15V converter operates at greaterthan 50% duty cycle, slope compensation is required.Capacitor C176 is the time capacitor for this converterand R223 is the resistor that sets the charge current. Asawtooth wave is present on the high side of C176 thatis buffered by Q127/Q128. The resistor divider networkof R315, R227, R229 and R232 provide the correctamount of compensation for stable operation andcurrent limiting.The output voltage is sampled by R215, R216 andR217 and sent to the inverting side of the error amplifierinternal to the controller IC on U112, pin 1. Voltageloop compensation is set by C174, C175 andR221.Sync pulse is added into the low side of C176 viaC172 and R225. The free running frequency of the15V converter (approximately 145 kHz) is set about10% lower than the 26.5V converter. This longer dutycycle allows the sync circuit to synchronize the converter.Over voltage is sensed using U116 as a referenceand amplifier, CR129 acts as a crowbar on the output.Once the crowbar is turned on, opto-isolator U119 isactivated to shutdown the power supply. The enableline must be toggled or AC voltage removed for 10seconds to reset the power supply.6.6.6 +5V CONVERTEROperation of the +5V "Buck" DC/DC converter isthe same as the +15V, except slop compensation is notrequired. Some values are different to get the 5.2VDC and current limit to 6A. The duty cycle is approximately20%.6.6.7 -5V CONVERTERThe -5V "Buck-Boost" converter scales andinverts the voltage. This converter is free running atapproximately 75 kHz. The output switch and controllerare built into the 5-leg TO-220 IC U114. L105 isthe storage inductor. C204, R270 and R271 close thevoltage feedback loop and are set for optimum stabletransient response. C208/C209 reduce output ripple.Under-voltage protection is required on this stage andworks the same as the over-voltage protection of the+15V and +5V buck converters, but has oppositepolarity.6.6.8 POWER SUPPLY REPAIR AND ALIGN-MENTIf a power supply fails it is typically a PowerMOSFET or Power Diode. In some cases the MOS-FET gate may short and cause some of the driver circuitsto be damaged. When replacing heat sunk componentsit is advisable to replace the sil-pad thermalinterface material at the same time. The mountinghardware must be replaced exactly as built in the factory.The mounting screws for the power semiconductorsMUST BE torqued to 4-5 in/lbs. Under torqueand over torque can shorten the life of the semiconductor.The majority of the voltage and current limits areset with fixed value components in the power supply.However, the +26.5V, +15V and +5.2V supplies areadjustable. When certain components are replaced,the voltages must be adjusted. The voltages should beset at light load (i.e. repeater in the Receive mode).September 1994Part No. 001-2008-3006-20

CIRCUIT DESCRIPTION1. The +26.5V supply can be adjusted with R174 whenany of the following components are replaced:R173, R174, R175, U109, U108, U102, R143,R170 or R171.2. The +15V supply can be adjusted with R216 whenany of the following components are replaced:R215, R216, R217 or U112.3. The +5.2V supply can be adjusted with R254 whenany of the following components are replaced:R253, R254, R255 or U113.6.7 BATTERY BACK-UP MODULE6.7.1 OPERATIONWhen a battery back-up module is installed in apower supply it performs the function of running arepeater in the absence of AC voltage. When AC ispresent it can be used to charge a pair of lead-acid batteriesin series. The charger is a temperature compensatedconstant voltage charger. The maximum outputcurrent from the charger is 2.2A. The charger workswhen AC is present and the repeater is enabled. Thecharger switch on the battery back-up module must be"On". The temperature compensation thermal sensoris part of 023-2000-223 battery back-up module cableassembly.When AC is low or not applied to the 023-2000-800 power supply the battery input takes over if thevoltage is within range. The input voltage to the batteryback-up module acts as the 26.5V supply and theother voltages in the power supply also are present,+15, +5.2 and -5V. When AC is restored, the batteryback-up module disengages automatically. Thechange over from battery to AC or AC to battery maycause the repeater to reset, depending on battery conditionand load status.NOTE: When using a generator, the DC voltage mustbe between 23-28.5V (26.5V DC is recommended) andripple voltage less than 1% or approximately0.25V P-P.6.7.2 CHARGERThe charger charges the batteries when therepeater is on and switch S101 is "on". A tap off ofthe main transformer of the power supply throughwire W104 and a +26.5V line via wire W102 are whatsupply the charger with the necessary voltage tocharge the batteries. The tap off of the transformer isbiased by the +26.5V and then filtered through L101,C105 and C119. Since the tap from the power supplyis not a regulated voltage, bleeder resistors R136/R137 dissipate some power when the batteries arefully charged. No load situation, the peak voltage ofthe tap is approximately 63V, is not impressed acrossthe 50V capacitors C105/C119. During a batterycharging condition the line voltage to the charger onU107, pin 2 should be about 35V.While charging batteries, if the charge voltage isvaried with respect to the temperature of the batteries,the lifetime of the batteries is increased dramatically.Figure 6-8 shows the algorithm used in float chargeapplications for two 12V lead-acid batteries in series.Figure 6-8 shows that the charge voltage should be27.3V DC ±0.15V at 25°C (77°F) with -55 mV/°Ctemperature compensation.An LM317M linear voltage regulator (U107) isused to create the temperature compensated chargevoltage. This device is capable of delivering 2.2A ofcontinuous current to the batteries.To create a temperature compensated voltage anop amp (U104) is used as a voltage gain device from atemperature probe attached to the batteries (part of023-2000-223). This op amp with R148/R149 definesthe slope for the algorithm of Figure 6-8. The outputof the temperature compensation is attached to theadjust pin of U107. R138-R140 allow the output voltageto be set properly at a given ambient temperature.F101 is a 4A resettable fuse used to prevent thermalrun away in the event of U107 failure. If theoutput current to the batteries exceeds 4A this fuseopens. Once the current drops below 100 mA, thefuse closes automatically.NOTE: If any of the charging components are replaced,R140 needs to be adjusted to set the output(battery back-up battery terminals) voltage to 27.3V±0.15V when temperature sensor is at 22°C (71.6°F).6-21September 1994Part No. 001-2008-300

CIRCUIT DESCRIPTIONCharger Voltage30V27.3V25.2V-55mV/°C6.7.4 ENGAGING THE RELAYThe main purpose of the Battery Back-Up Module(BBM) is that when the power supply loses ACline voltage, a pair of series connected 12V lead acidbatteries (approximately 26.4V) or other 23-28.5V DCsource will engage to the supply allowing the repeaterto operate. To perform this function a voltage comparator(U101) is used to monitor the charge tap comingfrom the power supply.24V+22°-30° 0° +30° +60°Temp (°C)Figure 6-8 NO LOAD CHARGE VOLTAGE vs.TEMPERATURE6.7.3 REVERSE BATTERY PROTECTIONTo obtain reverse battery protection a number oftechniques were implemented. Q108/Q110 arearranged in a Darlington configuration to isolate theoutput capacitors C109-C111 from conducting in theevent the batteries are connected backwards. This circuitalso provides a means to turn the battery chargeroff in case the user wants to run the repeater off ofanother DC source. S101 opens the base of Q105which turns off Q104. CR111 is a green light emittingdiode (LED) located on the right hand side of the batteryback-up module when looking at the front of thepower supply that tells the user the charger is in chargemode and is marked "On".To notify the user that the batteries are connectedimproperly R101/CR101 are connected in seriesacross the batteries. CR101 is a red LED that lightswhen the batteries are connected backwards and islocated on the left hand side of the battery back-upmodule when looking at the front of the power supply.This LED is marked "Reverse Bat.". CR113eliminates a path for the reverse battery currentthrough the relay and over/under voltage protectioncircuitry.NOTE: Exceeding -30V across the battery back-up terminalswith the power supply on will destroy Q105.A 2.5V reference voltage is supplied to the comparatorfrom U102. The transformer tap voltage issmoothed and divided by CR114, C118, R116, R121and R122. The values for these components were calculatedso that when the AC line voltage is dropped to70V AC, the output of the comparator turns Q103/Q102 on which in turn engages the relay K101. Therelay is capable of 30A which delivers the batteryenergy to the power supply via W102 with the returnline being W103.NOTE: When AC is restored, the relay disengages andthe charger automatically begins to charge the batteries.6.7.5 OVER/UNDERVOLTAGE SHUTDOWNU101 is a quad comparator IC used to create theovervoltage and undervoltage shutdown circuitry. Ifthe batteries are drained sufficiently enough such thatthe voltage of the batteries drops below 20.3V DC theoutput of the comparator goes low and turns Q102 off.By turning Q102 off the batteries are switched out ofthe circuit. The batteries cannot be switched back intothe repeater until the voltage rises to 22.6V DC. Thisoperation is in place to protect the repeater and the batteries.In the event the batteries are over charged, orthe repeater is driven by the generator that has thevoltage set too high, the relay will disengage above30.5V DC. In order to switch the batteries back to therepeater, the voltage must drop below 29V DC.In an overvoltage or undervoltage situation,whether AC is present or not, the red LED (CR105)lights until the problem is rectified. This light islocated on the right-hand side of the battery back-upmodule when looking at the front of the power supplyand is marked BAT-BAD.September 1994Part No. 001-2008-3006-22

CIRCUIT DESCRIPTION6.7.6 BBM FAN CONTROLThe voltage supply to the thermal measurementcircuit is taken from the 26.5V DC line into the BBM.A precision temperature sensor U106 is mounted onthe PC board near a screw into the BBM bracketwhich transfers heat to the sensor. The output of thissensor is 10 mV/°C with a ±1% accuracy. This voltageis amplified by U105 with resistors R153/R154setting the gain.The output of this gain stage (pin 1) is fed toanother gain stage that performs as a comparator. Theoutput (pin 7) will go high when the heatsink temperaturereaches 45°C and will go low when the temperaturegoes below 35°C. This output is sent to the powersupply through Q106 to turn the fan on and off.6.8 CARD RACKThe card rack provides slots for up to eight logiccards; including Third Party Interface (TPI) card andthe Interface Alarm Card (IAC). The IAC has a notchin the card to accommodate a pin in Slot-8 so that noother card can be plugged into this slot.On the back of the card rack is the Backplanewith plug-in connectors to the cards and cables to theRF modules, Power Supply and External ConnectorBoard.Refer to the component layout and schematic diagramin Section 10 for more information on the UniversalStation backplane.Figure 6-9 BACKPLANE CONNECTORS6-23September 1994Part No. 001-2008-300

CIRCUIT DESCRIPTION6.9 EXTERNAL CONNECTOR BOARDThe external connector board (A10) is the interfacefor the alarm outputs, connections to and from theexternal and controller equipment.A7ALARMSTO CARD RACKP10A1023+P14+1 5+6+7+8+3+3-4+ 5+4-6+5- 7+6- 8+7-8-3-4-5-256-ALARM IN ALARM OUTJ17-8-I/0 26262I/0 13WB DISC1LOG N SQRX VOICESQ ENTX AUDIOPTT ENHS D ENMASUB TXDHS DATAMBRXS-TXS-EXT MODEXT REQRX DATAJ2RXS+TXS+GROUNDEXTERNALCONNECTORBOARDVOT AUD+15V ACCVDAT INAC FAILGROUND+15V ACCRSSIALARMSJ31 IN +342 IN +1 OUT +331 IN -2 IN -1 OUT -2 OUT - 2 OUT +A6REPEATER I/OTO CARD RACKJ1J2DATA1 DATA2TO CARD RACKP116 5 4 3 2 1J1Figure 6-10 EXTERNAL CONNECTOR TERMINAL BOARDSSeptember 1994Part No. 001-2008-3006-24

CIRCUIT DESCRIPTION6.10 THIRD PARTY INTERFACE6.10.1 INTRODUCTIONThe Third Party Interface (TPI) card connectsdirectly to the computer serial port. Using UniversalStation software, the computer programs UniversalStation parameters, sets and reads the alarms, maintainsthe audio gating and handles initializationrequests from the IAC. The TPI card also contains theRF data for the Receiver, Exciter and PA.A TPI card is installed in each Universal Stationto control functions performed by the main processor.The TPI card contains the main software and controlover the Universal Station via microprocessor U7 (seeFigure 6-16).The TPI card stores the information required tooperate the routing of audio and data from the inputsof the Universal Station to the outputs. The informationreceived on the address bus addresses the microprocessorand the latches open and close gates to routea path for the audio or data.Audio control functions for each Universal Stationare performed by the Main Processor in the TPIcard installed in each Universal Station. The TPI cardcontains the software and control over the UniversalStation via microprocessor U7. The main processorhas the programmable parameters for the gates.Information is exchanged with the IAC throughthe Controller Backplane via a data bus and an addressbus. The address bus provides the link between themain processor and the address latches. These latchescontrol the octal latches that select the audio and datagates. The main processor controls the data to theoctal latches and opens and closes the gates required toroute audio/data in and out of the Universal Station.The TPI card also contains:• Flash Memory.• I/O chip select to allow the addressing of datalatches for Input/Output.• Read/Write selection to be sent and received on theController Backplane.• Clock line, data line and chip select line from theIAC to load the Rx and Ex synthesizers.• Serial communication circuitry and processes forthe Intra-Universal Station Data Bus (IRDB) (FactoryUse Only).• Synchronous parallel communication to the IAC,i.e. alarm input and output circuitry.• AC Power Failure indication from the IAC.• Provides an output from the IAC to the poweramplifier to control the output power.• Exciter Logic Push-To-Talk (PTT).• Receiver synthesizer lock, Exciter synthesizer lock,thermal level from the power amplifier, VSWRlevel from the PA, forward power level, RSSI signallevel, audio levels from the Receiver and Exciter viathe IAC.• The audio interface between the receiver and exciterand to the external connections.• The receive audio filtering with de-emphasis.• The squelch filter and detector.• Slow decay timing circuit that controls a mute gateon the main receive audio.• A filter, DC restoration and center slicer circuitryfor detecting the subaudible data.• Transmit audio filter and limiter with pre-emphasis.6.10.2 MICROPROCESSOR (U7)This contains the main software and control overthe Universal Station (see Figure 6-11).The main controller (U7) is a VLSI (Very LargeScale Integration) CMOS 16-bit single chip computerwith an 8-bit external data bus. This processor hassoftware compatibility with the Intel 8086/8088. Onchip components include; 256 bytes of RAM, serialand parallel inputs/outputs, comparator port lines andtimers.6-25September 1994Part No. 001-2008-300

CIRCUIT DESCRIPTIONP2-0P2-1P2-2P2-3P2-4P2-5PROGRAMMABLEDMACONTROLLERLCetc.PSWALUSTAGINGLATCHSTAGINGLATCHADMA19-A0TxD0RxD0SERIALPCPFPP1-6COMMUNICATIONCTS0INTERFACETxD1INCRxD1CTS1P1-0P1-1P1-2P1-3P1-4X1X2BAUD RATEGENERATORPROGRAMMABLEINTERRUPTCONTROLLERCLOCKTATBTCINT RAM256 BYTESGRMACROSERVICECHANNELINSTRUCTION DECODERMICRO SEQUENCERMICRO ROMINT ROM16K BYTESBUS CONTROL LOGICRESETP2-6P2-7P1-7MSTBMREQR/WIOSTBEAP1-4QUEUED7-D016-BIT TIMERTIME BASE CONTROLLERPORTPORT WITHCOMPARATORP1-5 REFRQ P0-7V THP0 P1 P2 PT0-PT7Figure 6-11 U7 BLOCK DIAGRAMEight banks of registers are mapped into internalRAM below an additional 256-byte special functionregister (SFR) area that is used to control on-chipperipherals. Internal RAM and the SFR area aretogether and can be relocated anywhere in the 1M-byteaddress space. This maintains compatibility withexisting system memory maps.The microprocessor can be reset by integratedcircuit U2. Reset occurs when power is turned on,when the 5V supply drops below a threshold level orthe reset switch (S1) is pressed.When a microprocessor is reset, several internalregisters are cleared and the program restarts. Thereset circuitry provides additional protection againstlow voltage conditions.When power is turned on, the RESET output U2,pin 6 is initially high. If the 5V supply drops below anominal level, the RESET output changes states andmicroprocessor operation is halted until the 5V supplyreturns to normal.The Watchdog timer resets the microprocessor ifperiodic pulses are interrupted to U2, pin 7. Thejumper should be from J6 pin 2 to pin 3 for normaloperation.Manual reset can be accomplished by pressingpush-button switch S1. When U2, pin 1 goes low, U2goes into the reset sequence described.6.10.3 RECEIVE AUDIOSeptember 1994Part No. 001-2008-3006-26

CIRCUIT DESCRIPTIONThe Receive Wide Band Audio (RX WBAND)signal from the Receiver is fed into the TPI card onP100, pin 27. This audio signal includes; audio, data,and noise. The audio processing circuit provides filteringand amplification of the audio signal before it isrouted to the outputs on the TPI card.A low-pass filter consisting of U101A/B attenuatesfrequencies above 3 kHz. This removes high-frequencynoise from the audio signal. From the filterthe signal is fed to amplifier U103A to increase thelevel before the high-pass filter to preserve adequatehum and noise ratio.From the audio amplifier the signal is fed to ahigh-pass filter consisting of U103B/C/D. This filterattenuates frequencies below 300 Hz which removesdata present in the wide band audio signal. The signalis then fed to U104A which provides 6 dB per octavede-emphasis.Audio gates U131B/C/D permit noise squelchcircuit, control logic, and audio switch to control gatingof the audio signal. The control signal from thenoise squelch circuit is applied to U131B throughU131D. When a carrier is detected, this input is highand U131B passes the signal. Receive Mute GateU131C is controlled by the TPI card Squelch Enableinput on P100, pin 15. This input comes from rearconnector J2. J105/P105 can also control U131C withjumper P105 in place to close the gate. When audio ispassed by U131B/C and U132A, the audio can berouted through other gates to various outputs (see Section6.10.6).P100, pin 27 provides receive wide band audio tothe input of U138A/B. The output of U138B isapplied to wide band discriminator output P100, pin14 and rear connector J2, pin 2.6.10.4 RECEIVE SQUELCH CIRCUITRYU105A is a high-pass filter which attenuates frequenciesbelow approximately 30 kHz so that onlyhigh-frequency noise is passed. This noise is amplifiedby U105B and U107A. A level control adjuststhe gain of amplifier U105B. The gain of U107A ispartially set by a thermistor to compensate for circuitgain and noise level changes caused by temperaturevariations.The amplified noise is then applied to a bridgerectifier. The difference between bridge rectifier outputsis applied to the inputs of U107B. The output ofU107B is positive-going pulses. These pulses areapplied to U107C which is a Schmitt trigger. Whenthe input signal rises above the reference the outputgoes low and causes the reference voltage to decreaseslightly adding hysteresis to the triggering level. Thishysteresis prevents intermittent squelching when thereceive signal strength is near the threshold level.The output of U107C is applied to U107D andLogic Noise Squelch to Audio/Data Gate U137B.Gate U137B routes the squelch output to the Audio/Data Test Point J100. The output of U107C is alsorouted to the backplane on P100, pin 16 and then torear connector J2. U107D functions as a timingbuffer. The output of U107D is applied to ReceiveSquelch Active Gate U131D. When this gate is closedthe squelch circuit controls Normal Receive GateU131B to block receive audio if no signal is present.6.10.5 RECEIVE DATA CIRCUITRYThe receive wide band audio signal is the unfilteredoutput of discriminator U202 in the Receiver.Therefore, this signal contains audio, data, and noise.A low-pass filter formed by U108A/B attenuates frequenciesabove 150 Hz by 24 dB per octave so thatonly the data frequencies are passed. From the filterthe signal is fed to amplifier U110A. The gain ofU110A is adjusted by a level control. The output ofU110A can be routed through Data To Audio/DateGate U137C and the Audio/Data Test Point J100.The receive wide band audio includes audio, dataand noise. The squelch circuit detects this noise todetermine receive signal strength. When no carrier ora weak carrier is received, there is a large amount ofnoise present. Conversely, when a strong carrier ispresent, there is very little noise present.6-27DC restoration circuit converts the data signalfrom AC floating near ground to a digital signal at levelsof 0 and 4.5V. U110B/C provide the referencevoltage on the inverting input of comparator U110D.Positive peak detector U110B handles the positivegoingpeaks of the data signal. Negative peak detectorU110C handles the negative-going peaks of the datasignal.September 1994Part No. 001-2008-300

CIRCUIT DESCRIPTIONThe voltage on non-inverting input to U110D ismidway between the positive- and negative-goingpeaks. The data input is on the non-inverting input ofU110D. When the data signal rises above the referencevoltage, the output goes high. Conversely, whenthe input voltage drops below the reference voltage,the output goes low. The receive data is then passedto the receive data output on the backplane P100, pin22 and then to rear connector J2.6.10.6 RECEIVE AUDIO PROCESSINGAmplifier U113B provides amplification of thereceive audio signal fed to P100, pin 13 (or Tx AudioP100, pin 17 if P106 is used). The gain of U113B isset by R172. J105/P105 can also control U131C withjumper P105 in place to close the gate.When the received audio must be routed to thebackplane (i.e. for external connector J2), ReceiveVoice Gate U133B is enabled by processor U7/latchU15 and passes the audio signal to amplifier U113B.The level of U113B is adjusted by R172. Receive ToBackplane (RX TO BP) U133C is enabled and passesthe amplified audio to the backplane.When the audio received must be routed to theexternal speaker or speaker/microphone, Local AudioMute Gate U132D is enabled by U7/latch U15. Theaudio is passed to local audio output amplifier U111.The gain of U111 is adjusted by the local audio volumecontrol and on/off switch.6.10.7 TRANSMIT AUDIOThe Local Microphone PTT switch (Q201) providesPush-To-Talk (PTT) indication to U14 when thecollector of Q201 goes low. U14 then tells U7 via thedata bus that the local microphone PTT has been activated.The PTT Enable input from rear connector J2is applied to the TPI card on J100, pin 19. When theinput is pulled low, Q102 provides a PTT indication toU14 that tells U7 via the data bus that the PTT hasbeen activated.U203A amplifies the microphone audio signal toprovide the correct input level to U203B. LocalMicrophone Mute Gate U134C is controlled by A/Dprocessor U7/latch 16. The function of U134C is tomute the local microphone audio when the localmicrophone PTT switch is pressed. This preventsinterference if the microphone remains live when thePTT switch is pressed.Buffer U203B couples the microphone audio signalfrom U203A or the audio signal from the RepeatGate U133C.U204B/C form a high-pass filter that attenuatesfrequencies below 300 Hz to prevent interference withthe data applied at U208B. Pre-emphasis at 6 dB peroctave is provided by an RC combination before thesignal is fed to the Limiter U204D.Limiter U204D and rectifiers form a precisionlimiter which prevents over modulation caused byhigh-level input signals. With normal input levels, theoutput of a bridge rectifier follows the input of thebridge. When a high-level signal is applied to thebridge, the bridge opens and the output of the bridge islimited to a specific level.The output of the limiter passes to a low pass filterformed by U204A/B and U205.The output from U205A is fed to Normal ModulationMute Gate U135B. This gate is controlled byU7/latch U17. When enabled, the gate passes transmitaudio to EEPOT U207. U207 is an electronicallyadjustable potentiometer that adjusts the gain of transmitaudio amplifier U208C. The gain of U208C canonly be adjusted through the software. Therefore, acomputer must be attached to the TPI card when levelsare set.The output of U208C is fed to summing amplifierU208B where it is combined with transmit data whenpresent. The gain of audio and data are the same sounity gain is produced. The output signal is fed to theTCXO and VCO where it frequency modulates thetransmit signal.6.10.8 TRANSMIT AUDIO PROCESSINGTransmit voice from rear connector J2, pin 5 goesto the backplane and comes into the TPI card on P100,pin 17. When used this signal passes to the transmitvoice amplifier U202A. The output level of theSeptember 1994Part No. 001-2008-3006-28

CIRCUIT DESCRIPTIONamplifier is adjusted by a level control R202. The outputof U202A is applied to Transmit Voice GateU136A. U136A is controlled by processor U7/latchU16. When enabled, the gate passes the voice toTransmit Option Gate U136C and on to the transmitaudio buffer U203B.6.10.9 TRANSMIT DATA AND CWID PROCESS-INGThe subaudible transmit data from rear connectorJ2, pin 6 is connected to P100, pin 18 and fed tobuffer U206A. The output of U206A is applied toamplifier U205B. R237 sets the output level ofU205B. The output of U205B is applied to the noninvertinginput of the summing amplifier U208B andpassed to the transmit modulation output on P100, pin29 to the RFIB and the Exciter.During Universal Station test, U7, pin 11 generatesa 10 Hz 5V P-P square wave that is applied totransmit tone enable gate U135D. U135D is controlledby U7/latch 17. When enabled the squarewave passes through the gate to buffer U206A and thesame path as the subaudible transmit data. The squarewave is used to balance the levels at the TCXO/VCOin the Exciter test procedure.The CWID output is only used in the TPI card tosend out alarms and is controlled by processor U7/latch U15. This output is fed to CWID tone generatorU209B/A and turns the tone generator on and off tocreate the Morse Code. From the tone generator thesignal is fed to bandpass filter U208A. This filterpasses the 800 Hz fundamental present in the signal.The output of the filter is applied to the summingamplifier, gate U208B, to the backplane on J100, pin29 and to the modulation input of the Exciter via theRFIB.6.10.10 HIGH SPEED DATA PROCESSINGThe high speed data input on P100, pin 20 is fedto External Modulation Mute Gate U135C. GateU135C is controlled by processor U7/latch U17.When enabled, this gate passes the high speed data onpin 20 to the summing amplifier U208B throughbuffer U208D and P100, pin 29 to the modulationinput of the Exciter.6.10.11 CHIP SELECT DECODERS (U10/U13)Selects the peripheral chip for read/write.6.10.12 P101 SIGNAL CONNECTORThe signal interface connector P101 (64 pin) thatconnects the Address and Data buses and control linesto the backplane connector.Pins 1-10/33-42ADDRESS BUSProvides a path between the main processor andthe external memory on the TPI card and the IAC.This bus retrieves information programmed into memoryfor the operation of the Universal Station.Pins 11-14Pins 43-46DATA BUSProvides a means of transferring data to and fromthe CPU on the TPI card, memory storage on eachcard and peripheral devices in and out of the TPI cardand IAC.Pin 15MREQA memory request line operates in conjunctionwith the Read/Write lines. These provide the ability toread from or write to the main processor memory onthe TPI card.Pin 16MSTBA memory strobe line used during TPI card mainprocessor Read/Write operations to external memoryon the TPI card and IAC plugged into the backplane.Pin 17-20Pin 21UNUSEDLPTTThe Logic Push-To-Talk is an open collectorfrom the Controller. It has a sink capability of 20 mAand a maximum voltage rating of 18V. The transmittershould produce power when this pin is a logic low.Transmit indicator is on the IAC and is controlledindependently of the LPTT.Pin 22-24Pins 25/57UNUSEDIRDB+/IRDB-6-29September 1994Part No. 001-2008-300

CIRCUIT DESCRIPTIONInterconnects all repeaters to provide an exchangeof programming information with the programmingsoftware and computer. This data bus allows allrepeaters to be accessed without having to connect thecomputer to the TPI card on each Universal Stationindividually.Pin 26Pin 27/59UNUSED-5V INThis is the -5V input to the TPI card from thepower supply via the Controller backplane.Pins 28/29-60/61+5V INThis is the +5V input to the TPI card from thepower supply via the Controller backplane.Pins 30/62+15V INThis is the +15V input to the TPI card from thepower supply via the Controller backplane.The input and output connections for the connectorare defined as follows.Pin 1-6Pins 7UNUSEDV REF EXThe +3.5V DC TCXO reference voltage from theExciter to the TPI card.Pin 8-12Pin 13UNUSEDRX VOICEThis is the 300 Hz to 3 kHz de-emphasized filteredreceive audio output to the backplane and rearconnector J2, pin 1.Pin 14WB DISCThis is wide band audio and data from the discriminatorin the receiver to the backplane and rearconnector J2, pin 2.Pins 31/32-63/64GROUNDPin 15SQ ENThis is the ground connection to the TPI cardfrom the power supply via the Controller backplane.Pin 47READUsed with the MREQ line to read data from themain processor and external memory.Pin 48WRITEUsed with the MREQ line to write data to themain processor and external memory.Input from the rear connector J2, pin 3 to thebackplane. This TTL level controls the receive mutegate in the TPI card. A low on this line opens the gate.P105 jumpers J105 on this line if external squelch gatecontrol is not used.Pin 16LOG NOISE SQThe logic noise squelch output to the rear connectorJ2, pin 4 via the backplane. This is a receive TTLlevel fast squelch.Pins 49-56/58 UNUSEDPin 17TX AUDIO6.10.13 P100 EXTERNAL OUTPUTSConnector P100 contains the audio and data outputsto the terminal block on the back of the UniversalStation cabinet. These outputs are connected to otherexternal devices.This is a 300 Hz to 3 kHz transmit audio inputfrom the rear connector J2, pin 5.Pin 18SUB TX DATAThis input is subaudible transmit data from therear connector J2, pin 6.September 1994Part No. 001-2008-3006-30

CIRCUIT DESCRIPTIONPin 19PTT N6.10.14 J100 A D LEVEL TEST POINTThis input is from the rear connector J2, pin 7.The push-to-talk line is an active low TTL level controlthat keys the Universal Station.Pin 20HS DATAThe high speed data is passed from the rear connectorJ2, pin 8 to J100, pin 29, the transmit modulationoutput to the RFIB and Exciter.Pin 21HS DATA ENThis input is from the rear connector J2, pin 9.The TTL level control line is active low.Pin 22RX DATAThis output is on the rear connector J2, pin 10.The output is TTL level sub-audible receive data.Pin 23-26Pin 27UNUSEDRX WB AUDIOReceive Wide Band Audio from the Receiveraudio discriminator through the RF Interface Board.The typical amplitude is 387 mV RMS (-6 dBm) and2V DC with Standard TIA Test Modulation into thereceiver.Pin 28A/D LEVELThis is the Audio/Data Level output for the computer.The gates in the TPI are controlled by U7 andthe software to provide the specific output for alignment.Pin 29TX MODThis output of this pin is produced by audio anddata inputs to the Universal Station to produce the signalson this pin. This signal goes through the RFIBand then to the Exciter.This test point (on the front card edge) is usedduring alignment to monitor audio and data levels.6.10.15 J101 SPEAKER/MICROPHONEThis jack is used in conjunction with J102 when acombination speaker/microphone is used during setupand testing of the Universal Station.6.10.16 J102 LOCAL MICROPHONEThis jack is used for a microphone to key theExciter and inject transmit audio.6.10.17 J103 GROUNDThis jack provides a ground connection for theTPI card when monitoring the test points.6.10.18 J104 EXTERNAL SPEAKERProvides an external speaker connection at theUniversal Station site for monitoring.6.10.19 J1 COMPUTER CONNECTORJ1 is the TPI card connection to the computer ormodem.Pin 1Pin 2Pin 3GroundComputer TxComputer Rx6.10.20 J10 BAUD RATEJ10 is jumpered to select the baud rate from thecomputer to the TPI card, these two I/O baud ratesmust be the same. The baud rate of the computer canbe found from the command line by either requesting/b, /h or /? (see Section 3.1.5). To change jumper J10:1. Power off the station.2. Move jumper J10 on the TPI card to the proper rate.Pin 30-32UNUSED3. Power on the station.6-31September 1994Part No. 001-2008-300

CIRCUIT DESCRIPTION6.10.21 J6/P6 WATCHDOG TIMER/RESETEnables or disables the watchdog timer for reset.Normal operating mode is P6 jumpering J6, pins 2/3.This jumper should not be moved or removed.6.10.22 J7/P7 J8/P8 IRDBThese jumpers are used in factory testing. P7 andP8 should be removed for normal operation.6.10.23 J105/P105 RX MUTE GATEJumper P105 is used to connect +5V to the controlpin of receive mute gate U131C. When the TPIcard Squelch Enable input on J2, pin 3 is not used, thisvoltage keeps the gate closed so audio can be routed toother gates and outputs in the TPI card.6.10.24 J106/P106 LTR LOGIC JUMPERThis jumper is normally removed. If the UniversalStation is connected to an E.F. Johnson LTR logicdrawer, this jumper is installed to complete the repeataudio path.6.10.25 J201/P201 SUB TX DATACapacitors C215/C216 are used for DC blockingon the data input.The electromechanical relay outputs are comprisedof eight SPDT (normally open) relays. Therelays are all open at power-on. Data to the relay islatched by a write to the base address.The IAC activates relays when alarm triggerevents occur. The IAC monitors for alarm activity inthe system and can set the various output relays asdefined by the user during programming. When anexternal alarm is set it can be monitored from a remotelocation. Refer to Section 4.3.3 for alarm programming.6.11.1 ISOLATED INPUTSThe isolated alarm inputs are provided via a terminalblock on the back of the Universal Station (seeFigures 6-13 and 6-14).The isolated inputs are driven by either AC or DCsignals. The active high inputs can be set by switchesto be polarity sensitive, non-polarity sensitive or add aresistance in series to dissipate unused power (see Figure6-12).The active low inputs can also be set for either+5V or +15V operation when a ground closure isrequired to provide an active alarm.6.11 INTERFACE ALARM CARDALARM +P500+5VThis card stores the information required to operatethe alarms designated in the programming of theUniversal Station. Data is received on the address busfrom the TPI card for; the operation to perform, theprocessor and external memory, open and close relayson the outputs, and receive alarm indications on theinputs. This information is either routed to externaldevices or alarm outputs can be wired to alarm inputs(see Figure 4-9).ALARM -+15VON+5V1827364 5Figure 6-12 S500-S507The Interface Alarm Card (IAC) contains 8-inputcontacts and 8-output contacts. The eight inputs canbe disabled, energized or de-energized. The eight outputrelays are dry contacts that have a 2A rating andcan be either normally open or normally closed.Standard 12V/24V AC control transformer outputscan be accepted as well as DC voltages. Thisinput voltage range is 5-24V RMS. External resistorsconnected in series may be used to extend the inputvoltage range.September 1994Part No. 001-2008-3006-32

CIRCUIT DESCRIPTION6.11.2 RELAY OUTPUTSThe alarm relay outputs are provided via a terminalblock on the back of the Universal Station (seeFigures 6-13 and 6-14).The alarm outputs are on the terminal block at therear of the Universal Station.Also the four power LEDs on the IAC. These arevoltage indicators for the various supply voltages. Ifthe LED indicator is does not light, that supply is notpresent.Another form is the output relay to the terminalblocks at the rear of the Universal Station where outputscan be wired to external devices or alarm inputs.223-4-ALARM IN ALARM OUTJ1Figure 6-13 J1 ALARM OUTPUTS115-3+4+5+6+7+8+3+4+5+6+7+6- 7-8-3-4-5-6- 7-8-J2AC FAIL1 IN -ALARMSI/0 262 IN -261 OUT -1 IN +2 IN +2 OUT -348+I/0 13251 OUT +2 OUT +33The last form is the output relay and to transmit a15-character description of the alarm over-the-air to aremote location. The description is sent in Morse codewith a transmit ID assigned during programming. Atransceiver programmed with this ID can monitor theUniversal Station and alert the system owner when analarm occurs.6.11.4 ALARM FUNCTIONSThe alarms can be configured in various modes toalert the system owner to conditions and hazards withthe equipment and the Universal Station site facility.A few of the possibilities are shown in Figure 6-15. Inthis example Input Alarm 2 of Universal Station 1 isconnected to the door of the building, Input Alarm 3 ofUniversal Station 5 is connected to the fire alarm system,the AC fail alarm (#16 see Table 1-2) is mappedto Output Alarm 2 so it can be transmitted (see Figure4-9) and the Output Alarm 1 of Universal Station 1 isconnected to the Input Alarm 1 of Universal Station 2and so on until the Output Alarm 1 is fed back to theInput Alarm 1 of Universal Station 1. Then the RFShutdown alarm (#32) is mapped for Alarm 1 in eachUniversal Station. This configuration allows Station 2to give an alarm when Station 1 has an RF Shutdownalarm output, etc.The input alarms are given a 15-characterdescription during programming. These are usedwhen an input alarm is activated to send a Morse codemessage consisting of the description over the air to amonitoring transceiver.Figure 6-14 J2 ALARM OUTPUTS6.11.3 ALARM INDICATORSThere are several forms of alarm indicators fromthe Universal Station. One is the two red LEDs and 7-segment display combination on the TPI card. Referto Table 1-2 for the combinations and definitions ofthe active alarms.6-33There are 40 internal alarms that can be includedin the output alarm configuration (see Table 1-2).These alarms can also be programmed to send an outputas shown in the cross reference screen of the alarmconfiguration menu (see Figure 4-9). Among thesealarms are the thermal sense from the PA and the ACfail alarm output on the terminal block at the rear ofthe Universal Station to activate the battery backup.September 1994Part No. 001-2008-300

CIRCUIT DESCRIPTIONPins 6/38 ALARM 2 IN +/ALARM 2 IN -TRANSCEIVERThis is an input received from a connection to anexternal device as a specific alert condition.AC FAILDOOR OPENREPEATER 1ALARM 2 INALARM 1 INALARM 1 OUTSECURITYDOORPins 7/39 ALARM 3 IN +/ALARM 3 IN -This is an input received from a connection to anexternal device as a specific condition.REPEATER 2REPEATER 3ALARM 1 INALARM 1 OUTALARM 1 INALARM 1 OUTALARM 1 INPins 8/40 ALARM 4 IN +/ALARM 4 IN -This is an input received from a connection to anexternal device as a specific alert condition.Pins 9/41 ALARM 5 IN +/ALARM 5 IN -REPEATER 4ALARM 1 OUTALARM 1 INThis is an input received from a connection to anexternal device as a specific alert condition.REPEATER 5SENSOR ACTIVEALARM 1 OUTALARM 3 INSMOKEDETECTORPins 10/42 ALARM 6 IN +/ALARM 6 IN -This is an input received from a connection to anexternal device as a specific alert condition.Figure 6-15 ALARM EXAMPLEPins 11-14Pins 43-46DATA BUS6.11.5 P101 SIGNALING CONNECTORThe input and output connectors for the IAC aredefined as follows. The signal interface connectorP500 (64 pin) that connects the Address and Databuses and control lines to the backplane connector.See Figure 6-18.Provides a means of transferring data to and fromthe latches and multiplexers on the IAC with peripheraldevices in the IAC.Pin 15MREQA memory request line operates in conjunctionwith the Read/Write lines. These provide the ability toread from or write to the TPI card processor memory.Pins 1-4Pins 33-36ADDRESS BUS (A12-A19 Only)Pin 16UNUSEDProvides a path between the TPI card main processorand the latches and multiplexers of the IAC.This bus retrieves information programmed into theTPI card memory for the operation of the IAC.Pins 5/37 ALARM 1 IN +/ALARM 1 IN -This is an input received from a connection to anexternal device as a specific alert condition.Pins 17/49 ALARM 7 IN +/ALARM 7 IN -This is an input received from a connection to anexternal device as a specific alert condition.Pins 18/50 ALARM 8 IN +/ALARM 8 IN -This is an input received from a connection to anexternal device as a specific condition.6-34September 1994Part No. 001-2008-300

CIRCUIT DESCRIPTIONPins 19/51 ALARM 1 OUT +/ALARM 1 OUT -This is an output to an external device to performa specific function.Pins 20/52 ALARM 2 OUT +/ALARM 2 OUT -This is an output to an external device to performa specific function.Pins 21-23UNUSEDPin 56THERMAL SENSORMonitors the temperature of the PA and creates analarm condition if the temperature exceeds the limit.Pin 57POWER SWITCHTurns the voltage from the power supply to theUniversal Station on and off. This pin is connected tothe on/off toggle switch S508.Pins 24/25+15V ACC6.11.6 P501 EXTERNAL OUTPUTSThis is an analog/digital supply voltage from theUniversal Station. It is +15V DC supplied by the UniversalStation to a third party controller.Pins 26/58Pins 27/59+15V FILTERED-5V INThis is the -5V input to the TPI card from thepower supply via the backplane.Pins 28/29-60/61 +5V INThis is the +5V input to the TPI card from thepower supply via the backplane.Pins 30/62+15V INThis is the +15V input to the TPI card from thepower supply via the backplane.Pins 31/32-63/64 GROUNDThis is the ground connection to the TPI cardfrom the power supply via the backplane.Pin 47READUsed with the MREQ line to read data from theTPI card processor and external memory.Pin 48WRITEUsed with the MREQ line to write data to the TPIcard processor and external memory.Pins 53-55UNUSEDConnector P501 contains data and control outputsto the terminal block on the back of the Universal Stationcabinet. These outputs are connected to externaldevices.The input and output connectors for the connectorare defined as follows.Pins 1/17 ALARM 3 OUT +/ALARM 3 OUT -This is an output to an external device to performa specific function.Pins 2/18 ALARM 4 OUT +/ALARM 4 OUT -This is an output to an external device to performa specific function.Pins 3/19 ALARM 5 OUT +/ALARM 5 OUT -This is an output to an external device to performa specific function.Pins 4/20 ALARM 6 OUT +/ALARM 6 OUT -This is an output to an external device to performa specific function.Pins 5/21 ALARM 7 OUT +/ALARM 7 OUT -This is an output to an external device to performa specific function.Pins 6/22ALARM 8 OUT+/ALARM 8 OUT -This is an output to an external device to performa specific function.6-35September 1994Part No. 001-2008-300

CIRCUIT DESCRIPTIONPin 7UNUSEDPin 23AC FAIL OUTPin 8RF CLOCKThe clock will control the synthesizer chips andpower control circuit when loading. This pin is a TTLinput from the Controller.Pin 9AC FAIL INInput from the AC supply used by the AC failoutput to indicate the AC has been interrupted.An indication that the AC power has been interrupted.Pin 24-25Pin 26UNUSEDSYN CS EXThe main Synthesizer Chip Select in the Exciterthat allows input of data to the specific synthesizerchip when the line is pulled to logic low.Pin 10SYN CS RXPin 27UNUSEDThis is the chip select pin for the main receiversynthesizer chip. This chip is the same part as used inthe Exciter. A low loads the synthesizer.Pin 11UNUSEDPin 28A/D LEVEL20 lines (of the possible 24) of RF functions sampledare multiplexed to the Controller through this pinusing three multiplex chips.Pin 12RF MUX 1 INHPin 29RF DATA AThe Multiplexer-1 Inhibit (U105, pin 6) is aCMOS input from the Controller that inhibits (disables)the output from the RF 1 Multiplexer with alogic high.Data A (U105, pin 11) is the least significant bit(LSB) in the 3 multiplex chips located on the RFIB.This pin is a CMOS input from the Controller requiringa logic high for activation.Pin 13RF MUX 2 INHPin 30RF DATA BThe Multiplexer-2 Inhibit (U106, pin 6) is aCMOS input from the Controller that inhibits (disables)the output from the RF 2 Multiplexer with alogic high.Pin 14September 1994Part No. 001-2008-300RF MUX 3 INHThe Multiplexer-3 Inhibit (U104, pin 6) is aCMOS input from the Controller that inhibits (disables)the output from the RF 3 Multiplexer with alogic high.Pin 15PC STRPower Control Strobe. Normally low until afterthe power control data is shifted into the power controlregister. Then the strobe line goes high and back tolow. The clock or data lines cannot be changed untilafter the strobe is set.Pin 16UNUSED6-36Data B (U105, pin 10) is the middle significantbit in the 3 multiplex chips located on the RFIB. Thispin is a CMOS input from the Controller requiring alogic high for activation.Pin 31RF DATA CData C (U105, pin 9) is the most significant bit(MSB) in the 3 multiplex chips located on the RFIB.This pin is a CMOS input from the Controller requiringa logic high for activation.Pin 32RF DATAA data pin with TTL levels from the Controllerwhich has the dual role of loading the synthesizerchips and adjusting the power control D/A lines forproper output power. Up to four synthesizer chips anda shift-register could be connected to this pin.

CIRCUIT DESCRIPTION6.11.7 J500 A D LEVEL TEST POINTPin 4TPI LOG NOISE SQThis test point is used during Universal Stationtest and alignment to measure the various outputs thatare switched to the test points by gates.6.11.8 J501 GROUNDIAC ground reference for test points.6.11.9 J502 +15VVoltage test point.6.11.10 POWER SWITCHS508 turns the power supply DC voltage on andoff from the front of the IAC.6.12 J2 (REAR CONNECTOR)Pin 1TPI RX VOICEThis is an analog signal from the Universal Station.It is a demodulated receiver audio output whichis filtered, gated, buffered and capable of being leveladjusted.Pin 2TPI WB DISCThis is an analog signal from the Universal Station.It is demodulated wideband receiver audio/ data/noise output which is unfiltered, buffered, and DClevel shifted.Pin 3TPI SQ ENABLEThis is a digital signal into the Universal Station.It is an externally generated input to the Universal Stationwhich represents the absence or presence of carrierin the receiver. It provides a means to mute andun-mute the Receiver audio.WARNINGIf this pin is not connected to a Third Party Controller,J105 on the TPI card must be installed. Failureto do this will not allow the Local Audio Amp or theTPI card Rx Voice Amp to produce an output.This is a digital signal from the Universal Station.It is a noise squelch output representing the absence orpresence of carrier in the receiver. It provides a meansto mute and un-mute the receiver audio.Pin 5TPI TX AUDIOThis is an analog signal into the Universal Station.It is a transmit audio input that is amplified,gated, buffered, filtered, limited, filtered, and leveladjusted before being applied to the Exciter VCO/Synthesizer circuits.Pin 6TPI SUB TX DATAThis is an analog signal into the Universal Station.It is a sub-audible transmit input that is gated,buffered, amplified/attenuated, and buffered beforemodulating the VCO/Synthesizer in the Exciter.WARNINGThis port has no deviation limiting circuitry. Use ofthis port may result in non-compliance with FCCregulations.Pin 7TPI PTT NThis is a digital signal into the Universal Station.It is a Push-To-Talk input that turns on the UniversalStation transmitter.Pin 8TPI HS DATAThis is an analog signal into the Universal Station.It is a high speed data input which is gated, buffered,and band limited before modulating the VCO/Synthesizer in the Exciter.WARNINGThis port has no deviation limiting circuitry. Use ofthis port may result in non-compliance with FCCregulations.6-37September 1994Part No. 001-2008-300

CIRCUIT DESCRIPTIONPin 9TPI HS DATA ENThis is a digital signal into the Universal Station.It is a data enable signal which keys the transmitterand allows high speed data entering the Universal Stationon TPI HS DATA (J2, pin 8) to modulate theVCO/Synthesizer in the Exciter.Pin 10TPI RX DATAThis is a digital signal from the Universal Station.It is receiver sub-audible data which is filtered, amplified,DC restored, detected, and level shifted.Pin 11-20Pin 21-22UNUSEDGROUNDThis is an analog/digital ground signal from theUniversal Station. It is the ground between the UniversalStation and a third party controller.Pin 23-24+15V ACCThis is an analog/digital supply voltage from theUniversal Station. It is +15V DC supplied by the UniversalStation to a third party controller.Pin 25RSSIThis is an analog signal from the Universal Station.It is a Receive Signal Strength Indicator outputshowing active strength of the on-channel carrier intothe receiver. It is used during receiver front end alignment.Pin 26-34See Table 1-2.ALARMS6.13 J1 (REAR CONNECTOR)Rear connector J1 contains all alarm inputs andoutputs (see Figure 6-13).September 1994Part No. 001-2008-3006-38

A0-A19LPTTDS1+5VLED DRIVERU6DISPLAY DRIVERU26ABCDADDRESS BUS (19:0)MAIN MICROPROCESSORPO0PO1PO2PO3PO4PO5DMARQ0DMAAKOTC0DMARQ1U7A0-A19U4Q2FLASH MEMORYA0-A16U3VppDQ0-DQ7OE WE CEDATA BUS (7:0)EPROMA0-A14 IO1-IO8R/WU18CE DEGATE LATCHESU14D1-D8CLKU15D1-D8CLKQ101Q101Q202C (2) LOCAL MIC PTTP100-21 HS DATA ENP100-19 PTT ENU131D RX SQ ACTIVEU131B NORM RXU132A RX OPTION GATEU132D LOCAL AUDIO MUTEU133B RX VOICE GATEU133C RX VOICE TO BACKPLANEU133A REPEAT GATEWO 116IRDB-RIDB+SWITCH TxDSWITCH RxDBALANCED Rx/TxU21DEDRINT POLLTxD1RxD1TxD0RxD0READYT OUTX1X2U5AY110 MHzU5BU5DJ6Q3U20BU20AA16A17A18A19ABCDO14O15O0U10CLKU16D1-D8U137B LOGIC SQ A-DU137D TX MOD OPTION GATEU137A LEVEL DET GATEU136C TX OPTION GATEU136A TX VOICE GATEU134C LOCAL MIC MUTEU207 INCU207 U/DREADWRITEMREQU12AU12BREADU11CR/WMREQTXD 0RXD 0PT0RESETD0-D7PT5PT4PT1 PT2 PT3RESETRST1RST2U2RES INS1A13A14A15O13ABCO1G2AU4Y1Y2Y3Y4Y5U17D1-D8CLKU137C DATA TO A-DU135B NORMAL MOD MUTEU135C EXT MOD MUTEU135A TX DATA ENU135D TX TONE ENWO 119WO 105U131AWO 104WO 107U131DWRITEG2BWO 108D0-D7BAUD RATEJ10 +5VJ1 38400Tx 3U9B192009600RS-2324800Rx 2U9D24001200U18D1-D8CLKCS0CS1CS2CS3CS4 U207CS5WO 121WO 12216-39September 1994Part No. 001-2008-300TPI CARD LOGIC BLOCK DIAGRAMFIGURE 6-16

Rx WB AUDIO 27P100LOW-PASS FILTER< 3 kHzU101A/BRx AUDIOAMPLIFIERU103AHIGH-PASS FILTER> 300 HzU103B/C/DDE-EMPHASISU104ANORMAL RXGATEU131BRX MUTEGATEU131CRX OPTIONGATEU132ALOCAL AUDIOMUTE GATEU132DLOCAL AUDIOOUTPUT AMPLIFIERU111J104EXTERNAL SPEAKERU104BHIGH-PASS FILTER> 30 kHzU105ANOISEAMPLIFIERU105B+1.25VU107ANOISERECTIFIERU107BSCHMITTTRIGGERU107CU15U15TIMING BUFFERU123DU131DRx ACTIVEGATEU132BU132CU15RX OPTIONU15J105+5VP105J101SPEAKER/MICP10015 SQUELCH ENABLEU138A U138B 14 WB DISCRx DATAFILTERRx DATAAMPLIFIERDCRESTORATIONU108A/BU110AU17U137CU110B/CDATA TO A-DGATEU110DU16U137BLOGIC SQ A-DGATEREPEATGATEU133CRx VOICEGATEU133BVOICEAMPLIFIERU113BRx VOICE TOBACKPLANE GATEU133C22 RX DATA13 RX VOICEU15U15U15J106P106J103Tx OPTIONTx OPTIONGATEU136BLEVEL DETECTGATEU137AJ100A-D LEVELTEST POINT26 A-D LEVEL+5VU16U136DTx VOICEAMPLIFIERTx VOICEGATEU16TX AUDIO 17U202AU136AU16U136CTx OPTIONGATETx AUDIO AMPLIFIERU15U137DTx MOD A DGATEU15U15INCU/CU207CSU18U208DTX MODMUTE GATEU135C20 HS DATALOCAL MIC PTTJ102U203ALOCAL MIC MUTEGATEU134CTx AUDIOBUFFERU203AHIGH-PASS FILTER> 300 HzU204B/CLIMITERU204DLPFU204ALPFU205A/BNORMAL MODMUTE GATEU135BU208CSUMMINGAMPLIFIERU208BU17U1729 TX MODU16Q201 Q202 U14 LOCAL MIC PTTU17CWID CONTROL U15CWIDTONE GENERATORU209B/ACWIDFILTERU208AU206BTX DATA AMPU206AU17U135DU135ATX DATA ENTX TONE U7-1118 SUB TX DATATX TONE EN7 V REF EXSeptember 1994Part No. 001-2008-300TPI CARD AUDIO BLOCK DIAGRAMFIGURE 6-176-40

P500P500ALARM INPUTSS500+5V+ALARM 1 INDO-D7A13-A19MREQA16A17A18A19A13A14A15ABCDDATA BUS (7:0)IAC ADDRESSINGABCG2U501Q3G1U500O6O3O2O5O7O4O1D0-D7U518Q1Q2Q3Q4CLKQ5Q6 Q8 Q7LED CONTROLU508U507D+5VMISC INPUTSQ1-Q8OCD1U517D3D2D8RF INTERFACED0-D7U505CLKQ1Q2Q3Q4Q5Q6Q7Q8P501RF MUX 1 INHRF MUX 2 INHRF MUX 3 INHPC STRHS CS EXSTN CS EXHS CS RXSTN CS RXWO 1AC FAIL INOCQ1-Q8U521D1D2D6U520U510U513CCR507CR506CR509CR508S501+5V+15V+15VJ503-+ALARM 2 IN-EXT REQ 2THERMALSENSORREADWRITERDWRQ1U506INTRD0-D7V IN+ANALOG LEVEL DETECTORJ500D0-D7Q8CLKU504Q1Q2Q3Q4Q5Q6Q7RF DATA ARF DATA BRF DATA CRF DATARF CLKAC FAIL OUTWO 2D3D4U511CR511CR510S502+5V+15V+ALARM 3 INRSSI OU509A U509B U507BU508EEXT REQ 1-U519IFA INU509CU507CU507AA D LEVELU513BS503J504+ALARM 2 OUTALARM 1 OUT+-+-K501K500Q501Q500CLK Q5Q6D1-D8Q3Q2Q4Q1U503Q502Q503U514AK502K503U514B+-+-ALARM 3 OUTALARM 4 OUTBUF RX WBANDU512CR513CR512+5V+15V-ALARM 4 INQ7RX WBANDINVERTEDNON-INVERTEDU503 CONTROLNON-INVERTEDJ505Q505Q504SQUELCH6-41September 1994Part No. 001-2008-300INTERFACE ALARM CARD BLOCK DIAGRAMFIGURE 6-18

September 1994Part No. 001-2008-3006-42

SECTION 7 ALIGNMENT AND TEST PROCEDURES7.1 RECEIVER ALIGNMENTRefer to Figure 7-1 for component locations.Refer to Figure 7-5 for equipment needed and setupdiagram.7.1.1 PRE-TEST1. Preset L201, L203, L204, L206, L223 and L224tuning screws about 1/4 inch above the top of thecasting.2. Preset L202 and L205 tuning screws just barelyabove the tightening lock nuts.7.1.2 VOLTAGE MEASUREMENTSApply power to the Receiver by plugging the 20-pin cable from the RF Interface Board into J201.Measure the voltages at the following pins.U206, pin 1 - +12V DC ±0.4VU207, pin 1 - +12V DC ±0.4VU208, pin 1 - +6V DC ±0.2VR309/R310 junction - +3.5V DC ±0.1V7.1.3 PROGRAM TUNE-UP CHANNEL3. Using the PC and software, program the Synthesizerfor the Receive channel number.4. Tune the VCO helical L220 for +4.5V DC ±0.05Von U209, pin 6 or TP2.5. Alternately tune L223 and L224 in 1/2-turn to 1-turn increments until a voltage is measured on J201,pin 13. At that time, tune L223 for a peak, thenL224 for a peak.6. Retune L223 and L224 for a peak at J201, pin 13.NOTE: The Channel Number, Channel Frequency andSynthesizer Frequency appear at the bottom of thescreen.7.1.4 TCXO FREQUENCY ADJUST1. Place a pick-up loop (sniffer) or RF probe connectedto a frequency counter near L210.2. Set Y201 (TCXO) for the Injection Frequency(tune-up channel freq - 52.95 MHz ±50 Hz).7.1.5 VCO TEST1. Program the Synthesizer for a channel 3 MHz abovethe Tune-Up Channel.2. The voltage on U209, pin 6 should be < 7.5V.3. Record the voltage on J201, pin 13 __________.4. Program the Synthesizer for a channel 3 MHzbelow the Tune-Up Channel.5. The voltage on U209, pin 6 should be > 2V.6. Record the voltage on J201, pin 13 __________.7. If the voltages recorded in Steps 3 and 6 are notwithin ±0.2V, tune L224 as required to balance thevoltage readings.8. Reprogram the Synthesizer for the Tune-Up Channel.7.1.6 FRONT END ADJUSTMENTS1. Set the signal generator to the Tune-Up Channel ata level sufficient to produce an output voltage onJ201, pin 7 (RSSI Output).2. Tune L204, L205, L206, L201, L202, L203 andL204 for a peak voltage on J201, pin 7. Decreasethe generator output level to maintain a 2-3V DCreading at J201, pin 7.3. Set the generator to 1000 µV with a 1 kHz tone at±3 kHz deviation. (100 µV at the receiver antennawith 20 dB pad on the generator.)7-1September 1994Part No. 001-2008-300

ALIGNMENT AND TEST PROCEDURES4. Tune the Quadrature detector coil Z213 for 2V±0.05V on J201, pin 9.5. Tune R264 for 387 mV RMS, ±5 mV RMS, onJ201, pin 9.6. Repeat Steps 4 and 5.7. Measure the distortion on pin J201, pin 9.8. Tune L207, L209, L211 and L225 for minimum distortion(should be < 5%).9. Repeat Step 8.10.Repeat Steps 4 and 5.7.1.7 AUDIO DISTORTION1. Plug a 16 ohm load at J101 or J104 on the TPI card.2. Connect a distortion analyzer to the 16 ohm load.3. Measure the distortion of the receive audio at J101or J104 on the TPI card with the local volume controlset to 2.8V RMS.4. The reading should be less than 3%.(Typically less than 1%.)5. Measure receive sensitivity at J101 or J104 on theTPI card.6. The reading should be less than 0.35 µV.(Typically less than 0.30 µV.)U20612VJ2012201 19TP3 9 13 U207 12VR261 R264TP6TP4Y201R3093.5VR310U2086VU209TP2L220Z213TP1PIN 6L224L223L225TP5L211L210L206 L205 L204 L203 L202 L201L209L207Figure 7-1 RECEIVER ALIGNMENT POINTSSeptember 1994Part No. 001-2008-3007-2

ALIGNMENT AND TEST PROCEDURES7.2 EXCITER ALIGNMENTRefer to Figure 7-2 for component locations.Refer to Figure 7-6 for equipment needed and setupdiagram.WARNINGSAFETY MEASURES ARE DISABLED IN TESTMODE. ALARMS ARE ACTIVE. HOWEVER,FEATURES SUCH AS THERMAL SHUTDOWN INTHE PA ARE DISABLED.7.2.1 PRETEST1. Set TCXO modulation adjust R425 fully counterclockwise.2. Connect the power meter to J402.7.2.2 VOLTAGE MEASUREMENTSApply power to the Exciter by plugging the 20-pin cable from the RF Interface Board into J401.llllMeasure the voltages at the following pins.U406, pin 1 - +12V DC ±0.4VU405, pin 1 - +5V DC ±0.2VU402, pin 1 - +3.5V DC ±0.1VU404, pin 7 - +3.5V DC ±0.1V7.2.4 VCO TEST1. Program the Synthesizer for a channel 3 MHz abovethe Tune-Up Channel.2. Press the space bar to key the Exciter.3. The voltage on U403, pin 6 should be < 7V. Poweroutput should be +15 dBm ±0.5 dB.4. Press the space bar to unkey the Exciter.5. Program the Synthesizer for a channel 3 MHzbelow the Tune-Up Channel.6. Press the space bar to key the Exciter.7. The voltage on U403, pin 6 should be > 2.5V.Power output should be +15 dBm ±0.5 dB.8. Press the space bar to unkey the Exciter.9. Reprogram the Synthesizer for the Tune-Up Channel.7.2.5 TCXO FREQUENCY ADJUST1. Connect a 10 dB pad and frequency counter to J402.2. Press the space bar to key the Exciter.3. Tune TCXO Y401 for the Tune-Up Channel Frequency,± 50 Hz.4. Press the space bar to unkey the Exciter.7.2.3 PROGRAM TUNE-UP CHANNEL1. Program the Tune-Up Channel.2. Press the space bar to key the Exciter.3. Tune VCO helical L404 for 4.5V ±0.05V on U403,pin 6 or "TP".4. Measure the Power Output of the Exciter at J402.Reading should be +15 dBm ±0.5 dB.5. Press the space bar to unkey the Exciter.7.2.6 TRANSMIT MODULATION ADJUST5. Connect a 10 dB pad and modulation analyzer toJ402.6. Press the "FM" and "3 kHz LPF" switches of themodulation analyzer.7. Inject a 1 kHz sine wave with a level of 707 mVRMS into P100, pin 17 on the TPI card.NOTE: This test changes the audio deviation limit.Perform test in Section 7.4.5 to correct.7-3September 1994Part No. 001-2008-300

ALIGNMENT AND TEST PROCEDURES8. Adjust U207 for 707 mV RMS on P100, pin 29.This waveform should be a "clean" sine wave.9. Press the space bar to key the Exciter.10.Set R446 for ±3 kHz deviation.11.Press the space bar to unkey the Exciter.12.Adjust R237 for a 2V P-P square wave on P100, pin29.NOTE: This test changes the transmit data level. Performthe test in Section 7.4.5 to correct.13.Press the space bar to key the Exciter.14.Set R425 for "best" square wave as observed on themodulation analyzer output to the oscilloscope.NOTE: Ensure that the oscilloscope is "DC" coupledand the Modulation Analyzer has the3 kHz LPF switch set but NOT the 300 Hz HPF and50 Hz HPF switches set.15.Press the space bar to unkey the Exciter.16.Repeat Steps 1-7. Very little adjustment of R446should be needed.J402R425J4012201 19U405U402Y401U406PIN 6U403U404R446L404Figure 7-2 EXCITER ALIGNMENT POINTSSeptember 1994Part No. 001-2008-3007-4

ALIGNMENT AND TEST PROCEDURES7.3 POWER AMPLIFIER ALIGNMENT7.3.1 INTRODUCTIONRefer to Figures 7-3 and 7-4 for component locations.Refer to Figure 7-7 for equipment needed andsetup diagram.Select "PA" from the "TEST" menu in theRepeater Programming Software.IMPORTANT NOTENo field alignment is required. Adjustments inSections 7.3.2, 7.3.3 and 7.3.4 are part of a new unitproduction test procedure. They should only be performedas required on "out-of-warranty" and "fieldrepaired"units. Broken seals on R116, R663 or R680will void the warranty! Full power control range of25-75W is controlled by the repeater configurationparameters under the Edit-Setup Parameters menuselection.The adjustments in Section 7.3.2 provide forproper matching for the output of Q501 and set a protectivelimit on the drive to the final transistors. Thislimit is approached only under certain unusual operatingor repair conditions. However, improper adjustmentmay impair normal operation of the PA, especiallyat temperature extremes.If Q501 or U501 are replaced, only Section 7.3.2adjustments should be performed. No other adjustmentsare necessary in this case. Replacement of RFcomponents surrounding Q501, U501 does not justifyperformance of Section 7.3.2 adjustments. Replacementof active components within the power controlcircuitry of the RF Interface Board would require Section7.3.2 adjustments.Section 7.3.3 adjustments are necessary only ifrepairs are made and such repairs are likely to affectthe sensitivity/calibration of the forward or reversepower detectors. (e.g. replacement of detector diodesCR651/CR652 or of the entire forward/reverse powerdetector assembly.) Replacement of componentswithin the power control circuitry of the RF InterfaceBoard are unlikely to affect the calibration of thepower control.NOTE: Replacement of Q501, Q502, Q503 or U501does not require the adjustments in Section 7.3.3.7.3.2 DRIVER TUNING AND LIMIT ADJUST-MENTS1. Connect attenuator and power meter to J501.2. Connect the power supply ground lead to P105,+15V DC lead to P103, +26.5V DC lead to P101and the 36-pin cable to J101 on the RF InterfaceBoard.3. Set the signal generator to +15 dBm ±0.1 dB at 870MHz. Connect the signal generator to A9.4. Press the space bar to key the PA.5. Set R116 on the RFIB for 22W ±0.2 dB (±1W).NOTE: Required measurement accuracy precludesthe use of most "shop-quality" wattmeters for this Section.Cable and attenuator losses must be taken intoaccount.6. Tune C521 for maximum power.7. Reset R116 for 22W ±0.2 dB (±1W).8. Repeak C521.9. Press the space bar to unkey the PA.CRITICAL ADJUSTMENTSNOTE: Improper adjustment may impair normal PAoperation.10.Set the generator to +15 dBm ±0.1 dB at860 MHz.11.Press the space bar to key the PA.12.Adjust R116 for 40W ±2W (±0.2 dB).13.Press the space bar to unkey the PA.14.Set the generator to +15 dBm ±0.1 dB at850 MHz.7-5September 1994Part No. 001-2008-300

ALIGNMENT AND TEST PROCEDURES15.Press the space bar to key the PA.16.Adjust R116 for 40W ±2W (±0.2 dB) only if thepower exceeds 40W.17.Press the space bar to unkey the PA.7.3.3 FORWARD POWER OUTPUT CALIBRA-TION1. Remove +26.5V DC from P101. (This eliminatespossible damage if the coax ground is accidentlyshorted to a live collector inductor.)2. Disconnect the attenuator and power meter fromJ501 and connect to Transmit Antenna ConnectorA8.3. Connect cable A501 to J501. Ensure the cable positionis midway between the drive collector feed andthe adjacent input Wilkinson combiner traces on theprinted circuit board.4. Reset R663 fully counterclockwise and reconnect+26.5V DC to P101.5. Set the signal generator to +15 dBm ±0.1 dB at 860MHz.6. Press the space bar to key the PA.7. Adjust Forward Power Calibration pot R663 for85W ±0.1 dB (±2W).8. Check power output at 850 and 870 MHz.Each reading should be within 0.25 dB (±5W) of thepower at 860 MHz set in Step 8.9. Tune C521 for a minimum voltage on W120.10.Press the space bar to unkey the PA.NOTE: Power output calibration is accurately doneat the 85W level to ensure that a 75W minimum poweroutput is attainable even if poorly calibrated powermeters are used to set power in the field (using SetupParameters menu in programming software).CAUTIONFinal transistor die temperatures become excessive atoutput power levels above 85W. The life of final transistorswill be significantly reduced by power levelsabove 85W.7.3.4 REFLECTED POWER ADJUST1. Remove the load cable from A8.2. Press the space bar to key the PA.NOTE: This will not harm the PA.3. Adjust Reverse Power Calibration Pot R680 forequal voltages on W126 and W121 on the RFIB orfor equal Forward and Reverse Power.4. Press the space bar to unkey the PA.5. Apply "Glyptol" to R663, R680 and R116.6. Momentarily short R171 on the RFIB. The PA fanshould turn ON.7. Measure temperature detector voltage at W127 onthe RFIB. Normal output at 25°C ambient isapproximately +2.1V DC.September 1994Part No. 001-2008-3007-6

ALIGNMENT AND TEST PROCEDURESR680R663R509Q503B BC EB B1234A8Q502B BC EB BB BC EB BQ501U501Figure 7-3 POWER AMPLIFIER ALIGNMENT POINTSR170R171R106R150191 19120 220 2WO126WO121 WO115 WO123WO127WO122WO120Figure 7-4 RF INTERFACE BOARD ALIGNMENT POINTS7-7September 1994Part No. 001-2008-300

ALIGNMENT AND TEST PROCEDURESDCVOLTMETERACVOLTMETEROSCILLOSCOPE16 OHMPOWER CABLESAUDIO DISTORTIONANALYZERHP 334A36-PIN RIBBON CABLECOMMUNICATIONSSERVICE MONITORFREQUENCY COUNTERRFIB20 dBJ402J4012201 19J2012201 19R425U402U405U206TP3R261 R264TP4U207Y201U209Y401Z213TP6TP1TP2L220U406L224L223L225TP5PIN 6U403L211L206 L205 L204 L203 L202 L201U404R446L209L207L404Figure 7-5 RECEIVER TEST SETUPSeptember 1994Part No. 001-2008-3007-8

ALIGNMENT AND TEST PROCEDURESDCVOLTMETERACVOLTMETEROSCILLOSCOPEMODULATION ANALYZERPOWER CABLESHP 8901A36-PIN RIBBON CABLEPOWER METER50 OHMDUMMY LOADHP 436A10 dBFREQUENCY COUNTER10 dBRFIBJ402J4012201 19J2012201 19R425U402U405U206TP3R261 R264TP4U207TP6Y201U209TP2Y401Z213TP1L220U406L224L223L225TP5PIN 6U403L211L206 L205 L204 L203 L202 L201U404R446L209L207L404Figure 7-6 EXCITER TEST SETUP7-9September 1994Part No. 001-2008-300

J1ALIGNMENT AND TEST PROCEDURESPOWER METER50 OHMDUMMY LOADHP 436A40 dBTHRULINEATTENUATORCOMMUNICATIONSSERVICE MONITORA9R680R663POWER METER50 OHMDUMMY LOADHP 436A40 dBTHRULINEATTENUATORFigure 7-7 POWER AMPLIFIER TEST SETUPSeptember 1994Part No. 001-2008-3007-10

ALIGNMENT AND TEST PROCEDURES7.4 FULL REPEATER ALIGNMENT7.4.1 PERFORMANCE TEST PROGRAMSelect the TEST - FULL Universal Station - ALLTEST and press Enter.7.4.2 REPEATER SETUPThe TPI Universal Station has been pretested atthe factory, therefore only performance tests arerequired to check the Universal Station. Refer to testsetup diagrams for equipment and cabling diagram.Turn on the Universal Station power supplyswitch (S508) in the IAC or engage the locking lever(see Figure 7-12).The baud rate for communications between theUniversal Station and the PC Programmer is user configurableusing J10 on the TPI card. The factorydefault is 9600 baud.The operating code has been programmed at thefactory. The parameters are programmed into the TPIcard. If these parameters have changed or are incorrect,exit this test and reprogram the Universal Station.It may be necessary to remove the RF assemblyfrom the chassis and connect via extension cables forsome of the tests or adjustments.NOTE: All audio generators and audio voltmeters areunbalanced unless specifically stated otherwise. Allreferences to J2 refer to the green connector on theback of the Universal Station.Program the Universal Station for the requiredparameters using the PC Programmer. Select TPI cardas the Universal Station Type by choosing Edit/UniversalStation Type within the PC Programmer. Confirmthe placement of the following jumpers on theTPI card: J105-ON; J106, J201, J6, J7 and J8-OFF.7.4.3 TRANSMITTER TEST/ADJUSTMENTSTransmit Mode1. Press the space bar to key the transmitter.2. The Transmit LED on the IAC should turn on toindicate transmitting.3. Press the space bar to unkey the transmitter.Transmit TCXO Frequency AdjustmentCRITICAL ADJUSTMENTThe TCXO must be adjusted within 5 minutes ofturning the AC power on to the Universal Station. Donot under any circumstances try to set frequency lateron in any of the tests, as TCXO frequency stabilitycannot then be guaranteed.1. Press the space bar to key the transmitter.2. Check the frequency of the transmitted signal. Thefrequency should be ±50 Hz of the channel frequency.3. Adjust the frequency with Y401 (TCXO) on theExciter (see Section 7.2.5).4. Press the space bar to unkey the transmitter.Transmitter Output Power Adjustment1. Press the space bar to key the transmitter.2. Check the transmit output power. The power can beadjusted from the computer using the cursor Up/Dnand PgUp/PgDn keys. The test equipment shouldbe calibrated for ±2W.3. Press the space bar to unkey the transmitter.4. Use a jumper wire to ground pin 7 (PTT_N) to pin21 (GND) on J2 on the back of the cabinet (see Figure7-8). The transmitter should key up and achieverated power.5. Remove the wire. The transmitter should unkey.7-11September 1994Part No. 001-2008-300

ALIGNMENT AND TEST PROCEDURES2RX VOICEWB DISCSQ ENLOG N SQTX AUDIOSUB TXDPTT ENHS DATAHS D ENRX DATAMAMBRXS+RXS-TXS+TXS-VOT AUDEXT MODVDAT INEXT REQGROUNDGROUND+15V ACC+15V ACCRSSIAC FAIL1 IN +1 IN -2 IN +2 IN -1 OUT +1 OUT -2 OUT +2 OUT -1J2ALARMSFigure 7-8 J2 - PTT JUMPER3433Receiver Audio Distortion Measurement1. Place J105 on TPI card to ’ON’ position (see Figure7-11).2. Adjust the RF generator for 100 µV output with a 1kHz tone at ±3 kHz deviation.3. Insert test cables into J100/J103 on the TPI card andconnect to an AC voltmeter.4. Adjust R107 for 0 dBm (775 mV RMS).5. Adjust R172 for 0 dBm (775 mV RMS)at J2, pin 1.6. Connect a 16 ohm load and distortion analyzer toJ101 or J104 of the TPI card.7.4.4 RECEIVER TESTS/ADJUSTMENTReceiver TCXO Frequency AdjustmentCRITICAL ADJUSTMENTThe TCXO must be adjusted within 5 minutes ofturning the AC power on to the Universal Station. Donot under any circumstances try to set frequency lateron in any of the tests, as TCXO frequency stabilitycannot then be guaranteed.1. Check the receiver injection frequency by using a"sniffer" pickup loop, or RF probe connected to asuitable frequency counter placed near L210 in theReceiver (see Section 7.1.4).2. Adjust Y201 (TCXO) on the Receiver to within±50 Hz of the channel frequency.Receiver Wide Band Audio Test1. Adjust the RF generator for 100 µV into theReceiver with 1 kHz tone at ±3 kHz deviation.2. Verify the following voltages on J2, pin 2.AC voltage - 387 mV RMS ±25 mV RMSDC voltage - 5V DC ±0.2V DC7. Adjust R164 for 2.8V RMS and measure the distortion.Distortion should be < 3%.Receiver Hum and Noise Measurement1. Place J105 on TPI to ’ON’ position.2. Adjust the RF generator for 100 µV output with a 1kHz tone at ±3 kHz deviation.3. Connect a 16 ohm load and distortion analyzer toJ101 or J104 of the TPI card.4. Adjust R164 for 2.8V RMS (see Figure 7-11).5. Remove modulation from the RF generator. Themeasured level must be ≤ -45 dB.Receiver SINAD Measurement1. Place J105 on TPI to ’ON’ position.2. Adjust the RF generator for 100 µV output with a 1kHz tone at ±3 kHz deviation.3. Connect a 16 ohm load and distortion analyzer toJ101 or J104 of the TPI card.4. Adjust R164 for 2.8V RMS.5. 12 dB SINAD reading should be ≤ 0.35 µV.September 1994Part No. 001-2008-3007-12

ALIGNMENT AND TEST PROCEDURESReceiver Squelch Adjustment1. Place J105 on TPI card to ’ON’ position.2. Adjust the RF generator for 100 µV output with a 1kHz tone at ±3 kHz deviation.3. Connect a 16 ohm load and distortion analyzer toJ101 or J104 of the TPI card.4. Adjust R164 for 2.8V RMS (see Figure 7-11).5. Set the RF generator output for 5 dB SINAD.6. Adjust R123 on the TPI card so the Receiver justsquelches. Verify on J2, pin 4 (TPI_SQ_EN) for alogic 0 (3.7V DC ±10%).Receiver Data Level Adjustment1. Place J105 on TPI card to ’ON’ position.2. Adjust the RF generator for 100 µV output with a100 Hz tone at ±1 kHz deviation for 25 kHz channelsor ±800 Hz for 12.5 kHz channels.3. Insert test cables into J100/J103 on the TPI card andconnect to an AC voltmeter.2RX VOICEWB DISCSQ ENLOG N SQTX AUDIOSUB TXDPTT ENHS DATAHS D ENRX DATAMAMBRXS+RXS-TXS+TXS-VOT AUDEXT MODVDAT INEXT REQGROUNDGROUND+15V ACC+15V ACCRSSIAC FAIL1 IN +1 IN -2 IN +2 IN -1 OUT -2 OUT -1J2ALARMS341 OUT +2 OUT +334. Adjust R154 to achieve 283 mV RMS.5. Connect an oscilloscope probe to J2, pin 10 and verifyfor a 100 Hz square wave with 0V DC to 5V DClevels (5 ms high, 5 ms low).Local Speaker/Microphone Check1. Place J105 on TPI card to ’ON’ position.2. Adjust the RF generator for 100 µV output with a 1kHz tone at ±3 kHz deviation.3. Plug a Speaker/Microphone into J101/J102 of theTPI card (see Figure 7-11).4. Adjust R164 until the 1 kHz tone is heard.Figure 7-9 J2 - SQUELCH JUMPERReceiver Desense Check1. Place J105 on TPI card to ’ON’ position.2. Adjust the RF generator for 100 µV output with a 1kHz tone at ±3 kHz deviation.3. Connect a 16 ohm load and distortion analyzer toJ101 or J104 of the TPI card.4. Adjust R164 for 2.8V RMS.5. Adjust the RF generator output for 12 dB SINAD.7-13September 1994Part No. 001-2008-300

ALIGNMENT AND TEST PROCEDURES6. Press the space bar to key the transmitter.7. SINAD should degrade a maximum of 1 dB or to noless than 11 dB SINAD.8. Press the space bar to unkey the transmitter.Receiver Miscellaneous Tests (Optional)Several additional tests may be performed on theUniversal Station Receiver as listed below:1. Signal Displacement Bandwidth2. Adjacent Channel Rejection3. Offset Channel Selectivity4. Intermodulation Rejection5. Spurious Rejection6. Audio Response7. Audio SensitivityPerform the Test desired using the appropriate RFGenerators, modulation frequencies and levels, R164levels and test probes following the latest TIA documentmeasurement procedures.7.4.5 TRANSMIT AUDIO/DATA LEVEL ADJUST-MENTSNOTE: All audio generators and audio voltmeters areunbalanced unless specifically stated otherwise.Audio Deviation Limit Adjustment1. Apply a 1 kHz tone at -3 dBm (578 mV RMS) to J2,pin 5.2. Insert AC voltmeter test cables into J100/J103.3. Adjust R202 for 0 dBm (775 mV RMS).4. Apply a 1 kHz tone at +7 dBm (1.73V RMS) to J2,pin 5.5. Press the space bar to key the transmitter.6. Adjust U207 with the PgUp/PgDn and CurUp/CurDn keys to set the maximum allowed deviationat ±3.5 kHz (±200 Hz) for 25 kHz channels or ±1.5kHz (±100 Hz) for 12.5 kHz channels. (Set modulationanalyzer LPF switch to 3 kHz.)7. Press the space bar to unkey the transmitter.8. Remove the signal from J2, pin 5.Repeat Audio Level Adjustment1. Place jumper J105 and J106 on TPI card to ’ON’.2. Adjust the RF generator for 100 µV output with a 1kHz tone at ±3 kHz deviation.3. Insert AC voltmeter test cables into J100/J103.4. AC level should be 0 dBm (775 mV RMS).5. Place jumper J106 on the TPI to ’OFF’.Data Level Adjustment1. Apply 100 Hz at 237 mV RMS to J2, pin 6.2. Press the space bar to key the transmitter.3. Adjust R237 to achieve ±1 kHz (±100 Hz) transmitdeviation. (Set modulation analyzer LPF switch to3 kHz.)4. Press the space bar to unkey the transmitter.Audio/Data Deviation Check1. Apply -10 dBm (237V RMS) at 100 Hz to J2, pin 6.2. Apply +10 dBm (2.45V RMS) at 1 kHz to J2, pin 5.3. Press the space bar to key the transmitter.4. Check for measured deviation out of the modulationanalyzer to be ±4.5 kHz (±200 Hz). (Set modulationanalyzer LPF to 3 kHz.)5. Press the space bar to unkey the transmitter.6. Disconnect all cables.September 1994Part No. 001-2008-3007-14

ALIGNMENT AND TEST PROCEDURESHigh Speed Data Check1. Apply 0 dBm at 1 kHz to J2, pin 8.2. Press the space bar to key the transmitter.3. Deviation should measure ±3 kHz ±300 Hz. (Setmodulation analyzer LPF to 15 kHz.)4. Press the space bar to unkey the transmitter.5. Increase the frequency to 5 kHz.6. Press the space bar to key the transmitter.7. Deviation should measure ±2.5 kHz ±300 Hz.(±2 to ±2.5 kHz for NPSPAC.)(Set modulation analyzer LPF to 15 kHz.)Local Speaker/Microphone Check1. Plug a Speaker/Microphone into J101/J102 of theTPI.2. Press the space bar to key the transmitter.3. Press the microphone PTT and say "four" loudlyinto the microphone.4. Deviation should measure ±3 to ±3.5 kHz. (Setmodulation analyzer LPF to 3 kHz.)5. Release the microphone PTT.6. Press the space bar to unkey the transmitter.7. Remove the Speaker/Mic from J101/J102.8. Press the space bar to unkey the transmitter.21WB DISCLOG N SQSUB TXDHS DATARX DATARX VOICESQ ENTX AUDIOMBRXS-TXS-EXT MODEXT REQGROUNDJ2PTT ENHS D ENMARXS+TXS+VOT AUDVDAT INGROUND+15V ACCRSSI1 IN +2 IN +1 OUT +2 OUT ++15V ACCAC FAIL1 IN -2 IN -1 OUT -2 OUT -ALARMS3433Transmitter Hum and Noise Ratio (Optional)NOTE: An HP8901A modulation analyzer is requiredfor this test.1. On the modulation analyzer press:300 Hz HPF, 3000 Hz LPF, FM,Pre-Display, 750 µS, Avg RMS Cal.44, dB2. Press the space bar to key the transmitter and measurethe Hum and Noise Ratio. The reading shouldbe < -45 dB.3. Press the space bar to unkey the transmitter.Figure 7-10 J2 - HIGH SPEED DATA JUMPERHigh Speed Data Enable Check1. Connect a shorting wire from J2, pin 9 to J2, pin 21(see Figure 7-10).2. Verify Transmit LED on IAC is ’ON’.3. Remove shorting wire.4. Verify Transmit LED on IAC is ’OFF’.7.4.6 ALARM TEST1. The Universal Station is now in Normal Operationmode.2. Verify by the TPI card front panel indicators that noalarms have occurred (see Table 1-2). See the latestActive Universal Station Alarm chart for TPI Displayedand LED definitions.7-15September 1994Part No. 001-2008-300

ALIGNMENT AND TEST PROCEDURES33 1J6S1J7J8P101DS1A D LEVELCR1CR2CR5CR4CR3J103J100TX DATAR237R23164 3217 1PROGRAMMINGJACKJ1J201J105P100LOCAL AUDIOON/OFF/VOLR164RX AUDIOR1073216LOCAL MICJ102RX DATAJ106SPKR/MICEXT SPKRJ101J104R123R154R172R202RX VOICETXAUDIOSQUELCHFigure 7-11 TPI CARD ALIGNMENT POINTS DIAGRAMSeptember 1994Part No. 001-2008-3007-16

ALIGNMENT AND TEST PROCEDURESS500ALARM 11234ALARM 21S501 234331CR525 +15VCR523 +15V ACCCR524 -5VCR501 +5VCR503CR502CR505CR504CR500CWIDHIGH POWERXMITALARM 31S502 234ALARM 51S504234ALARM 41S503234ALARM 612S505 3411S506 223 S507 344ALARM 7 ALARM 864 32P500J500J501J50217 1P501S5083216Figure 7-12 INTERFACE ALARM CARD ALIGNMENT POINTS7-17September 1994Part No. 001-2008-300

ALIGNMENT AND TEST PROCEDURESThis page intentionally left blank.September 1994Part No. 001-2008-3007-18

SECTION 8 SERVICING8.1 INTRODUCTION8.1.1 PERIODIC CHECKSThis Universal Station should be put on a regularmaintenance schedule and an accurate performancerecord maintained. Important checks are receiver sensitivityand transmitter frequency, modulation, andpower output. It is recommended that Universal Stationperformance be checked regularly even thoughperiodic checks are not specifically required by theFCC.8.1.2 SURFACE-MOUNTED COMPONENTSA large number of the components used in thisUniversal Station are the surface-mounted type. Sincethese components are relatively small in size and aresoldered directly to the PC board, care must be usedwhen they are replaced to prevent damage to the componentor PC board. Surface- mounted componentsshould not be reused since they may be damaged bythe unsoldering process. For more information onreplacing surface- mounted components, refer to theSurface- Mounted Device Handbook, Part No. 001-0576-002.8.1.3 SCHEMATIC DIAGRAMS AND COMPO-NENT LAYOUTSSchematic diagrams and component layouts ofthe PC boards used in this Universal Station arelocated in Section 10. A component locator guide isalso provided for both the schematic and board layoutsto aid in component location.8.1.4 REPLACEMENT PARTS LISTA replacement parts list containing all the partsused in this Universal Station is located in Section 9.Parts are listed alpha numerically according to designator.For information on ordering parts, refer to Section1.9.8.1.5 TCXO MODULES NOT SERVICEABLETransmit or Receive TCXOs are not field serviceablebecause if a part is changed, a factory recalibrationmust be performed to ensure that it stayswithin its ±1 PPM tolerance.8.2 SYNTHESIZER SERVICING8.2.1 INTRODUCTIONSynthesizer malfunctions can be caused by noVCO output, or the VCO is unlocked. The VCO canbe unlocked due to a bad synthesizer chip, an incompletesynthesizer phase-lock loop, or because the synthesizerchip is programmed incorrectly.To make certain that the synthesizer chip isreceiving programming data, pins 17, 18 and 19 of thechip should be monitored during programming. Pin17 (Enable) will go from a high to a low level. Pin 18(Clock) will go from low to high in narrow pulses.Pin 19 (Data) goes from high to low with wider datapulses.When the VCO is locked, the lock detect line ofthe synthesizer pin 2 is high with very narrow negative-goingpulses. These pulses become wider whenthe VCO is out of lock. When this unlock conditionexists, either in the Exciter VCO or the ReceiverVCO, it is relayed by the RF Interface board anddetected by the TPI card via the RF Data lines. TheTPI card then does not allow the transmitter to keyand the receiver cannot unsquelch.When the VCO is unlocked, the fR and fV inputsto the phase detector are not in phase (refer to Sections6.1.12 and 6.2.5). The phase detector in the synthesizerthen causes the VCO control voltage to go to thehigh or low end of its operating range (0 or 9V). Thisin turn causes the VCO to oscillate at the high or lowend of its frequency range.As shown in Figures 6-1 and 6-4, a loop isformed by the VCO, buffer, frequency input (FIN) andthe phase detector output (PD OUT). Therefore, ifany of these components begin to malfunction,improper signals appear throughout the loop. However,correct operation of the counters can still be verifiedby measuring the input and output frequencies tocheck the divide number.Proceed as follows to check the input and outputsignal of the synthesizer modules to determine if theyare operating properly.8-1September 1994Part No. 001-2008-300

SERVICING8.2.2 TCXO MODULECheck the signal at TCXO, pin 5. It should be17.5 MHz for Y201 and Y401 at a level of approximately3V P-P. If the TCXO is defective, it is not serviceableand must be replaced with a new unit asdescribed in Section 8.1.5.Measure the signal at pin 20 (Ref In) of the synthesizerchip. It will be approximately 1V P-P. If thesignal is low here, the TCXO buffer circuit may bedefective.8.2.3 VOLTAGE CONTROLLED OSCILLATOR(VCO)Modulus Control Signal1. The frequency of the modulus control signal onTEST 1, pin 9 should be equal to the N counter outputfrequency (either in or out of lock). When theVCO is in lock, this frequency should be 12.5 kHz.2. The duty cycle of the modulus control signal determinesthe divide number of the prescaler. The dutycycle (T1 ÷ T2) should be as follows:T1 ÷ T2 = A Cntr Div No ÷ N Cntr Div NoT2 = 80 µs when locked.Check for VCO output signal with a high impedanceRF voltmeter. If there is no output signal, or ifthe frequency is greatly off, the VCO is defective.Next, monitor the signal level at pin 11 (F In) ofthe synthesizer chip. If the signal is less than 100 mVP-P, the VCO buffer is defective.0VLock DetectorT1T2When the VCO is locked on frequency, the waveformat pin 2 (Lock Det) should be as follows. Whenthe VCO is unlocked, the negative-going pulsesshould be much wider than those shown in Figure 8-1.If the lock detect circuit is operating properly, checkprescaler input pin 11 (F In).The operation of the N and A counters can beobserved by monitoring pins 16 and 19. Pin 16 (fV)equals fin ÷ (64N+A) = 12.5 kHz if the synthesizer islocked. Pin 9 is the modulus control signal.10us/DIV 2V/DIVFigure 8-2 MODULUS CONTROL WAVEFORMIf the modulus control signal is not correct, thesynthesizer may be defective or the logic may not beprogramming the correct divide number.8.2.4 INTERNAL PRESCALERChecking Prescaler Divide Number50ns80us10us/DIV 2V/DIV0VThe prescaler divide number can be checked bymeasuring the input and output frequencies. The prescalerdivide number can be calculated as follows. (Aand N counter divide numbers are calculated asdescribed in Section 8.2.5.)Prescaler Divide Number =64 + (A Cntr Div No ÷ N Cntr Div No)Example: Channel 300 (receive)Figure 8-1 LOCK DETECT WAVEFORMPrescaler Div No = 64 + (45 ÷ 950) = 64.0474September 1994Part No. 001-2008-3008-2

SERVICINGMeasure the prescaler input frequency at fin,pin 11. Then measure the output frequency at TEST2, pin 13 and calculate the divide number. If the VCOis not locked on frequency, the divide number shouldstill be correct. The measured frequencies may not beexactly as calculated due to counter accuracy and resolutionlimitations.NOTE: The counter should be connected to a highstability reference oscillator.Example: Channel 300, VCO locked on frequency760.5375 MHz (pin 11) ÷ 11.8746 (pin 13) = 64.04748.2.5 CALCULATING "N " AND "A " COUNTERDIVIDE NUMBERS"N" CounterN Counter Divide Number =Integer (VCO Freq. (MHz) ÷ 0.8)Example: Channel 300 (receive)VCO freq = 813.4875 - 52.95 = 760.5375 MHzN Cntr Div No = 760.5375 ÷ 0.8 = 950.67188Example: Channel 300 (transmit)A Cntr Div No = (858.4875 ÷ .0125) - (1073 x 64)= 68,679 - 68,672= 78.3 RECEIVER SERVICINGTo isolate a receiver problem to a defective section,start by checking the DC voltages shown in Section6.4.6 and on the schematic diagram (Section 10).If that does not indicate the problem, perform the performancetests in Section 7.1 to isolate the problem. Ifthe synthesizer is out of lock, the receiver is also nonfunctionalbecause the first injection and IF signalswill be incorrect.8.4 TRANSMITTER SERVICINGTo isolate a transmitter problem to a defectivesection, start by checking the DC voltages shown inSections 6.4.4 and 6.4.5 and on the schematic diagram(Section 10). If that does not indicate the problem,perform the performance tests in Sections 7.2 and 7.3to isolate the problem. If the synthesizer is out oflock, the exciter is also nonfunctional because thesoftware will not allow the Universal Station to transmit.Integer (whole no.) of 950.67188 = 950Example: Channel 300 (transmit)N Cntr Div No = 858.4875 ÷ 0.8 = 1073.1094Integer (whole no.) of 1073.1094 = 1073"A" Counter8.5 POWER SUPPLY SERVICINGThe power supply is a switch mode type and isNOT SERVICABLE. If the supply is defective, evena blown fuse, the power supply must be removed andsent to E.F. Johnson, then to the manufacturer forrepair (see Section 1.8).A Counter Divide Number =(VCO freq (MHz) ÷ .0125) - (N Cntr Div No x 64)Example: Channel 300 (receive)A Cntr Div No = (760.5375 ÷ .0125) - (950 x 64)= 60,843 - 60,800= 438-3September 1994Part No. 001-2008-300

SERVICINGAC FAIL+28VGND+5V+15V-5VGND+15VCA210 4 17 311 5812 6 B9GNDTHERMALSENSEON/OFFFigure 8-3 POWER SUPPLY REAR VIEWTEMPCHARGER+BATTERY+ + - -JUMPEREARTHGROUNDLINENEUTRALFigure 8-4 POWER SUPPLY FRONT VIEWSeptember 1994Part No. 001-2008-3008-4

SERVICINGStandby Battery JackThis provides a connection point for a +24V DCstandby battery. Current is drawn from the batteryonly when the repeater enable line is on and AC hasfailed, or no AC is connected. A trickle charger canbe jumpered in to charge the battery when AC returns.The charger jumper is removed when a separate batterycharger is used (see Figure 8-4). The standby batteryconnection to the power supply must be orderedinstalled from the factory.NOTE: A small amount (

SERVICINGSome resistors with a ±1% tolerance are identifiedby a 4-digit number and others may not have amarking. When identified with a 4-digit number, thefirst three digits are the value and the fourth is themultiplier.Example: 5761Value in ohmsSeptember 1994Part No. 001-2008-3005.76k ohmMultiplier0 = 01 = 102 = 1003 = 1k4 = 10k5 = 100k6 = 1M7 = 10M8 = 0.019 = 0.1Figure 8-5 3-DIGIT RESISTORTable 8-1 CHIP INDUCTOR IDENTIFICATIONColor 1st Digit 2nd Digit Multiplier(Last PN Digit)Black 0 0 1 (7)Brown 1 1 10 (8)Red 2 2 100 (9)Orange 3 3 1000 (0)Yellow 4 4 10,000 (1)Green 5 5 100,000 (2)Blue 6 6 ---Violet 7 7 ---Gray 8 8 ---White 9 9 0.1 (6)8.6.5 CHIP TRANSISTORS AND DIODESXSurface mounted transistors and diodes are identifiedby a special number that is shown in a table onPage 10-1.XX8-6Table 8-2 CERAMIC CHIP CAPIDENTIFICATIONAmerican EIA StandardFirst Letter/NumberABCDEHIJKLNORSTVWXYZ3479Value (pF)101112131516182022242730333639434751566268758291Japanese EIA StandardFirst Letter/NumberABCDEFGHJKLMNPQRSTUVWXYZ8.7 BERYLLIUM PRODUCT WARNINGValue (pF)1.01.11.21.31.51.61.82.02.22.42.73.03.33.63.94.34.75.15.66.26.87.58.29.1Color MultiplierSecondNumberMultiplierOrange 0.1 0 1Black 1 1 10Green 10 2 100Blue 100 3 1000Violet 1000 4 10,000Red 10,000 5 100,000Q501, Q502, Q503, R504, R505 and R685 in thePower Amplifier contain Beryllium (BeO). Inhalationof dust or fumes may cause serious chronic lung disease.Refer to the Material Safety Data Sheets for furtherdetails.8.8 GRAFOIL REPLACEMENT PROCEDUREWhen replacing a device that uses Grafoil for thethermal interface, the Grafoil must be replaced. Theold Grafoil must be completely removed from theheatsink. To avoid scuffing the heatsink, a plasticscraper (e.g. tooing tool) should be used to remove theold Grafoil.

PARTS LISTSECTION 9 PARTS LISTSYMBOL PARTNUMBER DESCRIPTION NUMBER800 MHz 75W UNIVERSAL STATIONPART NO. 242-2008-332A 003 800 MHz 75W repeater assem 023-2008-032A 010 PS 120V:+26/+15V DC ±5V 585-4001-508HW0016-32 machine panhead philips 575-1606-012MP033 PA hold down bracket 017-2210-032PA002 Third Party Interface Card 023-2000-390PA003 Interface Alarm Card assem** 023-2000-350PA004 Repeater enclosure assembly 023-2000-200** Requires Application Engineering authorization topurchaseREPEATER ASSEMBLYPART NO. 023-2008-032A 002 860 MHz drop-in circulator 585-0590-004A 004 PA - Rx/Tx 20-cond ribbon 023-2000-190A 005 PA - Rx/Tx 20-cond ribbon 023-2000-190A 008 N ST BK cable assembly 416-0614-001A 009 PA RF input coax assembly 023-2000-160A 011 800 MHz LPF assembly 023-2008-600PA001 75W PA mechanical assem 023-2008-732PA002 Transceiver mechanical assem 023-2000-205PA004 Receiver assembly 023-2008-200PA005 Exciter assembly 023-2008-400PA008 RF Interface board assembly 023-2008-100PA009 PA assembly 023-2008-500PA010 Forward/Reverse Power 023-2008-660C 001 1000 pF ±20% 1kV feedthru 510-3149-102C 002 1000 pF ±20% 1kV feedthru 510-3149-102C 003 1000 pF ±20% 1kV feedthru 510-3149-102C 004 1000 pF ±20% 1kV feedthru 510-3149-102SYMBOL PARTNUMBER DESCRIPTION NUMBERC 005 1000 pF ±20% 1kV feedthru 510-3149-102C 006 1000 pF ±20% 1kV feedthru 510-3149-102C 007 1000 pF ±20% 1kV feedthru 510-3149-102C 008 1000 pF ±20% 1kV feedthru 510-3149-102C 009 1000 pF ±20% 1kV feedthru 510-3149-102C 010 1000 pF ±20% 1kV feedthru 510-3149-102C 517 12 pF 250V mini mica 510-0019-120C 518 12 pF 250V mini mica 510-0019-120C 519 22 pF 250V mini mica 510-0019-220C 520 22 pF 250V mini mica 510-0019-220EP513 Ferrite bead SMD 1233 517-2503-010HW0015/8-24 x 0.094 hex nut NPB 560-9079-028HW0025/8 x 0.02 lockwasher int CPS 596-9119-028HW0035/8-24 x 0.094 hex nut NPB 560-9079-028HW0045/8 x 0.02 lockwasher int CPS 596-9119-028HW24910-32 panhead phil ZPS 575-1610-020HW250#10 flat washer ZPS 596-1410-016J 001 2-pin lock receptacle #22 515-9032-232L 657 6T 22 AWG 0.05 ID SMD air 542-0015-006MP200 Transceiver pad 017-2210-105Q 501 30W 24V 900 MHz MRF-894 576-0004-821Q 502* 60W 24V 800 MHz MRF-898 576-0004-820Q 503* 60W 24V 800 MHz MRF-898 576-0004-820R 504* 100 ohm 20W 569-5001-001R 505* 100 ohm 100W 569-5001-002R 685* 50 ohm 250W flange mount 569-5001-003U 501 6W pwr module 806-870 MHz 544-4001-045W 520 UT-85 coax cable assem 597-3001-212W 521 UT-85 coax cable assem 597-3001-212DANGER Beryllium Product. Inhalation of dust or fumes may cause serious chronic lung disease. See Material Safety Data Sheetsfor further details.September 19949-1Part No. 001-2008-300

PARTS LISTSYMBOL PARTNUMBER DESCRIPTION NUMBERREPEATER ENCLOSURE ASSEMBLYPART NO. 023-2000-200A 004 Shelf power harness assembly 023-2000-165A 005 High speed data bus harness 023-2000-170A 006 Input/Output harness assem 023-2000-175A 007 Alarm harness assembly 023-2000-180A 008 RF input harness assembly 023-2000-185A 009 Controller backplane card 023-2000-210A 010 External connector board 023-2000-220A 011 Power supply filter board 023-2000-250CH017Chassis 017-2210-080EP001 Ferrite bead 517-2002-010EP002 Ferrite bead 517-2002-009EP010 3/8" heat shrink tubing 042-0241-556EP011 3/8" heat shrink tubing 042-0241-556HW0136-32 machine panhead philips 575-1606-014HW0146-32 panhead philips ZPS 575-1606-012HW0156-32 panhead philips ZPS 575-1606-008HW0168-32 panhead philips ZPS 575-1608-012HW01710-32 machine panhead phil 575-1610-016HW0186-19 panhead philips ZPS 575-5606-008HW0196-32 machine flathead philips 575-8206-016HW0206-32 x 0.094 nut 560-1106-010HW0218-32 socket head shield screw 575-9078-106HW0228 x 0.032 flat washer NPB 596-2408-012HW023#10 flat washer NPB 596-1410-016HW0241/2" cable clamp 572-0001-007HW025Ratcheting flat wire 572-0011-005HW026Floating connector shield 018-1007-028HW027Floating connector cushion 018-1132-150HW0287/16" cable clamp 572-0001-006HW029Speed nut 0.093 stud 537-0002-004HW0304-40 shield screw 575-9078-105HW031Lens, adhesive 574-3002-115HW0326-32 machine panhead philips 575-1606-024HW0336 x 0.018 lockwasher 596-1106-009HW036High vinyl foot 574-1004-003J 010 Banana jack assembly .166 108-2302-621J 011 Banana jack assembly .166 108-2303-621J 012 Banana jack assembly .166 108-2301-621MP001 PA floating connector bracket 017-2210-099MP012 8-32 x 1.15 spacer 0.375 013-1723-221MP013 Guide pin shield 013-1723-220SYMBOL PARTNUMBER DESCRIPTION NUMBERMP015 Chassis top cover 017-2210-070MP017 Door lock rod 013-1723-225MP018 Mounting ears 017-2210-085MP019 Door lock cam 017-2210-110MP020 Front door lens 032-0758-025MP021 PA slide 032-0758-015MP022 Front door 032-0758-020MP024 Slide lock cam 537-9007-012MP025 Card guide 4.5" 574-9015-006MP026 PA conn floating plate 017-2226-020MP028 Flexible grommet 574-0001-025MP029 Flexible grommet 574-0001-025MP030 Spacer 013-1723-228MP031 Spacer 013-1723-229MP032 Dowel pin guide 013-1723-230NP001 Nameplate E.F. Johnson 559-5861-163TRANSCEIVER MECHANICALPART NO. 023-2000-205CH252 Transceiver housing 015-0902-010EP252 0.093 OD RF shield gasket 574-3002-036HW272 6-32 pan torx ZPS 575-0006-010HW273 6-32 machine panhead philips 575-1606-016MP253 Transceiver deck cover 015-0902-015CONTROLLER BACKPLANE CARDPART NO. 023-2000-210F 001 4 Amp 250V submin fuse 534-0017-020F 002 4 Amp 250V submin fuse 534-0017-020F 003 1 Amp 250V submin fuse 534-0017-014FH001 Fuse holder 534-0017-001FH002 Fuse holder 534-0017-001FH003 Fuse holder 534-0017-001HW012Polarizing key box cont 515-7109-010J 001 34 pin latch ejection header 515-9031-400J 002 34 pin latch ejection header 515-9031-400September 1994Part No. 001-2008-3009-2

PARTS LISTSYMBOL PARTNUMBER DESCRIPTION NUMBERMP001 Round swage spacer 0.5" 312-2483-216MP002 Round swage spacer 0.75" 312-2483-224P 001 64-pin DIN female straight 515-7082-201P 002 32-pin DIN female straight 515-7082-200P 003 64-pin DIN female straight 515-7082-201P 004 32-pin DIN female straight 515-7082-200P 005 64-pin DIN female straight 515-7082-201P 006 32-pin DIN female straight 515-7082-200P 007 64-pin DIN female straight 515-7082-201P 008 32-pin DIN female straight 515-7082-200P 009 32-pin DIN female straight 515-7082-200P 010 26-pin locking straight header 515-9031-397P 011 6-pin friction lock conn 515-9031-205P 012 64-pin DIN female straight 515-7082-201P 013 32-pin DIN female straight 515-7082-200P 014 64-pin DIN female straight 515-7082-201P 015 32-pin DIN female straight 515-7082-200P 016 64-pin DIN female straight 515-7082-201P 017 32-pin DIN female straight 515-7082-200P 018 64-pin DIN female straight 515-7082-201PC001 PC board 035-2000-210EXTERNAL CONNECTOR BOARDPART NO. 023-2000-220HW0016-32 ss pem fastener 560-9106-010HW002Polarizing key box cnt 515-7109-010J 001 26-pos terminal block PC mt 515-7110-426J 002 34-pos terminal block PC mt 515-7110-434J 003 34-pos latch ejection header 515-9031-400P 001 26-pin locking straight header 515-9031-397PC001 PC board 035-2000-220POWER SUPPLY FILTER BOARDPART NO. 023-2000-250SYMBOLPARTNUMBER DESCRIPTION NUMBERRF INTERFACE BOARDPART NO. 023-2008-110C 101 .1 µF ±10% X7R chip 510-3606-104C 102 2.2 µF 20V tantalum SMD 510-2626-229C 103 4.7 µF 16V tantalum SMD 510-2625-479C 104 .1 µF ±10% X7R 1206 chip 510-3606-104C 105 39 pF ±5% NPO 1206 chip 510-3602-390C 107 2.2 µF 20V tantalum SMD 510-2626-229C 108 .018 µF ±10% X7R 0805 chip 510-3605-183C 109 .001 µF ±5% NPO 1206 chip 510-3602-102C 110 .1 µF ±10% X7R 1206 chip 510-3606-104C 111 .047 µF ±10% X7R 1206 chip 510-3606-473C 112 1 µF 35V tantalum SMD 510-2628-109C 113 .047 µF ±10% X7R 1206 chip 510-3606-473C 114 1 µF 35V tantalum SMD 510-2628-109C 115 .047 µF ±10% X7R 1206 chip 510-3606-473C 116 .01 µF ±10% X7R 1206 chip 510-3606-103C 117 1000 µF 50V axial low temp 510-4350-102C 119 .1 µF ±10% X7R 1206 chip 510-3606-104C 120 .1 µF ±10% X7R 1206 chip 510-3606-104C 125 .01 µF ±10% X7R 1206 chip 510-3606-103C 126 .018 µF ±10% X7R 0805 chip 510-3605-183C 130 .1 µF ±10% X7R 1206 chip 510-3606-104C 132 .001 µF ±5% NPO 1206 chip 510-3602-102C 135 .001 µF ±5% NPO 1206 chip 510-3602-102C 138 .001 µF ±5% NPO 1206 chip 510-3602-102C 141 .001 µF ±5% NPO 1206 chip 510-3602-102C 143 .1 µF ±10% X7R 1206 chip 510-3606-104C 149 .1 µF ±10% X7R 1206 chip 510-3606-104C 150 .001 µF ±5% NPO 1206 chip 510-3602-102CR101 Switching SOT-23 523-1504-002CR103 3.9V zener SOT-23 523-2016-399CR104 4.7V zener SOT-23 523-2016-479CR107 5.1V zener SOT-23 523-2016-519CR108 5.1V zener SOT-23 523-2016-519CR109 5.1V zener SOT-23 523-2016-519CR110 5.1V zener SOT-23 523-2016-519CR111 Dual switching common-cath 523-1504-022C 001 1000 µF 50V axial low temp 510-4350-102C 002 1000 µF 50V axial low temp 510-4350-102C 003 1000 µF 50V axial low temp 510-4350-102EP020 Ferrite bead 517-2002-007EP021 Ferrite bead 517-2002-007PC001 PC board 035-2000-2409-3EP101 Terminal lug 2104-06 586-0005-106EP102 Terminal lug 2104-06 586-0005-106EP103 Terminal lug 2104-06 586-0005-106EP104 Terminal lug 2104-06 586-0005-106EP105 Terminal lug 2104-06 586-0005-106F 101 2A 250V AC sub-min 534-0017-017F 102 2A 250V AC sub-min 534-0017-017September 1994Part No. 001-2008-300

PARTS LISTSYMBOLPARTNUMBER DESCRIPTION NUMBERFH101 Fuse holder PC mount 534-1017-001FH102 Fuse holder PC mount 534-1017-001HW105 Polarizing key box cnt 515-7109-010HW106 Polarizing key box cnt 515-7109-010HW247 6-32 machine panhead philips 575-1606-012J 101 36-pin right angle radial 515-0511-001J 102 20-pin straight low profile 515-9031-376J 103 20-pin straight low profile 515-9031-376J 104 4-pin right angle header 515-9035-004L 101 3 µH filter choke PC mount 542-5007-031MP101 PA connector mounting shield 032-0758-028P 101 Banana plug panel mount 108-0753-001P 102 Banana plug panel mount 108-0753-001P 103 Banana plug panel mount 108-0753-001P 104 Banana plug panel mount 108-0753-001P 105 Banana plug panel mount 108-0753-001PC100 PC board 035-2008-110Q 101 Si PNP low noise SOT-23 576-0003-657Q 102 Si NPN SOT-23 576-0003-600Q 103 PNP D-pak power 576-0002-603Q 104 Si NPN low noise SOT-23 576-0003-657Q 105 Si NPN amp SOT-23 576-0003-658Q 106 Si NPN SOT-23 576-0003-600Q 107 PNP D-pak power 576-0002-603Q 108 Si NPN gen purp sw/amp 576-0001-300R 045 100 ohm ±5% 1206 SMD 569-0115-101R 046 100 ohm ±5% 1206 SMD 569-0115-101R 048 7.5k ohm ±5% 1206 SMD 569-0115-752R 049 1.5k ohm ±5% 1206 SMD 569-0115-152R 050 4.99k ohm ±1% 1206 SMD 569-0111-368R 051 100 ohm ±5% 1206 SMD 569-0115-101R 052 10k ohm ±5% 1206 SMD 569-0115-103R 053 10k ohm ±5% 1206 SMD 569-0115-103R 054 10k ohm ±5% 1206 SMD 569-0115-103R 055 2.7k ohm ±5% 1206 SMD 569-0115-272R 056 470k ohm ±5% 1206 SMD 569-0115-474R 057 10k ohm ±5% 1206 SMD 569-0115-103R 059 10k ohm ±5% 1206 SMD 569-0115-103R 061 43k ohm ±5% 1206 SMD 569-0115-433SYMBOLPARTNUMBER DESCRIPTION NUMBERR 063 10k ohm ±5% 1206 SMD 569-0115-103R 064 43k ohm ±5% 1206 SMD 569-0115-433R 065 10k ohm ±5% 1206 SMD 569-0115-103R 066 43k ohm ±5% 1206 SMD 569-0115-433R 073 10k ohm ±5% 1206 SMD 569-0115-103R 074 1k ohm ±5% 1206 SMD 569-0115-102R 075 1k ohm ±5% 1206 SMD 569-0115-102R 076 5k ohm single turn trimmer 562-0112-502R 078 270k ohm ±5% 1206 SMD 569-0115-274R 079 1k ohm ±1% 1206 SMD 569-0111-301R 080 1k ohm ±1% 1206 SMD 569-0111-301R 081 470 ohm ±5% 1206 SMD 569-0115-471R 082 270k ohm ±5% 1206 SMD 569-0115-274R 083 1k ohm ±1% 1206 SMD 569-0111-301R 084 1k ohm ±1% 1206 SMD 569-0111-301R 085 470 ohm ±5% 1206 SMD 569-0115-471R 086 270k ohm ±5% 1206 SMD 569-0115-274R 087 1k ohm ±1% 1206 SMD 569-0111-301R 088 1k ohm ±1% 1206 SMD 569-0111-301R 089 470 ohm ±5% 1206 SMD 569-0115-471R 090 270k ohm ±5% 1206 SMD 569-0115-274R 091 1k ohm ±1% 1206 SMD 569-0111-301R 092 1k ohm ±1% 1206 SMD 569-0111-301R 093 470 ohm ±5% 1206 SMD 569-0115-471R 094 5.1k ohm ±5% 1206 SMD 569-0115-512R 095 1k ohm ±5% 1206 SMD 569-0115-102R 100 100 ohm ±5% 1206 SMD 569-0115-101R 101 1k ohm ±5% 1206 SMD 569-0115-102R 102 2.7k ohm ±5% 1206 SMD 569-0115-272R 103 270k ohm ±5% 1206 SMD 569-0115-274R 104 270k ohm ±5% 1206 SMD 569-0115-274R 105 2.7k ohm ±5% 1206 SMD 569-0115-272R 106 10k ohm ±5% 1206 SMD 569-0115-103R 107 560 ohm ±5% 1206 SMD 569-0115-561R 108 2.7k ohm ±5% 1206 SMD 569-0115-272R 109 1k ohm ±5% 1206 SMD 569-0115-102R 110 5.1k ohm ±5% 1206 SMD 569-0115-512R 111 330 ohm ±5% 1206 SMD 569-0115-331R 112 1k ohm ±5% 1206 SMD 569-0115-102R 113 1.8k ohm ±5% 1206 SMD 569-0115-182R 114 1.8k ohm ±5% 1206 SMD 569-0115-182R 115 470 ohm ±5% 1206 SMD 569-0115-471R 116 470 ohm ±5% 1206 SMD 569-0115-471R 117 270 ohm ±5% 1206 SMD 569-0115-271R 118 20k ohm ±1% 1206 SMD 569-0111-430R 119 20k ohm ±1% 1206 SMD 569-0111-430R 120 10k ohm ±1% 1206 SMD 569-0111-401September 1994Part No. 001-2008-3009-4

PARTS LISTSYMBOLPARTNUMBER DESCRIPTION NUMBERSYMBOLPARTNUMBER DESCRIPTION NUMBERR 121 20k ohm ±1% 1206 SMD 569-0111-430R 122 10k ohm ±1% 1206 SMD 569-0111-401R 123 20k ohm ±1% 1206 SMD 569-0111-430R 124 10k ohm ±1% 1206 SMD 569-0111-401R 125 20k ohm ±1% 1206 SMD 569-0111-430R 126 10k ohm ±1% 1206 SMD 569-0111-401R 127 20k ohm ±1% 1206 SMD 569-0111-430R 128 10k ohm ±1% 1206 SMD 569-0111-401R 129 20k ohm ±1% 1206 SMD 569-0111-430R 130 10k ohm ±1% 1206 SMD 569-0111-401R 131 20k ohm ±1% 1206 SMD 569-0111-430R 132 10k ohm ±1% 1206 SMD 569-0111-401R 133 20k ohm ±1% 1206 SMD 569-0111-430R 134 20k ohm ±1% 1206 SMD 569-0111-430R 135 22k ohm ±5% 1206 SMD 569-0115-223R 136 22k ohm ±5% 1206 SMD 569-0115-223R 137 22k ohm ±5% 1206 SMD 569-0115-223R 138 22k ohm ±5% 1206 SMD 569-0115-223R 139 10k ohm ±5% 1206 SMD 569-0115-103R 140 10k ohm ±5% 1206 SMD 569-0115-103R 141 10k ohm ±5% 1206 SMD 569-0115-103R 142 10k ohm ±5% 1206 SMD 569-0115-103R 143 22k ohm ±5% 1206 SMD 569-0115-223R 144 22k ohm ±5% 1206 SMD 569-0115-223R 145 22k ohm ±5% 1206 SMD 569-0115-223R 146 22k ohm ±5% 1206 SMD 569-0115-223R 147 22k ohm ±5% 1206 SMD 569-0115-223R 148 22k ohm ±5% 1206 SMD 569-0115-223R 149 22k ohm ±5% 1206 SMD 569-0115-223R 151 10k ohm ±5% 1206 SMD 569-0115-103R 152 10k ohm ±5% 1206 SMD 569-0115-103R 153 22k ohm ±5% 1206 SMD 569-0115-223R 154 22k ohm ±5% 1206 SMD 569-0115-223R 155 22k ohm ±5% 1206 SMD 569-0115-223R 156 22k ohm ±5% 1206 SMD 569-0115-223R 157 10k ohm ±5% 1206 SMD 569-0115-103R 158 10k ohm ±5% 1206 SMD 569-0115-103R 159 10k ohm ±5% 1206 SMD 569-0115-103R 160 22k ohm ±5% 1206 SMD 569-0115-223R 161 22k ohm ±5% 1206 SMD 569-0115-223R 162 22k ohm ±5% 1206 SMD 569-0115-223R 163 22k ohm ±5% 1206 SMD 569-0115-223R 164 22k ohm ±5% 1206 SMD 569-0115-223R 165 22k ohm ±5% 1206 SMD 569-0115-223R 166 22k ohm ±5% 1206 SMD 569-0115-223R 167 1k ohm ±1% 1206 SMD 569-0111-301R 168 10k ohm ±5% 1206 SMD 569-0115-103R 169 270k ohm ±5% 1206 SMD 569-0115-274R 170 1k ohm ±1% 1206 SMD 569-0111-3019-5R 171 511 ohm ±1% 1206 SMD 569-0111-269R 172 1k ohm ±5% 1206 SMD 569-0115-102R 173 3.3k ohm ±5% 1206 SMD 569-0115-332R 174 8.2k ohm ±5% 1206 SMD 569-0115-822R 175 8.2k ohm ±5% 1206 SMD 569-0115-822R 176 8.2k ohm ±5% 1206 SMD 569-0115-822R 177 8.2k ohm ±5% 1206 SMD 569-0115-822R 178 8.2k ohm ±5% 1206 SMD 569-0115-822R 179 10k ohm ±5% 1206 SMD 569-0115-103R 180 10k ohm ±5% 1206 SMD 569-0115-103R 181 22 ohm ±5% 1206 SMD 569-0115-220R 182 22 ohm ±5% 1206 SMD 569-0115-220R 183 22 ohm ±5% 1206 SMD 569-0115-220R 184 22 ohm ±5% 1206 SMD 569-0115-220R 185 22k ohm ±5% 1206 SMD 569-0115-223R 186 10k ohm ±5% 1206 SMD 569-0115-103R 187 15k ohm ±5% 1206 SMD 569-0115-153R 188 22 ohm ±5% 1206 SMD 569-0115-220R 189 22 ohm ±5% 1206 SMD 569-0115-220R 190 22 ohm ±5% 1206 SMD 569-0115-220R 191 22 ohm ±5% 1206 SMD 569-0115-220R 192 22k ohm ±5% 1206 SMD 569-0115-223R 193 10k ohm ±5% 1206 SMD 569-0115-103R 194 15k ohm ±5% 1206 SMD 569-0115-153R 197 10k ohm ±5% 1206 SMD 569-0115-103R 198 10k ohm ±5% 1206 SMD 569-0115-103R 199 10k ohm ±5% 1206 SMD 569-0115-103U 101 +5V regulator 78L05 544-2603-039U 102 Dual op amp SOIC LM2904 544-2019-004U 103 8-bit shift register MC14094 544-3016-094U 104 8-chan mux 4051 544-3016-051U 105 8-chan mux 4051 544-3016-051U 106 8-chan mux 4051 544-3016-051U 107 Dual op amp SOIC LM2904 544-2019-004U 108 Dual op amp SOIC LM2904 544-2019-004U 109 Quad op amp SOIC LM224 544-2020-014U 110 Hex non-inv buffer 4050B 544-3016-050U 111 Dual op amp SO-8 LM2904 544-2019-004U 112 Quad op amp SOIC LM224 544-2020-014RECEIVE VCO 800 MHzPART NO. 023-2008-800C 803 1 pF ±0.1 pF 150V chip 510-3356-109C 804 2.7 pF ±0.1 pF 150V chip 510-3356-279C 805 .47 µF 16V tantalum SMD 510-2625-478C 806 4.7 µF 10V tantalum SMD 510-2624-479C 807 27 pF ±5% NPO 0805 chip 510-3601-270September 1994Part No. 001-2008-300

PARTS LISTSYMBOLPARTNUMBER DESCRIPTION NUMBERC 808 27 pF ±5% NPO 0805 chip 510-3601-270C 809 15 µF 20V tantalum SMD 510-2626-150C 810 27 pF ±5% NPO 0805 chip 510-3601-270C 811 27 pF ±5% NPO 0805 chip 510-3601-270C 812 4.7 pF ±0.1 pF 150V chip 510-3356-479C 813 6.8 pF ±0.1 pF 150V chip 510-3356-689CR802 Varactor 2008-800 523-1504-915L 803 .039 µH inductor SMD 542-9001-397L 804 .039 µH inductor SMD 542-9001-397L 805 .039 µH inductor SMD 542-9001-397PC800 PC board 035-2008-800Q 801 Si NPN gen purp switch/amp 576-0001-300Q 802 NPN UHF low noise SOT-23 576-0003-636R 801 10 ohm ±5% 0805 chip 569-0105-100R 802 3.6k ohm ±5% 0805 chip 569-0105-362R 803 10 ohm ±5% 0805 chip 569-0105-100R 804 4.7k ohm ±5% 0805 chip 569-0105-472R 805 5.1k ohm ±5% 0805 chip 569-0105-512R 806 6.2k ohm ±5% 0805 chip 569-0105-622R 807 180 ohm ±5% 1206 SMD 569-0115-181800 MHz RECEIVERPART NO. 023-2008-200A 006 800 MHz VCO 023-2008-800A 201 RF input coax assembly 023-2000-161A 201 Top shield assembly 023-2000-199C 201 6.8 pF ±5% NPO 1206 chip 510-3602-689C 202 6.2 pF ±5% NPO 1206 chip 510-3602-629C 203 4.7 µF 16V tantalum SMD 510-2625-479C 204 56 pF ±5% NPO 1206 chip 510-3602-560C 205 6.8 pF ±5% NPO 1206 chip 510-3602-689C 206 56 pF ±5% NPO 1206 chip 510-3602-560C 207 6.2 pF ±5% NPO 1206 chip 510-3602-629C 208 24 pF ±5% NPO 1206 chip 510-3602-240C 209 6.2 pF ±5% NPO 1206 chip 510-3602-629C 210 10 pF ±5% NPO 1206 chip 510-3602-100C 211 .01 µF ±10% X7R chip 510-3606-103C 212 .01 µF ±10% X7R chip 510-3606-103C 213 4.7 µF 16V tantalum SMD 510-2625-479C 214 9.1 pF ±5% NPO 1206 chip 510-3602-919SYMBOLPARTNUMBER DESCRIPTION NUMBERC 215 7.5 pF ±5% NPO 1206 chip 510-3602-759C 216 7.5 µF ±5% NPO 1206 chip 510-3602-759C 217 .1 µF ±10% X7R 1210 510-3607-104C 218 .001 µF ±5% NPO 1206 chip 510-3602-102C 219 .1 µF ±10% X7R 1210 510-3607-104C 220 .001 µF ±5% NPO 1206 chip 510-3602-102C 221 .1 µF ±10% X7R 1210 510-3607-104C 222 120 pF ±5% NPO 1206 chip 510-3602-121C 231 100 pF ±5% NPO 1206 chip 510-3602-101C 232 4.7 µF 16V tantalum SMD 510-2625-479C 233 .01 µF ±10% X7R chip 510-3606-103C 234 .01 µF ±10% X7R chip 510-3606-103C 235 220 pF ±5% NPO 1206 chip 510-3602-221C 236 220 pF ±5% NPO 1206 chip 510-3602-221C 237 5.6 pF ±5% NPO 1206 510-3602-569C 238 390 pF ±5% NPO 1206 510-3602-391C 240 4.7 µF 16V tantalum SMD 510-2625-479C 251 .01 µF ±10% X7R 1206 chip 510-3606-103C 252 .001 µF ±5% NPO 1206 chip 510-3602-102C 253 .01 µF ±10% X7R 1206 chip 510-3606-103C 254 100 pF ±5% NPO 1206 chip 510-3602-101C 255 .1 µF ±10% X7R 1210 510-3607-104C 256 .1 µF ±10% X7R 1210 510-3607-104C 257 .1 µF ±10% X7R 1210 510-3607-104C 258 27 pF ±5% NPO 1206 chip 510-3602-270C 259 27 pF ±5% NPO 1206 chip 510-3602-270C 260 27 pF ±5% NPO 1206 chip 510-3602-270C 261 3.3 pF ±5% NPO 1206 chip 510-3602-339C 262 27 pF ±5% NPO 1206 chip 510-3602-270C 263 5.6 pF ±5% NPO 1206 chip 510-3602-569C 264 27 pF ±5% NPO 1206 chip 510-3602-270C 266 4.7 µF 16V tantalum SMD 510-2625-479C 267 39 pF ±5% NPO 1206 chip 510-3602-390C 268 1.5 pF ±5% NPO 1206 chip 510-3602-159C 269 27 pF ±5% NPO 1206 chip 510-3602-270C 270 39 pF ±5% NPO 1206 chip 510-3602-390C 272 27 pF ±5% NPO 1206 chip 510-3602-270C 273 27 pF ±5% NPO 1206 chip 510-3602-270C 274 27 pF ±5% NPO 1206 chip 510-3602-270C 275 2.4 pF ±5% NPO 1206 chip 510-3602-249C 276 6.8 pF ±5% NPO 1206 chip 510-3602-689C 277 4.3 pF ±5% NPO 1206 chip 510-3602-439C 278 27 pF ±5% NPO 1206 chip 510-3602-270C 279 4.7 µF 16V tantalum SMD 510-2625-479C 280 12 pF ±5% NPO 1206 chip 510-3602-120C 281 4.7 µF 16V tantalum SMD 510-2625-479C 282 27 pF ±5% NPO 1206 chip 510-3602-270September 1994Part No. 001-2008-3009-6

PARTS LISTSYMBOLPARTNUMBER DESCRIPTION NUMBERC 284 1.5 pF ±5% NPO 1206 chip 510-3602-159C 285 .001 µF ±5% NPO 1206 chip 510-3602-102C 286 .001 µF ±5% NPO 1206 chip 510-3602-102C 287 1.5 µF 25V tantalum SMD 510-2627-159C 288 10 pF ±5% NPO 1206 chip 510-3602-100C 289 4.7 µF 16V tantalum SMD 510-2625-479C 290 .001 µF ±5% NPO 1206 chip 510-3602-102C 291 .001 µF ±5% NPO 1206 chip 510-3602-102C 292 1.5 µF 25V tantalum SMD 510-2627-159C 293 39 pF ±5% NPO 1206 chip 510-3602-390C 294 4.7 µF 16V tantalum SMD 510-2625-479C 295 .001 µF ±5% NPO 1206 chip 510-3602-102C 296 .001 µF ±5% NPO 1206 chip 510-3602-102C 297 1.5 µF 25V tantalum SMD 510-2627-159C 298 4.7 µF 16V tantalum SMD 510-2625-479C 299 4.7 µF 16V tantalum SMD 510-2625-479C 300 .001 µF ±5% NPO 1206 chip 510-3602-102C 301 39 pF ±5% NPO 1206 chip 510-3602-390C 302 27 pF ±5% NPO 1206 chip 510-3602-270C 303 .1 µF ±10% X7R 1206 510-3606-104C 304 39 pF ±5% NPO 1206 chip 510-3602-390C 307 100 pF ±5% NPO 1206 510-3602-101C 308 4.7 µF 16V tantalum SMD 510-2625-479C 309 1 pF ±5% NPO 1206 chip 510-3602-109C 310 27 pF ±5% NPO 1206 chip 510-3602-270C 311 .001 µF ±5% NPO 1206 chip 510-3602-102C 312 .001 µF ±5% NPO 1206 chip 510-3602-102C 315 .001 µF ±5% NPO 1206 chip 510-3602-102C 316 .01 µF ±10% X7R 1206 510-3606-103C 317 .001 µF ±5% NPO 1206 chip 510-3602-102C 318 .001 µF ±10% X7R 1206 510-3606-102C 319 .001 µF ±5% NPO 1206 chip 510-3602-102C 320 .001 µF ±5% NPO 1206 chip 510-3602-102C 321 .001 µF ±5% NPO 1206 chip 510-3602-102C 323 .001 µF ±5% NPO 1206 chip 510-3602-102C 326 3 pF ±5% NPO 1206 chip 510-3602-309C 328 820 pF ±5% NPO 1206 chip 510-3602-821C 330 27 pF ±5% NPO 1206 chip 510-3602-270C 331 27 pF ±5% NPO 1206 chip 510-3602-270C 332 27 pF ±5% NPO 1206 chip 510-3602-270C 333 27 pF ±5% NPO 1206 chip 510-3602-270C 334 27 pF ±5% NPO 1206 chip 510-3602-270C 335 27 pF ±5% NPO 1206 chip 510-3602-270C 336 4.7 µF 16V tantalum SMD 510-2625-479C 337 56 pF ±5% NPO 1206 chip 510-3602-560C 338 .01 µF ±10% X7R 1206 510-3606-103C 355 2.4 pF ±5% NPO 1206 chip 510-3602-249SYMBOLPARTNUMBER DESCRIPTION NUMBERC 356 2 pF ±5% NPO 1206 chip 510-3602-209C 357 1.5 pF ±5% NPO 1206 chip 510-3602-159C 358 3.9 pF ±5% NPO 1206 chip 510-3602-399C 359 2.4 pF ±5% NPO 1206 chip 510-3602-249C 362 4.7 µF 16V tantalum SMD 510-2625-479CH200 3-cavity helical front end 015-0901-038CH201 3-cavity helical front end 015-0901-038CH202 2-cavity helical front end 015-0901-028CH203 1-cavity helical front end 015-0901-010CR201 Hot carrier diode SOT-23 523-1504-016CR002 Switching diode SOT-23 523-1504-002CR203 Switching diode SOT-23 523-1504-002CR204 Si 9.1V zener SOT-23 523-2016-919EP200 Mini ceramic crystal pin insul 010-0345-280EP201 Ferrite bead SMD 1206 517-2503-002EP202 Ferrite bead SMD 1206 517-2503-010EP203 Ferrite bead SMD 1206 517-2503-001EP204 Ferrite bead SMD 1206 517-2503-010EP205 Ferrite bead SMD 1206 517-2503-001EP206 Ferrite bead SMD 1206 517-2503-002HW200 10-32 hex set screw NPB 575-9059-032HW201 10-32 hex set screw NPB 575-9059-024HW202 Tension lock nut CPS 560-1810-022HW203 6-32 panhead torx 575-0006-008HW204 4-40 panhead slot nylon screw 575-4504-008HW205 Polarizing key box cnt 515-7109-010J 201 20-pin right angle header 515-9031-375L 201 Helical coil 016-2186-201L 202 2.25T helical coil 016-2186-205L 203 Helical coil 016-2186-201L 204 Helical coil 016-2186-201L 205 2.25T helical coil 016-2186-205L 206 Helical coil 016-2186-201L 207 0.9 µH variable inductor 7mm 542-1012-008L 209 0.9 µH variable inductor 7mm 542-1012-008L 210 1.5T coil 22 AWG 542-0010-015L 211 0.9 µH variable inductor 7mm 542-1012-008L 212 1.5T coil 22 AWG 542-0010-015L 214 .1 µH inductor SMD 542-9001-108L 215 .1 µH inductor SMD 542-9001-108L 216 .1 µH inductor SMD 542-9001-1089-7September 1994Part No. 001-2008-300

PARTS LISTSYMBOLPARTNUMBER DESCRIPTION NUMBERL 218 .1 µH inductor SMD 542-9001-108L 219 .018 µH inductor SMD 542-9001-187L 220 2 3/8 turn helical coil 016-2186-200L 221 3T 22 AWG 0.05 ID SMD air 542-0015-003L 222 2T 22 AWG 0.05 ID SMD air 542-0015-002L 223 Helical coil 016-2186-201L 224 Helical coil 016-2186-201L 225 0.9 µH variable inductor 7mm 542-1012-008L 226 3T 22 AWG 0.05 ID SMD air 542-0015-003L 227 3T 22 AWG 0.05 ID SMD air 542-0015-003L 228 3T 22 AWG 0.05 ID SMD air 542-0015-003MP200 Helical coil form 013-1627-100MP201 Helical coil form 013-1627-110MP203 Damped washer 0.125 018-1132-152MP204 Bottom shield 017-2210-101PC200 PC board 035-2008-200Q 201 NPN UHF low noise SOT-23 576-0003-636Q 202 Si NPN RF amp SOT-23 576-0003-602Q 205 Si NPN amp 576-0003-658Q 208 NPN UHF low noise SOT-23 576-0003-636Q 209 NPN UHF low noise SOT-23 576-0003-636Q 210 Si NPN amp SOT-23 576-0003-658Q 211 Si NPN amp SOT-23 576-0003-658Q 214 NPN UHF low noise SOT-23 576-0003-636Q 215 NPN UHF low noise SOT-23 576-0003-636Q 216 NPN .2-2 GHz SO-8 amp 576-0003-604Q 217 NPN 750 mW UHF/800 MHz 576-0004-098Q 218 Si PNP low noise SOT-23 576-0003-657R 201 10k ohm ±5% 1206 SMD 569-0115-103R 203 62 ohm ±5% 1206 SMD 569-0115-620R 204 10k ohm ±5% 1206 SMD 569-0115-103R 208 15k ohm ±5% 1206 SMD 569-0115-153R 209 4.7k ohm ±5% 1206 SMD 569-0115-472R 210 100 ohm ±5% 1206 SMD 569-0115-101R 211 100 ohm ±5% 1206 SMD 569-0115-101R 212 100k ohm ±5% 1206 SMD 569-0115-104R 213 5.1k ohm ±5% 1206 SMD 569-0115-512R 214 51k ohm ±5% 1206 SMD 569-0115-513R 215 1.8k ohm ±5% 1206 SMD 569-0115-182R 227 10k ohm ±5% 1206 SMD 569-0115-103R 228 1k ohm ±5% 1206 SMD 569-0115-102R 229 10 ohm ±5% 1206 SMD 569-0115-100R 230 270 ohm ±5% 1206 SMD 569-0115-271SYMBOLPARTNUMBER DESCRIPTION NUMBERR 231 10k ohm ±5% 1206 SMD 569-0115-103R 232 10k ohm ±5% 1206 SMD 569-0115-103R 247 2.2k ohm ±5% 1206 SMD 569-0115-222R 248 2.7k ohm ±5% 1206 SMD 569-0115-272R 249 3.3k ohm ±5% 1206 SMD 569-0115-332R 250 270 ohm ±5% 1206 SMD 569-0115-271R 251 3.3k ohm ±5% 1206 SMD 569-0115-332R 252 36k ohm ±5% 1206 SMD 569-0115-363R 253 10k ohm ±5% 1206 SMD 569-0115-103R 254 330k ohm ±5% 1206 SMD 569-0115-334R 255 27k ohm ±5% 1206 SMD 569-0115-273R 256 43k ohm ±5% 1206 SMD 569-0115-433R 257 470 ohm ±5% 1206 SMD 569-0115-471R 258 75 ohm ±5% 1206 SMD 569-0115-750R 260 Zero ohm ±10% 1206 SMD 569-0115-001R 261 5k ohm single turn trimmer 562-0112-502R 262 22k ohm ±5% 1206 SMD 569-0115-223R 263 120k ohm ±5% 1206 SMD 569-0115-124R 264 5k ohm single turn trimmer 562-0112-502R 265 1.8k ohm ±5% 1206 SMD 569-0115-182R 266 470 ohm ±5% 1206 SMD 569-0115-471R 267 150 ohm ±5% 1206 SMD 569-0115-151R 268 470 ohm ±5% 1206 SMD 569-0115-471R 269 1k ohm ±5% 1206 SMD 569-0115-102R 270 1k ohm ±5% 1206 SMD 569-0115-102R 271 910 ohm ±5% 1206 SMD 569-0115-911R 272 240 ohm ±5% 1206 SMD 569-0115-241R 273 100 ohm ±5% 1206 SMD 569-0115-101R 274 10 ohm ±5% 1206 SMD 569-0115-100R 275 6.8k ohm ±5% 1206 SMD 569-0115-682R 276 47k ohm ±5% 1206 SMD 569-0115-473R 277 150 ohm ±5% 1206 SMD 569-0115-151R 278 1.6k ohm ±5% 1206 SMD 569-0115-162R 279 1.6k ohm ±5% 1206 SMD 569-0115-162R 280 100k ohm ±5% 1206 SMD 569-0115-104R 290 1.5k ohm ±5% 1206 SMD 569-0115-152R 291 1.3k ohm ±5% 1206 SMD 569-0115-132R 292 75 ohm ±5% 1206 SMD 569-0115-750R 293 51 ohm ±5% 1206 SMD 569-0115-510R 294 10 ohm ±5% 1206 SMD 569-0115-100R 295 470 ohm ±5% 1206 SMD 569-0115-471R 296 1.8k ohm ±5% 1206 SMD 569-0115-182R 297 100 ohm ±5% 1206 SMD 569-0115-101R 299 36 ohm ±5% 1206 SMD 569-0115-360R 300 36 ohm ±5% 1206 SMD 569-0115-360R 303 43 ohm ±5% 1206 SMD 569-0115-430R 304 240 ohm ±5% 1206 SMD 569-0115-241September 1994Part No. 001-2008-3009-8

PARTS LISTSYMBOLPARTNUMBER DESCRIPTION NUMBERR 306 51 ohm ±5% 1206 SMD 569-0115-510R 308 22 ohm ±5% 1206 SMD 569-0115-220R 309 12.1k ohm ±1% 1206 SMD 569-0111-409R 310 4.99k ohm ±1% 1206 SMD 569-0111-368R 311 4.3k ohm ±5% 1206 SMD 569-0115-432R 312 100 ohm ±5% 1206 SMD 569-0115-101R 313 100 ohm ±5% 1206 SMD 569-0115-101R 314 68 ohm ±5% 1206 SMD 569-0115-680R 315 270 ohm ±5% 1206 SMD 569-0115-271R 319 10k ohm ±5% 1206 SMD 569-0115-103R 320 10k ohm ±5% 1206 SMD 569-0115-103R 322 560 ohm ±5% 1206 SMD 569-0115-561U 201 Mixer LRMS-2H 544-0007-013U 202 FM IF MC3371D SO-16 544-2002-031U 203 Dual op amp SOIC MC33178 544-2019-018U 204 Op amp SO-8 MC33172D 544-2019-017U 206 +12V regulator 78L12 SO-8 544-2603-032U 207 +12V regulator 78L12 SO-8 544-2603-032U 208 +5V regulator 78L05 SO-8 544-2603-039U 209 Synthesizer MC145190F SOIC 544-3954-026Y 201 17.5 MHz crystal 1 PPM 518-7117-500Z 201 52.95 MHz 4-pole 15 kHz BW 532-0009-009Z 203 52.95 MHz 4-pole 15 kHz BW 532-0009-009Z 205 450 kHz cer filter 15 kHz BW 532-2006-032Z 213 455 kHz var inductor w/cap 542-1012-010TRANSMIT VCO 800 MHzPART NO. 023-2008-850C 802 1.5 pF ±0.1 pF 150V chip 510-3356-159C 803 1 pF ±0.1 pF 150V chip 510-3356-109C 804 2.4 pF ±0.1 pF 150V chip 510-3356-249C 805 .1 µF ±10% X7R chip 510-3606-104C 806 1 µF 16V tantalum SMD 510-2625-109C 807 27 pF ±5% NPO 0805 chip 510-3601-270C 808 27 pF ±5% NPO 0805 chip 510-3601-270C 809 15 µF 20V tantalum SMD 510-2626-150C 810 27 pF ±5% NPO 0805 chip 510-3601-270C 811 27 pF ±5% NPO 0805 chip 510-3601-270C 812 3.9 pF ±10% 50V chip 510-3352-399C 813 5.6 pF ±10% 50V chip 510-3352-569CR801 Varacap SOT-23 105G 523-1504-015CR802 Varactor SOT-23 hyper 523-5004-002SYMBOLPARTNUMBER DESCRIPTION NUMBERL 803 .039 µH inductor SMD 542-9001-397L 804 .039 µH inductor SMD 542-9001-397L 805 .039 µH inductor SMD 542-9001-397PC800 PC board 035-2008-800Q 801 Si NPN gen purp switch/amp 576-0001-300Q 802 NPN low noise SOT-23 576-0003-636R 801 10 ohm ±5% 0805 chip 569-0105-100R 802 3.6k ohm ±5% 0805 chip 569-0105-362R 803 100 ohm ±5% 0805 chip 569-0105-101R 804 12k ohm ±5% 0805 chip 569-0105-123R 805 5.1k ohm ±5% 0805 chip 569-0105-512R 806 6.2k ohm ±5% 0805 chip 569-0105-622R 807 240 ohm ±5% 0805 chip 569-0105-241R 814 10k ohm ±5% 1206 SMD 569-0115-103800 MHz EXCITERPART NO. 023-2008-400A 007 800 MHz VCO 023-2008-850C 409 .01 µF ±10% X7R chip 510-3606-103C 410 .01 µF ±10% X7R chip 510-3606-103C 416 .1 µF ±10% X7R 1210 510-3607-104C 417 .01 µF ±10% X7R 1206 chip 510-3606-103C 418 .001 µF ±5% NPO 1206 chip 510-3602-102C 419 .01 µF ±10% X7R chip 510-3606-103C 420 5.6 pF ±5% NPO 1206 chip 510-3602-569C 421 4.7 µF 16V tantalum SMD 510-2625-479C 422 .1 µF ±10% X7R 1210 510-3607-104C 424 .1 µF ±10% X7R 1210 510-3607-104C 425 .1 µF ±10% X7R 1210 510-3607-104C 426 4.7 µF 16V tantalum SMD 510-2625-479C 428 4.7 µF 16V tantalum SMD 510-2625-479C 429 27 pF ±5% NPO 1206 chip 510-3602-270C 430 27 pF ±5% NPO 1206 chip 510-3602-270C 431 27 pF ±5% NPO 1206 chip 510-3602-270C 432 27 pF ±5% NPO 1206 chip 510-3602-270C 433 2 pF ±5% NPO 1206 chip 510-3602-209C 434 27 pF ±5% NPO 1206 chip 510-3602-270C 441 1 pF ±5% NPO 1206 chip 510-3602-109C 442 27 pF ±5% NPO 1206 chip 510-3602-270C 443 27 pF ±5% NPO 1206 chip 510-3602-270C 444 27 pF ±5% NPO 1206 chip 510-3602-270C 445 27 pF ±5% NPO 1206 chip 510-3602-2709-9September 1994Part No. 001-2008-300

PARTS LISTSYMBOLPARTNUMBER DESCRIPTION NUMBERC 446 39 pF ±5% NPO 1206 chip 510-3602-390C 447 1 µF 16V tantalum SMD 510-2625-109C 448 27 pF ±5% NPO 1206 chip 510-3602-270C 449 5.6 pF ±5% NPO 1206 chip 510-3602-569C 450 39 pF ±5% NPO 1206 chip 510-3602-390C 451 5.6 pF ±5% NPO 1206 chip 510-3602-569C 453 820 pF ±5% NPO 1206 chip 510-3602-821C 454 27 pF ±5% NPO 1206 chip 510-3602-270C 455 .001 µF ±5% NPO 1206 chip 510-3602-102C 457 39 pF ±5% NPO 1206 chip 510-3602-390C 458 15 pF ±5% NPO 1206 chip 510-3602-150C 459 15 pF ±5% NPO 1206 chip 510-3602-150C 460 39 pF ±5% NPO 1206 chip 510-3602-390C 461 15 pF ±5% NPO 1206 chip 510-3602-150C 462 .001 µF ±5% NPO 1206 chip 510-3602-102C 463 15 µF 20V tantalum SMD 510-2626-150C 464 .01 µF ±10% X7R chip 510-3606-103C 465 27 pF ±5% NPO 1206 chip 510-3602-270C 466 .001 µF ±5% NPO 1206 chip 510-3602-102C 467 1.5 µF 25V tantalum SMD 510-2627-159C 469 4.7 µF 16V tantalum SMD 510-2625-479C 470 .001 µF ±5% NPO 1206 chip 510-3602-102C 471 .001 µF ±5% NPO 1206 chip 510-3602-102C 472 1.5 µF 25V tantalum SMD 510-2627-159C 474 4.7 µF 16V tantalum SMD 510-2625-479C 475 .001 µF ±5% NPO 1206 chip 510-3602-102C 476 4.7 µF 16V tantalum SMD 510-2625-479C 479 27 pF ±5% NPO 1206 chip 510-3602-270C 480 39 pF ±5% NPO 1206 chip 510-3602-390C 481 1 µF 16V tantalum SMD 510-2625-109C 482 27 pF ±5% NPO 1206 chip 510-3602-270C 483 27 pF ±5% NPO 1206 chip 510-3602-270C 484 27 pF ±5% NPO 1206 chip 510-3602-270C 485 27 pF ±5% NPO 1206 chip 510-3602-270C 496 15 µF 20V tantalum SMD 510-2626-150C 497 100 pF ±5% NPO 1206 chip 510-3602-101C 498 2.7 pF ±5% NPO 1206 chip 510-3602-279C 499 27 pF ±5% NPO 1206 chip 510-3602-270CH400 Single helical cavity front end 015-0901-010CR401 Si 9.1V zener SOT-23 523-2016-919EP400 Helical core form 1.25 013-1627-104HW400 10-32 hex set screw NPB 575-9059-024HW401 Tension lock nut CPS 560-1810-022SYMBOLPARTNUMBER DESCRIPTION NUMBERHW402 6-32 pan torx ZPS 575-0006-008HW403 4-40 panhead slot nylon screw 575-4504-008HW404 Polarized key box connector 515-7109-010J 401 20-pin right angle header 515-9031-375J 402 Right angle PC JCM-B 131-3701-301L 402 .1 µH inductor SMD 542-9001-108L 403 0.018 ceramic inductor SMD 542-9001-187L 404 2.125T helical coil 016-2186-207L 406 .039 µH inductor SMD 542-9001-397MP402 Damped washer 0.125 018-1132-152PC401 PC board 035-2008-400Q 403 Si NPN amp 576-0003-658Q 404 Si NPN amp 576-0003-658Q 405 Si PNP switching 576-0003-612Q 406 Si NPN low noise SOT-23 576-0003-636Q 407 Si NPN low noise SOT-23 576-0003-636Q 410 Si NPN low noise SOT-23 576-0003-636Q 411 Si NPN low noise SOT-23 576-0003-636Q 412 Si NPN low noise SOT-23 576-0003-636Q 413 NPN 750 mW UHF/800 MHz 576-0004-098R 404 100 ohm ±5% SMD 1206 569-0115-101R 405 1k ohm ±5% SMD 1206 569-0115-102R 412 16k ohm ±5% SMD 1206 569-0115-163R 414 12.1k ohm ±1% SMD 1206 569-0111-409R 415 4.99k ohm ±1% SMD 1206 569-0111-368R 416 270 ohm ±5% SMD 1206 569-0115-271R 417 10k ohm ±5% SMD 1206 569-0115-103R 419 12.1k ohm ±1% SMD 1206 569-0111-409R 424 10k ohm ±5% SMD 1206 569-0115-103R 425 50k ohm single turn trimmer 562-0112-503R 426 10k ohm ±5% SMD 1206 569-0115-103R 427 10k ohm ±5% SMD 1206 569-0115-103R 428 10 ohm ±5% SMD 1206 569-0115-100R 429 4.99k ohm ±1% SMD 1206 569-0111-368R 430 2.7k ohm ±5% SMD 1206 569-0115-272R 431 3.3k ohm ±5% SMD 1206 569-0115-332R 432 3.3k ohm ±5% SMD 1206 569-0115-332R 433 270 ohm ±5% SMD 1206 569-0115-271R 434 150 ohm ±5% SMD 1206 569-0115-151R 435 470 ohm ±5% SMD 1206 569-0115-471R 436 100 ohm ±5% SMD 1206 569-0115-101September 1994Part No. 001-2008-3009-10

PARTS LISTSYMBOLPARTNUMBER DESCRIPTION NUMBERR 437 100 ohm ±5% SMD 1206 569-0115-101R 438 10k ohm ±5% SMD 1206 569-0115-103R 439 1k ohm ±5% SMD 1206 569-0115-102R 440 1k ohm ±5% SMD 1206 569-0115-102R 441 47k ohm ±5% SMD 1206 569-0115-473R 443 36 ohm ±5% SMD 1206 569-0115-360R 444 10k ohm ±5% SMD 1206 569-0115-103R 445 100k ohm ±5% SMD 1206 569-0115-104R 446 50k ohm single turn trimmer 562-0112-503R 447 1k ohm ±5% SMD 1206 569-0115-102R 448 10k ohm ±5% SMD 1206 569-0115-103R 449 10k ohm ±5% SMD 1206 569-0115-103R 450 10 ohm ±5% SMD 1206 569-0115-100R 451 6.8k ohm ±5% SMD 1206 569-0115-682R 452 100 ohm ±5% SMD 1206 569-0115-101R 453 1.6k ohm ±5% SMD 1206 569-0115-162R 454 1.6k ohm ±5% SMD 1206 569-0115-162R 455 150 ohm ±5% SMD 1206 569-0115-151R 456 470 ohm ±5% SMD 1206 569-0115-471R 457 36 ohm ±5% SMD 1206 569-0115-360R 458 47 ohm ±5% SMD 1206 569-0115-470R 460 10 ohm ±5% SMD 1206 569-0115-100R 462 10 ohm ±5% SMD 1206 569-0115-100R 463 100 ohm ±5% SMD 1206 569-0115-101R 464 5.6k ohm ±5% SMD 1206 569-0115-562R 465 1.2k ohm ±5% SMD 1206 569-0115-122R 466 1.6k ohm ±5% SMD 1206 569-0115-162R 467 1.6k ohm ±5% SMD 1206 569-0115-162R 468 150 ohm ±5% SMD 1206 569-0115-151R 469 3.9k ohm ±5% SMD 1206 569-0115-392R 470 1k ohm ±5% SMD 1206 569-0115-102R 471 47 ohm ±5% SMD 1206 569-0115-470R 472 150 ohm ±5% SMD 1206 569-0115-151R 473 100 ohm ±5% SMD 1206 569-0115-101R 474 1k ohm ±5% SMD 1206 569-0115-102R 476 470 ohm ±5% SMD 1206 569-0115-471R 477 100 ohm ±5% SMD 1206 569-0115-101R 478 220 ohm ±5% SMD 1206 569-0115-221R 479 220 ohm ±5% SMD 1206 569-0115-221R 480 7.5k ohm ±5% SMD 1206 569-0115-752R 481 1.3k ohm ±5% SMD 1206 569-0115-132R 482 Zero ohm ±5% SMD 1206 569-0115-001R 486 12.1k ohm ±1% SMD 1206 569-0111-409R 487 4.99k ohm ±1% SMD 1206 569-0111-368R 488 10k ohm ±5% SMD 1206 569-0115-103SYMBOLPARTNUMBER DESCRIPTION NUMBERU 402 Dual op amp SO-8 2904 544-2019-004U 403 Synthesizer SOIC MC145190 544-3954-026U 404 Dual op amp SO-8 544-2019-004U 405 +5V regulator 78L05 SO-8 544-2603-039U 406 +12V regulator 78L12 SO-8 544-2603-032U 407 Dual op amp SO-8 544-2019-004Y 401 17.5 MHz, 1 PPM TCXO 518-7117-500800 MHz 75 WATT POWER AMPLIFIERPART NO. 023-2008-500A 501 Coax driver to finals 023-2008-107C 501 27 pF ±5% NPO 1206 chip 510-3602-270C 502 .01 µF ±10% X7R chip 510-3606-103C 503 .001 µF ±5% NPO 1206 chip 510-3602-102C 504 56 pF ±10% high Q SMD 510-3653-560C 505 15 µF 20V tantalum SMD 510-2633-150C 506 .001 µF ±5% NPO 1206 chip 510-3602-102C 507 56 pF ±10% high Q SMD 510-3653-560C 508 56 pF ±10% high Q SMD 510-3653-560C 509 .001 µF ±5% NPO 1206 chip 510-3602-102C 510 15 µF 20V tantalum SMD 510-2633-150C 511 .01 µF ±10% X7R chip 510-3606-103C 512 56 pF ±10% high Q SMD 510-3653-560C 513 15 µF 20V tantalum SMD 510-2633-150C 514 .01 µF ±10% X7R chip 510-3606-103C 515 56 pF ±10% high Q SMD 510-3653-560C 516 3.9 pF high Q cube 510-3663-399C 517 12 pF 250V mini mica 510-0019-120C 518 12 pF 250V mini mica 510-0019-120C 519 22 pF 250V mini mica 510-0019-220C 520 22 pF 250V mini mica 510-0019-220C 521 1.6-4.9 pF 125V ±20% air var 187-0103-175C 522 5.6 pF high Q cube 510-3663-569C 523 .01 µF ±10% X7R chip 510-3606-103C 524 .001 µF ±5% NPO 1206 chip 510-3602-102C 525 6.8 µF 35V tantalum SMD 510-2635-689C 526 56 pF ±10% high Q SMD 510-3653-560C 527 6.8 µF 35V tantalum SMD 510-2635-689C 528 .01 µF ±10% X7R chip 510-3606-103C 529 56 pF ±10% high Q SMD 510-3653-560C 530 56 pF ±10% high Q SMD 510-3653-560C 531 4.7 pF ±10% high Q SMD 510-3663-479C 532 56 pF ±10% high Q SMD 510-3653-560C 533 4.7 pF ±10% high Q SMD 510-3663-4799-11September 1994Part No. 001-2008-300

PARTS LISTSYMBOLPARTNUMBER DESCRIPTION NUMBERSYMBOLPARTNUMBER DESCRIPTION NUMBERC 534 6.2 pF ±10% high Q SMD 510-3653-629C 535 56 pF ±10% high Q SMD 510-3653-560C 536 6.8 µF 35V tantalum SMD 510-2635-689C 537 .01 µF ±10% X7R chip 510-3606-103C 538 56 pF ±10% high Q SMD 510-3653-560C 539 56 pF ±10% high Q SMD 510-3653-560C 540 .001 µF ±5% NPO 1206 chip 510-3602-102C 541 6.8 µF 35V tantalum SMD 510-2635-689C 542 .01 µF ±10% X7R chip 510-3606-103C 543 6.8 µF 35V tantalum SMD 510-2635-689C 544 .01 µF ±10% X7R chip 510-3606-103C 545 56 pF ±10% high Q SMD 510-3653-560C 546 56 pF ±10% high Q SMD 510-3653-560C 547 .001 µF ±5% NPO 1206 chip 510-3602-102C 548 6.8 µF 35V tantalum SMD 510-2635-689C 549 .01 µF ±10% X7R chip 510-3606-103C 550 6.2 pF ±10% high Q SMD 510-3653-629C 551 56 pF ±10% high Q SMD 510-3653-560C 552 27 pF ±5% NPO 1206 chip 510-3602-270C 553 27 pF ±5% NPO 1206 chip 510-3602-270C 554 27 pF ±5% NPO 1206 chip 510-3602-270C 555 .001 µF ±5% NPO 1206 chip 510-3602-102C 556 15 µF 20V tantalum SMD 510-2633-150C 557 27 pF ±5% NPO 1206 chip 510-3602-270C 558 27 pF ±5% NPO 1206 chip 510-3602-270C 559 .001 µF ±5% NPO 1206 chip 510-3602-102C 560 56 pF ±10% high Q SMD 510-3653-560C 561 56 pF ±10% high Q SMD 510-3653-560C 562 27 pF ±5% NPO 1206 chip 510-3602-270C 563 27 pF ±5% NPO 1206 chip 510-3602-270C 567 .001 µF ±5% NPO 1206 chip 510-3602-102C 568 27 pF ±5% NPO 1206 chip 510-3602-270C 569 27 pF ±5% NPO 1206 chip 510-3602-270C 570 .001 µF ±5% NPO 1206 chip 510-3602-102C 571 27 pF ±5% NPO 1206 chip 510-3602-270C 572 27 pF ±5% NPO 1206 chip 510-3602-270C 573 27 pF ±5% NPO 1206 chip 510-3602-270C 574 27 pF ±5% NPO 1206 chip 510-3602-270C 575 27 pF ±5% NPO 1206 chip 510-3602-270C 576 27 pF ±5% NPO 1206 chip 510-3602-270C 577 56 pF ±10% high Q SMD 510-3653-560C 578 15 µF 20V tantalum SMD 510-2633-150C 579 4.7 µF 16V tantalum SMD 510-2625-479C 580 4.7 µF 16V tantalum SMD 510-2625-479C 581 27 pF ±5% NPO 1206 chip 510-3602-270C 582 .001 µF ±5% NPO 1206 chip 510-3602-102C 583 27 pF ±5% NPO 1206 chip 510-3602-270C 584 .001 µF ±5% NPO 1206 chip 510-3602-102for further details.September 1994Part No. 001-2008-3009-12CR501 Hot carrier diode SOT-23 523-1504-016CR504 Hot carrier diode SOT-23 523-1504-016CR505 Dual switching diode SOT-23 523-1504-023EP501 Ferrite bead SMD 1233 517-2503-010EP502 Ferrite bead SMD 1233 517-2503-010EP503 Ferrite bead SMD 1233 517-2503-010EP504 Ferrite bead SMD 1233 517-2503-010EP505 Ferrite bead SMD 1233 517-2503-010EP506 Ferrite bead SMD 1233 517-2503-010EP507 Ferrite bead SMD 1233 517-2503-010EP508 Ferrite bead SMD 1233 517-2503-010EP509 Ferrite bead SMD 1233 517-2503-010EP510 Ferrite bead SMD 1233 517-2503-010EP511 Ferrite bead SMD 1233 517-2503-010EP512 Ferrite bead SMD 1233 517-2503-010EP513 Ferrite bead SMD 1233 517-2503-010J 501 PC jack assem JCM-B-DC 131-1701-201L 501 5T 22 AWG .05 ID SMD air 542-0015-005L 503 2.5T RF choke 1W 023-4405-510L 504 2.5T RF choke 1W 023-4405-509L 505 2.5T RF choke 1W 023-4405-510L 506 2.5T RF choke 1W 023-4405-509L 507 2.5T RF choke 1W 023-4405-510PC500 PC board 035-2008-500Q 501* 30W 24V 900 MHz MRF-894 576-0004-821Q 502* 60W 24V 800 MHz MRF-898 576-0004-820Q 503* 60W 24V 800 MHz MRF-898 576-0004-820R 504* 100 ohm 20W 569-5001-001R 505* 100 ohm 100W 569-5001-002R 685* 50 ohm 250W flange mount 569-5001-003R 502 Zero ohm ±5% 1206 SMD 569-0115-001R 506 200 ohm ±5% 1206 SMD 569-0115-201R 508 200 ohm ±5% 1206 SMD 569-0115-201R 509 200 ohm ±5% 1206 SMD 569-0115-201R 510 200 ohm ±5% 1206 SMD 569-0115-201R 512 200 ohm ±5% 1206 SMD 569-0115-201R 513 200 ohm ±5% 1206 SMD 569-0115-201R 514 200 ohm ±5% 1206 SMD 569-0115-201R 517 10k ohm ±5% 1206 SMD 569-0115-103R 518 330k ohm ±5% 1206 SMD 569-0115-334R 519 10k ohm ±5% 1206 SMD 569-0115-103* DANGER Beryllium Product. Inhalation of dust or fumes may cause serious chronic lung disease. See Material Safety Data Sheets

PARTS LISTSYMBOLPARTNUMBER DESCRIPTION NUMBERR 520 10k ohm ±1% 1206 SMD 569-0111-401R 521 10k ohm ±1% 1206 SMD 569-0111-401R 522 470 ohm ±5% 1206 SMD 569-0115-471R 525 10k ohm ±5% 1206 SMD 569-0115-103R 526 200 ohm ±5% 1206 SMD 569-0115-201R 527 330k ohm ±5% 1206 SMD 569-0115-334R 528 10k ohm ±5% 1206 SMD 569-0115-103R 529 10k ohm ±1% 1206 SMD 569-0111-401R 530 10k ohm ±1% 1206 SMD 569-0111-401R 531 470 ohm ±5% 1206 SMD 569-0115-471R 532 1k ohm ±5% 1206 SMD 569-0115-102R 533 100k ohm ±5% 1206 SMD 569-0115-104R 534 10k ohm ±5% 1206 SMD 569-0115-103R 535 200k ohm ±5% 1206 SMD 569-0115-204R 536 56 ohm ±5% 1206 SMD 569-0115-560R 537 240 ohm ±5% 1206 SMD 569-0115-241R 538 470 ohm ±5% 1206 SMD 569-0115-471U 501 6W pwr module 806-870 MHz 544-4001-045U 502 Dual op amp 532 SO-8 544-2019-004U 503 Temp sensor LM35 SO-8 544-2032-003U 504 Dual op amp 532 SO-8 544-2019-004U 505 +5V regulator 78L05 SO-8 544-2603-039W 520 UT-85 coax cable assem 597-3001-212W 521 UT-85 coax cable assem 597-3001-21FORWARD/REVERSE POWER DETECTORPART NO. 023-2008-660A 601 Forward/Reverse power det. 023-2008-662C 651 27 pF ±5% NPO 1206 chip 510-3602-270C 652 27 pF ±5% NPO 1206 chip 510-3602-270C 653 27 pF ±5% NPO 1206 chip 510-3602-270C 654 27 pF ±5% NPO 1206 chip 510-3602-270C 655 27 pF ±5% NPO 1206 chip 510-3602-270C 656 27 pF ±5% NPO 1206 chip 510-3602-270C 657 27 pF ±5% NPO 1206 chip 510-3602-270C 658 27 pF ±5% NPO 1206 chip 510-3602-270C 659 .001 µF ±5% NPO 1206 chip 510-3602-102C 660 2.2 µF 20V tantalum SMD 510-2626-229C 661 4.7 µF 10V tantalum SMD 510-2624-479C 662 4.7 µF 10V tantalum SMD 510-2624-479C 663 .001 µF ±5% NPO 1206 chip 510-3602-102C 664 27 pF ±5% NPO 1206 chip 510-3602-270C 665 27 pF ±5% NPO 1206 chip 510-3602-270SYMBOLPARTNUMBER DESCRIPTION NUMBERC 666 27 pF ±5% NPO 1206 chip 510-3602-270C 667 27 pF ±5% NPO 1206 chip 510-3602-270C 668 27 pF ±5% NPO 1206 chip 510-3602-270C 669 27 pF ±5% NPO 1206 chip 510-3602-270C 670 27 pF ±5% NPO 1206 chip 510-3602-270C 671 27 pF ±5% NPO 1206 chip 510-3602-270C 672 27 pF ±5% NPO 1206 chip 510-3602-270C 673 .001 µF ±5% NPO 1206 chip 510-3602-102C 674 27 pF ±5% NPO 1206 chip 510-3602-270C 675 27 pF ±5% NPO 1206 chip 510-3602-270C 676 27 pF ±5% NPO 1206 chip 510-3602-270C 677 27 pF ±5% NPO 1206 chip 510-3602-270C 678 27 pF ±5% NPO 1206 chip 510-3602-270C 679 .001 µF ±5% NPO 1206 chip 510-3602-102C 680 27 pF ±5% NPO 1206 chip 510-3602-270C 681 .001 µF ±5% NPO 1206 chip 510-3602-102C 682 .001 µF ±5% NPO 1206 chip 510-3602-102CR651 Dual Schottky SOT-143 523-1504-033CR652 Dual Schottky SOT-143 523-1504-033L 651 .033 µH inductor SMD 542-9001-337L 652 .039 µH inductor SMD 542-9001-397L 653 .022 µH inductor SMD 542-9001-227L 654 .033 µH inductor SMD 542-9001-337L 655 .039 µH inductor SMD 542-9001-397L 656 .022 µH inductor SMD 542-9001-227L 657 6T 22 AWG 0.05 ID SMD air 542-0015-006MP651 PA PC board shield 017-2210-089MP652 PA PC board shield 017-2210-089PC601 PC board 035-2008-660R 651 110 ohm ±5% 1206 SMD 569-0115-111R 653 100 ohm ±5% 1206 SMD 569-0115-101R 654 4.7k ohm ±5% 1206 SMD 569-0115-472R 655 100 ohm ±5% 1206 SMD 569-0115-101R 656 1k ohm ±5% 1206 SMD 569-0115-102R 657 180 ohm ±5% 1206 SMD 569-0115-181R 658 22k ohm ±5% 1206 SMD 569-0115-223R 659 49.9k ohm ±1% 1206 SMD 569-0111-468R 660 49.9k ohm ±1% 1206 SMD 569-0111-468R 661 20k ohm ±1% 1206 SMD 569-0111-430R 662 20k ohm ±1% 1206 SMD 569-0111-430R 663 5k ohm top adjust SMD pot 562-0135-502R 664 1k ohm ±5% 1206 SMD 569-0115-102R 665 24k ohm ±5% 1206 SMD 569-0115-2439-13September 1994Part No. 001-2008-300

PARTS LISTSYMBOLPARTNUMBER DESCRIPTION NUMBERR 666 10k ohm ±5% 1206 SMD 569-0115-103R 667 470 ohm ±5% 1206 SMD 569-0115-471R 668 110 ohm ±5% 1206 SMD 569-0115-111R 670 100 ohm ±5% 1206 SMD 569-0115-101R 671 4.7k ohm ±5% 1206 SMD 569-0115-472R 672 100 ohm ±5% 1206 SMD 569-0115-101R 673 1k ohm ±5% 1206 SMD 569-0115-102R 674 180 ohm ±5% 1206 SMD 569-0115-181R 675 22k ohm ±5% 1206 SMD 569-0115-223R 676 49.9k ohm ±1% 1206 SMD 569-0111-468R 677 20k ohm ±1% 1206 SMD 569-0111-430R 678 49.9k ohm ±1% 1206 SMD 569-0111-468R 679 20k ohm ±1% 1206 SMD 569-0111-430R 680 5k ohm top adjust SMD pot 562-0135-502R 681 1k ohm ±5% 1206 SMD 569-0115-102R 682 10k ohm ±5% 1206 SMD 569-0115-103R 683 24k ohm ±5% 1206 SMD 569-0115-243R 684 470 ohm ±5% 1206 SMD 569-0115-471R 685* 50 ohm 250W flange mount 569-5001-003R 686 47 ohm ±5% 1206 SMD 569-0115-470R 687 240 ohm ±5% 1206 SMD 569-0115-241R 688 1k ohm ±5% 1206 SMD 569-0115-102R 689 1k ohm ±5% 1206 SMD 569-0115-102U 651 Dual op amp SO-8 544-2019-004U 652 Dual op amp SO-8 544-2019-004U 653 +5V regulator LM78L05 SO-8 544-2603-039POWER AMPLIFIER MECHANICALPART NO. 023-2008-732B 252 24V DC fan 3.14" sq x 1.26" 529-2002-027EP200 Ground lug 6-14 wire 586-0007-070HW251 6-32 panhead philips ZPS 575-1606-008HW252 6-32 panhead philips ZPS 575-1606-024HW253 6-32 panhead philips ZPS 575-1606-012HW254 1/8" cable clamp 572-0001-001HW255 6-32 pan torx ZPS 575-0006-010HW256 4-40 panhead philips ZPS 575-1604-010HW257 6-32 panhead philips ZPS 575-1606-010HW258 6-32 panhead philips ZPS 575-1606-016HW259 6-19 panhead philips ZPS 575-5606-008HW260 6 x 32 lock washer ext ZPS 596-1206-010HW261 0.26 x 0.54 grafoil flgres 018-1007-030HW262 0.42 x 0.995 grafoil mrf 018-1007-032SYMBOLPARTNUMBER DESCRIPTION NUMBERHW263894.25 x 0.995 grafoil mrf 018-1007-034HW2640.385 x 0.88 grafoil flgres 018-1007-036HW265806.78 x 1.92 grafoil mhw 018-1007-038HW2660.94" grafoil circulator 018-1007-040HW2674-40 socket head shield 575-9078-104HW26810-32 HHSL Sems screw ZPS 575-9810-012HW2690.062 x 0.85 x 5.65 poron stp 574-3002-110MP253 Circulator hold down 017-2210-087MP254 M PA plate align dowel pin 013-1723-216MP255 PA heat sink 014-0771-122MP256 PA shield, left 017-2210-021MP257 PA shield, top 017-2210-022MP258 PA shield, right, 1 fan 017-2210-024MP260 Male/female hex spacer 0.375" 312-7483-012MP261 Male/female hex spacer 0.75" 312-7483-024MP262 Low-pass filter shield 017-2210-088MP265 PA left side lock 017-2210-028MP266 PA right side lock 017-2210-029MP268 M PA stop 013-1723-222MP270 PA shield 017-2210-095THIRD PARTY INTERFACE CARDPART NO. 023-2000-390C 001 10 pF ±5% NPO 1206 510-3602-100C 002 10 pF ±5% NPO 1206 510-3602-100C 003 15 µF tantalum SMD 510-2626-150C 004 .01 µF ±10% X7R 1206 510-3606-103C 005 10 µF tantalum SMD 510-2625-100C 006 47 µF 10V tantalum SMD 510-2624-470C 007 .01 µF ±10% X7R 1206 510-3606-103C 008 .01 µF ±10% X7R 1206 510-3606-103C 009 .01 µF ±10% X7R 1206 510-3606-103C 010 .01 µF ±10% X7R 1206 510-3606-103C 011 .01 µF ±10% X7R 1206 510-3606-103C 012 .01 µF ±10% X7R 1206 510-3606-103C 013 .01 µF ±10% X7R 1206 510-3606-103C 101 .1 µF ±10% X7R 1206 510-3606-104C 102 .0022 µF ±10% X7R 1206 510-3606-222C 103 .001 µF ±2% NPO 1206 510-3616-102C 104 820 pF ±2% NPO 1206 510-3616-821C 105 .001 µF ±2% NPO 1206 510-3616-102C 106 100 pF ±2% NPO 1206 510-3616-101C 107 68 pF ±5% NPO 1206 510-3602-680C 108 .033 µF ±5% X7R 1210 510-3610-333C 109 .22 µF ±5% X7R 1210 510-3610-224* DANGER Beryllium Product. Inhalation of dust or fumes may cause serious chronic lung disease. See Material Safety Data Sheetsfor further details.September 1994Part No. 001-2008-3009-14

PARTS LISTSYMBOLPARTNUMBER DESCRIPTION NUMBERC 110 .033 µF ±5% X7R 1210 510-3610-333C 111 .068 µF ±5% X7R 1206 510-3609-683C 112 .022 µF ±5% X7R 1206 510-3609-223C 113 2200 pF ±2% NPO 1206 510-3616-222C 114 4700 pF ±2% NPO 1206 510-3616-472C 115 .047 µF ±5% X7R 1206 510-3609-473C 116 .1 µF ±5% X7R 1206 510-3609-104C 117 .022 µF ±5% X7R 1206 510-3609-223C 118 6800 pF ±2% NPO 1206 510-3617-682C 119 .068 µF ±5% X7R 1206 510-3609-683C 120 .1 µF ±5% X7R 1206 510-3609-104C 121 .022 µF ±5% X7R 1206 510-3609-223C 122 .022 µF ±5% X7R 1206 510-3609-223C 123 .01 µF ±5% X7R 1206 510-3609-103C 124 .1 µF ±5% X7R 1206 510-3609-104C 125 100 pF ±5% NPO 1206 510-3602-101C 126 100 pF ±5% NPO 1206 510-3602-101C 127 100 pF ±5% NPO 1206 510-3602-101C 128 .001 µF ±5% NPO 1206 510-3602-102C 129 .01 µF ±5% X7R 1206 510-3609-103C 130 .01 µF ±5% X7R 1206 510-3609-103C 131 .1 µF ±5% X7R 1206 510-3609-104C 132 .1 µF ±5% X7R 1206 510-3609-104C 133 1 µF 16V tantalum SMD 510-2625-109C 134 .022 µF ±5% X7R 1206 510-3609-223C 135 .01 µF ±5% X7R 1206 510-3609-103C 136 .047 µF ±5% X7R 1206 510-3609-473C 137 .0068 µF ±10% X7R 1206 510-3606-682C 138 15 µF 20V SMD tantalum 510-2626-150C 139 15 µF 20V SMD tantalum 510-2626-150C 140 .001 µF ±2% NPO 1206 510-3616-102C 141 220 µF 25V aluminum axial 510-4325-221C 142 10 µF 16V tantalum SMD 510-2625-100C 143 .01 µF ±10% X7R 1206 510-3606-103C 144 15 µF 20V SMD tantalum 510-2626-150C 145 .1 µF ±10% X7R 1206 510-3606-104C 146 .1 µF ±10% X7R 1206 510-3606-104C 147 220 µF 25V aluminum axial 510-4325-221C 148 .1 µF ±10% X7R 1206 510-3606-104C 149 470 µF 16V axial low temp 510-4316-471C 150 360 pF ±5% NPO 1206 chip 510-3602-361C 151 .1 µF ±5% X7R 1206 510-3609-104C 152 .1 µF ±5% X7R 1206 510-3609-104C 153 10 µF 16V tantalum SMD 510-2625-100C 154 .1 µF ±10% X7R 1206 510-3606-104C 155 100 pF ±2% NPO 1206 510-3616-101C 156 100 pF ±2% NPO 1206 510-3616-101SYMBOLPARTNUMBER DESCRIPTION NUMBERC 157 20 pF ±5% NPO 1206 510-3602-200C 158 .1 µF ±5% X7R 1206 510-3609-104C 170 .01 µF ±10% X7R 1206 510-3606-103C 171 .01 µF ±10% X7R 1206 510-3606-103C 172 .01 µF ±10% X7R 1206 510-3606-103C 173 .01 µF ±10% X7R 1206 510-3606-103C 174 .01 µF ±10% X7R 1206 510-3606-103C 175 .01 µF ±10% X7R 1206 510-3606-103C 176 .01 µF ±10% X7R 1206 510-3606-103C 177 .01 µF ±10% X7R 1206 510-3606-103C 178 .01 µF ±10% X7R 1206 510-3606-103C 179 .01 µF ±10% X7R 1206 510-3606-103C 180 .01 µF ±10% X7R 1206 510-3606-103C 181 .01 µF ±10% X7R 1206 510-3606-103C 182 .01 µF ±10% X7R 1206 510-3606-103C 183 .01 µF ±10% X7R 1206 510-3606-103C 184 .01 µF ±10% X7R 1206 510-3606-103C 185 .01 µF ±10% X7R 1206 510-3606-103C 186 .01 µF ±10% X7R 1206 510-3606-103C 187 .01 µF ±10% X7R 1206 510-3606-103C 188 .01 µF ±10% X7R 1206 510-3606-103C 189 .01 µF ±10% X7R 1206 510-3606-103C 190 .01 µF ±10% X7R 1206 510-3606-103C 191 .01 µF ±10% X7R 1206 510-3606-103C 192 .01 µF ±10% X7R 1206 510-3606-103C 193 .01 µF ±10% X7R 1206 510-3606-103C 194 .01 µF ±10% X7R 1206 510-3606-103C 195 .01 µF ±10% X7R 1206 510-3606-103C 196 .01 µF ±10% X7R 1206 510-3606-103C 197 .01 µF ±10% X7R 1206 510-3606-103C 198 .01 µF ±10% X7R 1206 510-3606-103C 199 .01 µF ±10% X7R 1206 510-3606-103C 201 .1 µF ±10% X7R 1206 510-3606-104C 202 .1 µF ±10% X7R 1206 510-3606-104C 203 .1 µF ±10% X7R 1206 510-3606-104C 204 5600 pF ±2 NPO 1210 510-3617-562C 205 4700 pF ±2 NPO 1206 510-3616-472C 206 3300 pF ±2 NPO 1206 510-3616-332C 207 3900 pF ±2 NPO 1206 510-3616-392C 208 .0047 µF ±5% X7R 1206 510-3609-472C 209 470 pF ±2% NPO 1206 510-3616-471C 210 470 pF ±2% NPO 1206 510-3616-471C 211 3300 pF ±2% NPO 1206 510-3616-332C 212 680 pF ±2% NPO 1206 510-3616-681C 213 .01 µF ±2 NPO 1210 510-3617-103C 214 680 pF ±2% NPO 1206 510-3616-681C 215 100 µF 25V aluminum axial 510-4325-1019-15September 1994Part No. 001-2008-300

PARTS LISTSYMBOLPARTNUMBER DESCRIPTION NUMBERC 216 100 µF 25V aluminum axial 510-4325-101C 217 100 pF ±5% NPO 1206 chip 510-3602-101C 218 360 pF ±5% NPO 1206 chip 510-3602-361C 219 .047 µF ±5% X7R 1206 510-3609-473C 220 .1 µF ±10% X7R 1206 510-3606-104C 221 100 pF ±2% NPO 1206 chip 510-3616-101C 222 .047 µF ±5% X7R 1206 510-3609-473C 223 390 pF ±5% NPO 1206 chip 510-3602-391C 224 .22 µF ±5% X7R 1210 510-3610-224C 225 .1 µF ±10% X7R 1206 510-3606-104C 226 .1 µF ±10% X7R 1206 510-3606-104C 227 100 pF ±2% NPO 1206 510-3616-101C 228 100 pF ±2% NPO 1206 510-3616-101C 229 100 pF ±2% NPO 1206 510-3616-101C 230 .01 µF ±2 NPO 1210 510-3617-103C 231 4700 pF ±2% NPO 1206 510-3616-472C 232 4700 pF ±2% NPO 1206 510-3616-472C 233 .022 µF ±5% X7R 1206 510-3609-223C 234 .01 µF ±10% X7R 1206 510-3606-103C 235 .01 µF ±10% X7R 1206 510-3606-103C 251 .01 µF ±10% X7R 1206 510-3606-103C 252 .01 µF ±10% X7R 1206 510-3606-103C 253 .01 µF ±10% X7R 1206 510-3606-103C 254 .01 µF ±10% X7R 1206 510-3606-103C 256 .01 µF ±10% X7R 1206 510-3606-103C 258 1 µF 16V tantalum SMD 510-2625-109C 259 47 µF 10V tantalum SMD 510-2624-470C 260 47 µF 10V tantalum SMD 510-2624-470C 261 .01 µF ±10% X7R 1206 510-3606-103C 262 .01 µF ±10% X7R 1206 510-3606-103C 263 .01 µF ±10% X7R 1206 510-3606-103C 264 .01 µF ±10% X7R 1206 510-3606-103C 265 .01 µF ±10% X7R 1206 510-3606-103C 266 .01 µF ±10% X7R 1206 510-3606-103C 267 .01 µF ±10% X7R 1206 510-3606-103C 268 .01 µF ±10% X7R 1206 510-3606-103C 270 .01 µF ±10% X7R 1206 510-3606-103C 271 .01 µF ±10% X7R 1206 510-3606-103C 272 .01 µF ±10% X7R 1206 510-3606-103C 273 .01 µF ±10% X7R 1206 510-3606-103C 275 .01 µF ±10% X7R 1206 510-3606-103C 276 47 µF 10V SMD tantalum 510-2624-470C 277 .01 µF ±10% X7R 1206 510-3606-103C 278 47 µF 10V SMD tantalum 510-2624-470C 279 47 µF 10V SMD tantalum 510-2624-470C 280 .01 µF ±10% X7R 1206 510-3606-103C 281 .01 µF ±10% X7R 1206 510-3606-103SYMBOLPARTNUMBER DESCRIPTION NUMBERC 282 .01 µF ±10% X7R 1206 510-3606-103C 283 .01 µF ±10% X7R 1206 510-3606-103C 284 .01 µF ±10% X7R 1206 510-3606-103C 287 .01 µF ±10% X7R 1206 510-3606-103C 288 47 µF 10V SMD tantalum 510-2624-470C 289 .01 µF ±10% X7R 1206 510-3606-103C 290 .01 µF ±10% X7R 1206 510-3606-103C 291 .01 µF ±10% X7R 1206 510-3606-103C 292 .01 µF ±10% X7R 1206 510-3606-103C 293 .01 µF ±10% X7R 1206 510-3606-103C 294 .01 µF ±10% X7R 1206 510-3606-103C 295 15 µF 20V tantalum SMD 510-2626-150CR001 Green LED subminiature 549-4001-122CR002 Yellow LED subminiature 549-4001-121CR003 Red LED subminiature 549-4001-120CR004 Red LED subminiature 549-4001-120CR005 Yellow LED subminiature 549-4001-121CR101 Dual switch diode SOT-23 523-1504-023CR102 Dual switch diode SOT-23 523-1504-023CR103 4.3V zener SOT-23 523-2016-439CR104 UHF/VHF band switch SOT 523-1504-012CR105 UHF/VHF band switch SOT 523-1504-012CR106 UHF/VHF band switch SOT 523-1504-012CR107 Switching diode SOT-23 523-1504-002CR108 Switching diode SOT-23 523-1504-002CR109 5.1V zener SOT-23 523-2016-519CR110 5.1V zener SOT-23 523-2016-519CR201 Dual switch diode SOT-23 523-1504-023CR202 2.4V 1W zener 523-2505-249CR203 2.4V 1W zener 523-2505-249CR204 Dual switch diode SOT-23 523-1504-023CR205 Dual switch diode SOT-23 523-1504-023CR206 3.9V zener SOT-23 523-2016-399CR207 3.9V zener SOT-23 523-2016-399CR208 3.9V zener SOT-23 523-2016-399CR209 3.9V zener SOT-23 523-2016-399CR210 3.9V zener SOT-23 523-2016-399CR211 3.9V zener SOT-23 523-2016-399CR212 Diode SOT-23 BZXC15 523-2016-150CR213 Diode SOT-23 BZXC15 523-2016-150CR214 Diode SOT-23 BZXC15 523-2016-150CR215 Diode SOT-23 BZXC15 523-2016-150CR216 Diode SOT-23 BZXC15 523-2016-150CR217 Diode SOT-23 BZXC15 523-2016-150DS001 7-segment display 0.3" green 549-4002-020September 1994Part No. 001-2008-3009-16

PARTS LISTSYMBOLPARTNUMBER DESCRIPTION NUMBERHW100 2-hole crystal pin insulator 018-1080-001HW101 Card injector/extractor nylon 537-9057-020HW102 Snap rivet 0.142 dia 574-9015-050J 001 8-cond modular PC mt jack 515-2006-040J 006 3-pin single inline header 515-7100-003J 007 2-pin single inline header 515-7100-002J 008 2-pin single inline header 515-7100-002J 010 2-pos shorting socket 515-5010-001J 100 Horiz tip jack 0.8 green 105-2204-105J 101 Speaker jack 515-2002-012J 102 3.6 mm enclosed jack 515-2001-011J 103 Horiz tip jack 0.8 black 105-2203-101J 104 3.6 mm enclosed jack 515-2001-011J 105 2-pin single inline header 515-7100-002J 106 2-pin single inline header 515-7100-002J 201 2-pin single inline header 515-7100-002MP010 Control knob 032-0792-010P 006 2-pos shorting socket 515-5010-001P 007 2-pos shorting socket 515-5010-001P 008 2-pos shorting socket 515-5010-001P 010 12-pin header 515-7101-406P 100 32-pin DIN right angle male 515-7082-102P 101 64-pin DIN right angle male 515-7082-101P 105 2-pos shorting socket 515-5010-001P 106 2-pos shorting socket 515-5010-001P 201 2-pos shorting socket 515-5010-001PC001 PC board 035-2000-390Q 002 PNP switching 576-0003-612Q 003 Si NPN gen purp sw/amp 576-0001-300Q 101 NPN 80V SOT-23 576-0003-616Q 102 NPN 80V SOT-23 576-0003-616Q 201 Si PNP SOT-23 576-0003-657Q 202 Si NPN SOT-23 576-0003-658R 001 Zero ohm ±5%1206 SMD 569-0115-001R 002 10k ohm ±5% 1206 SMD 569-0115-103R 003 10k ohm ±5% 1206 SMD 569-0115-103R 004 2.2k ohm ±5% 1206 SMD 569-0115-222R 005 2.2k ohm ±5% 1206 SMD 569-0115-222R 006 2.2k ohm ±5% 1206 SMD 569-0115-222R 007 2.2k ohm ±5% 1206 SMD 569-0115-222R 008 2.2k ohm ±5% 1206 SMD 569-0115-222SYMBOLPARTNUMBER DESCRIPTION NUMBERR 009 10k ohm ±5% 1206 SMD 569-0115-103R 010 10k ohm ±5% 1206 SMD 569-0115-103R 011 10k ohm ±5% 1206 SMD 569-0115-103R 012 10k ohm ±5% 1206 SMD 569-0115-103R 013 100k ohm ±5% 1206 SMD 569-0115-104R 014 4.7k ohm ±5% 1206 SMD 569-0115-472R 015 4.7k ohm ±5% 1206 SMD 569-0115-472R 016 10k ohm ±5% 1206 SMD 569-0115-103R 017 10k ohm ±5% 1206 SMD 569-0115-103R 018 10k ohm ±5% 1206 SMD 569-0115-103R 019 240 ohm ±5% 1206 SMD 569-0115-241R 020 27 ohm ±5% 1206 SMD 569-0115-270R 021 1.2k ohm ±5% 1206 SMD 569-0115-122R 022 200 ohm ±5% 1206 SMD 569-0115-201R 023 1.2k ohm ±5% 1206 SMD 569-0115-122R 024 10k ohm ±5% 1206 SMD 569-0115-103R 025 100 ohm ±5% 1206 SMD 569-0115-101R 026 10k ohm ±5% 1206 SMD 569-0115-103R 027 10k ohm ±5% 1206 SMD 569-0115-103R 028 10k ohm ±5% 1206 SMD 569-0115-103R 029 10k ohm ±5% 1206 SMD 569-0115-103R 030 10k ohm ±5% 1206 SMD 569-0115-103R 031 10k ohm ±5% 1206 SMD 569-0115-103R 101 29.4k ohm ±1% 1206 SMD 569-0111-446R 102 54.9k ohm ±1% 1206 SMD 569-0111-472R 103 1M ohm ±5% 1206 SMD 569-0115-105R 104 147k ohm ±1% 1206 SMD 569-0111-517R 105 69.8k ohm ±1% 1206 SMD 569-0111-482R 106 43k ohm ±5% 1206 SMD 569-0115-433R 107 100k ohm trim pot 562-0110-104R 108 390k ohm ±5% 1206 SMD 569-0115-394R 109 15k ohm ±1% 1206 SMD 569-0111-418R 110 100 ohm ±1% 1206 SMD 569-0111-201R 111 1.07M ohm ±1% 1206 SMD 569-0111-604R 112 110 ohm ±1% 1206 SMD 569-0111-205R 113 1.07M ohm ±1% 1206 SMD 569-0111-604R 114 110 ohm ±1% 1206 SMD 569-0111-205R 115 1.07M ohm ±1% 1206 SMD 569-0111-604R 116 18.2k ohm ±1% 1206 SMD 569-0111-426R 117 47k ohm ±5% 1206 SMD 569-0115-473R 118 6.2k ohm ±5% 1206 SMD 569-0115-622R 119 1k ohm ±5% 1206 SMD 569-0115-102R 120 18k ohm ±5% 1206 SMD 569-0115-183R 121 150k ohm ±5% 1206 SMD 569-0115-154R 122 5.1k ohm ±5% 1206 SMD 569-0115-512R 123 100k ohm trim pot 562-0110-104R 124 47k ohm ±5% 1206 SMD 569-0115-4739-17September 1994Part No. 001-2008-300

PARTS LISTSYMBOLPARTNUMBER DESCRIPTION NUMBERR 125 1.5k ohm ±5% 1206 SMD 569-0115-152R 126 6.2k ohm ±5% 1206 SMD 569-0115-622R 127 12k ohm ±5% 1206 SMD 569-0115-123R 128 10k ohm ±5% 1206 SMD 569-0115-103R 129 47k ohm ±5% 1206 SMD 569-0115-473R 130 10k ohm ±5% 1206 SMD 569-0115-103R 131 47k ohm ±5% 1206 SMD 569-0115-473R 132 330k ohm ±5% 1206 SMD 569-0115-334R 133 1M ohm ±5% 1206 SMD 569-0115-105R 134 3.9k ohm ±5% 1206 SMD 569-0115-392R 135 2.4k ohm ±5% 1206 SMD 569-0115-242R 136 1k ohm ±5% 1206 SMD 569-0115-102R 137 10k ohm ±5% 1206 SMD 569-0115-103R 138 100k ohm ±5% 1206 SMD 569-0115-104R 139 100k ohm ±5% 1206 SMD 569-0115-104R 140 470k ohm ±5% 1206 SMD 569-0115-474R 141 10k ohm ±5% 1206 SMD 569-0115-103R 142 3.9k ohm ±5% 1206 SMD 569-0115-392R 143 1k ohm ±5% 1206 SMD 569-0115-102R 144 10k ohm ±5% 1206 SMD 569-0115-103R 145 10k ohm ±5% 1206 SMD 569-0115-103R 146 100k ohm ±5% 1206 SMD 569-0115-104R 147 100k ohm ±5% 1206 SMD 569-0115-104R 148 47k ohm ±5% 1206 SMD 569-0115-473R 149 10k ohm ±5% 1206 SMD 569-0115-103R 150 7.5k ohm ±5% 1206 SMD 569-0115-752R 151 56k ohm ±5% 1206 SMD 569-0115-563R 152 56k ohm ±5% 1206 SMD 569-0115-563R 153 51k ohm ±5% 1206 SMD 569-0115-513R 154 100k ohm trim pot 562-0110-104R 155 270k ohm ±5% 1206 SMD 569-0115-274R 156 47k ohm ±5% 1206 SMD 569-0115-473R 157 100k ohm ±5% 1206 SMD 569-0115-104R 158 100k ohm ±5% 1206 SMD 569-0115-104R 159 10k ohm ±5% 1206 SMD 569-0115-103R 160 5.1k ohm ±5% 1206 SMD 569-0115-512R 161 1k ohm ±5% 1206 SMD 569-0115-102R 162 18k ohm ±5% 1206 SMD 569-0115-183R 163 47k ohm ±5% 1206 SMD 569-0115-473R 164 10k ohm volume/audio switch 562-0018-044R 165 39 ohm ±5% 1206 SMD 569-0115-390R 166 10k ohm ±5% 1206 SMD 569-0115-103R 167 220 ohm ±5% 1206 SMD 569-0115-221R 168 2.2 ohm ±5% 1206 SMD 569-0115-229R 169 100 ohm ±5% 1/4W CF 569-0513-101R 170 100 ohm ±5% 1/4W CF 569-0513-101R 171 36k ohm ±5% 1206 SMD 569-0115-363SYMBOLPARTNUMBER DESCRIPTION NUMBERR 172 100k ohm trim pot 562-0110-104R 173 36k ohm ±5% 1206 SMD 569-0115-363R 174 10k ohm ±5% 1206 SMD 569-0115-103R 175 10k ohm ±5% 1206 SMD 569-0115-103R 176 100k ohm ±5% 1206 SMD 569-0115-104R 177 47k ohm ±5% 1206 SMD 569-0115-473R 178 47k ohm ±5% 1206 SMD 569-0115-473R 179 47k ohm ±5% 1206 SMD 569-0115-473R 180 47k ohm ±5% 1206 SMD 569-0115-473R 181 10k ohm ±1% 1206 SMD 569-0111-401R 182 10k ohm ±1% 1206 SMD 569-0111-401R 183 10k ohm ±1% 1206 SMD 569-0111-401R 184 10k ohm ±1% 1206 SMD 569-0111-401R 185 4.32k ohm ±1% 1206 SMD 569-0111-362R 186 10k ohm ±1% 1206 SMD 569-0115-401R 187 1k ohm ±5% 1206 SMD 569-0115-102R 188 1k ohm ±5% 1206 SMD 569-0115-102R 189 1k ohm ±5% 1206 SMD 569-0115-102R 190 1k ohm ±5% 1206 SMD 569-0115-102R 191 1k ohm ±5% 1206 SMD 569-0115-102R 201 36k ohm ±5% 1206 SMD 569-0115-363R 202 100k ohm trim pot 562-0110-104R 203 36k ohm ±5% 1206 SMD 569-0115-363R 204 2.2k ohm ±5% 1206 SMD 569-0115-222R 205 6.8k ohm ±5% 1206 SMD 569-0115-682R 206 10k ohm ±5% 1206 SMD 569-0115-103R 207 10k ohm ±5% 1206 SMD 569-0115-103R 208 10k ohm ±5% 1206 SMD 569-0115-103R 209 16k ohm ±5% 1206 SMD 569-0115-163R 210 180k ohm ±5% 1206 SMD 569-0115-184R 211 10k ohm ±5% 1206 SMD 569-0115-103R 212 43k ohm ±5% 1206 SMD 569-0115-433R 213 43k ohm ±5% 1206 SMD 569-0115-433R 214 22k ohm ±5% 1206 SMD 569-0115-223R 215 43.2k ohm ±1% 1206 SMD 569-0111-462R 216 86.6k ohm ±1% 1206 SMD 569-0111-491R 217 25.5k ohm ±1% 1206 SMD 569-0111-440R 218 909k ohm ±1% 1206 SMD 569-0111-593R 219 3.3k ohm ±5% 1206 SMD 569-0115-332R 220 1k ohm ±5% 1206 SMD 569-0115-102R 221 150k ohm ±5% 1206 SMD 569-0115-154R 222 150k ohm ±5% 1206 SMD 569-0115-154R 223 150k ohm ±5% 1206 SMD 569-0115-154R 224 121k ohm ±1% 1206 SMD 569-0111-509R 225 121k ohm ±1% 1206 SMD 569-0111-509R 226 35.7k ohm ±1% 1206 SMD 569-0111-454R 227 27.4k ohm ±1% 1206 SMD 569-0111-443September 1994Part No. 001-2008-3009-18

PARTS LISTSYMBOLPARTNUMBER DESCRIPTION NUMBERR 228 22.6k ohm ±1% 1206 SMD 569-0111-435R 229 17.4k ohm ±1% 1206 SMD 569-0111-424R 230 180k ohm ±5% 1206 SMD 569-0115-184R 232 39k ohm ±5% 1206 SMD 569-0115-393R 233 1k ohm ±5% 1206 SMD 569-0115-102R 234 1.2k ohm ±5% 1206 SMD 569-0115-122R 235 10k ohm ±5% 1206 SMD 569-0115-103R 236 100k ohm ±5% 1206 SMD 569-0115-104R 237 100k ohm trim pot 562-0110-104R 238 82k ohm ±5% 1206 SMD 569-0115-823R 239 82k ohm ±5% 1206 SMD 569-0115-823R 240 82k ohm ±5% 1206 SMD 569-0115-823R 241 82k ohm ±5% 1206 SMD 569-0115-823R 242 36k ohm ±5% 1206 SMD 569-0115-363R 243 18k ohm ±5% 1206 SMD 569-0115-183R 244 82k ohm ±5% 1206 SMD 569-0115-823R 245 82k ohm ±5% 1206 SMD 569-0115-823R 246 100 ohm ±5% 1206 SMD 569-0115-101R 247 5.11k ohm ±1% 1206 SMD 569-0111-369R 248 470k ohm ±1% 1206 SMD 569-0111-474R 249 330k ohm ±5% 1206 SMD 569-0115-334R 250 4.7k ohm ±5% 1206 SMD 569-0115-472R 251 10k ohm ±5% 1206 SMD 569-0115-103R 252 10k ohm ±5% 1206 SMD 569-0115-103R 253 24k ohm ±5% 1206 SMD 569-0115-243R 254 1M ohm ±5% 1206 SMD 569-0115-105R 255 54.9k ohm ±1% 1206 SMD 569-0111-472R 256 300k ohm ±5% 1206 SMD 569-0115-304R 257 4.3k ohm ±5% 1206 SMD 569-0115-432R 258 430k ohm ±5% 1206 SMD 569-0115-434R 259 10k ohm ±5% 1206 SMD 569-0115-103R 260 10k ohm ±5% 1206 SMD 569-0115-103R 261 240k ohm ±5% 1206 SMD 569-0115-244RT100 10k ohm chip thermistor 569-3013-007S 001 SPST momentary 583-4005-002U 001 BCD-7 latch MC14495L 544-3014-495U 002 Micro monitor 50-8 DS1232 544-2003-085U 003 1M flash EPROM DIP-28 544-5001-201U 004 +12V regulator TO-92 78L12 544-2003-032U 005 Quad 2-in NAND 74HC00 544-3766-000U 006 Hex open drain buffer SO-14 544-3716-906U 007 16-bit CMOS CPU ROMless 544-5002-016U 008 32kx8 SCRAM CMOS SO-28 544-5001-412U 009 RS232C/V.28 driver/rcvr 544-2023-0149-19SYMBOLPARTNUMBER DESCRIPTION NUMBERU 010 1 of 16 demux SOIC 74HC154 544-3766-154U 011 Quad 2-in NAND 74HC00 544-3766-000U 012 Quad 2-in OR 74HC32 544-3766-032U 013 1 of 8 demux 74HC138 544-3766-138U 014 Transparent latch SOIC 544-3766-573U 015 D flip flop SOIC 74HC574 544-3766-574U 016 D flip flop SOIC 74HC574 544-3766-574U 017 D flip flop SOIC 74HC574 544-3766-574U 018 D flip flop SOIC 74HC574 544-3766-574U 019 +8V regulator low pwr 78L08 544-2603-042U 020 +12V regulator TO-02 78L12 544-2003-032U 021 Differential bus xcvr SN65176 544-2023-025U 101 Dual op amp SO-8 2904 544-2019-004U 103 Quad op amp SOIC 3403 544-2020-008U 104 Dual op amp SO-8 33178 544-2019-018U 105 Dual op amp SO-8 33178 544-2019-018U 107 Quad op amp SOIC 3403 544-2020-008U 108 Dual op amp SO-8 2904 544-2019-004U 110 Quad op amp SOIC 3403 544-2020-008U 111 10W audio pentawatt 2003 544-2006-013U 113 Dual op amp SO-8 33178 544-2019-018U 131 Quad analog sw SPST SO-16 544-3003-001U 132 Quad analog sw SPST SO-16 544-3003-001U 133 Quad analog sw SPST SO-16 544-3003-001U 134 Quad analog sw SPST SO-16 544-3003-001U 135 Quad analog sw SPST SO-16 544-3003-001U 136 Quad analog sw SPST SO-16 544-3003-001U 137 Quad analog sw SPST SO-16 544-3003-001U 138 Dual op amp SO-8 33178 544-2019-018U 202 Dual op amp SO-8 33178 544-2019-018U 203 Dual op amp SO-8 2904 544-2019-004U 204 Quad op amp SOIC 3403 544-2020-008U 205 Dual op amp SO-8 2904 544-2019-004U 206 Dual op amp SO-8 2904 544-2019-004U 207 Digi EEPOT 100k SO-8 544-0004-209U 208 Quad op amp SOIC 3403 544-2020-008U 209 Quad 2-input NOR gate 544-3766-002X 001 10-pos right angle IC socket 515-5008-270X 003 32-pin IC socket 515-5008-108X 007 84-pos PLCC socket 515-5020-100X 008 28-pin IC socket 515-5008-018Y 001 10 MHz crystal HC-18 521-0010-000Z 100 EMI suppression filter 532-3003-002Z 101 EMI suppression filter 532-3003-002Z 102 EMI suppression filter 532-3003-002September 1994Part No. 001-2008-300

PARTS LISTSYMBOLPARTNUMBER DESCRIPTION NUMBERINTERFACE ALARM CARDPART NO. 023-2000-350C 500 .01 µF ±10% X7R chip 510-3606-103C 501 .015 µF ±10% X7R chip 510-3606-153C 502 .1 µF ±10% X7R 1210 510-3607-104C 503 150 pF ±5% NPO 1206 chip 510-3602-151C 504 10 µFD 16V tantalum SMD 510-2625-100C 505 10 µFD 16V tantalum SMD 510-2625-100C 506 10 µFD 16V tantalum SMD 510-2625-100C 507 10 µFD 16V tantalum SMD 510-2625-100C 508 33 µF 10V tantalum SMD 510-2624-330C 509 1 µF 16V tantalum SMD 510-2625-109C 510 33 µF 10V tantalum SMD 510-2624-330C 511 .01 µF ±10% X7R chip 510-3606-103C 512 .01 µF ±10% X7R chip 510-3606-103C 513 .01 µF ±10% X7R chip 510-3606-103C 514 .01 µF ±10% X7R chip 510-3606-103C 515 .01 µF ±10% X7R chip 510-3606-103C 516 .01 µF ±10% X7R chip 510-3606-103C 517 .01 µF ±10% X7R chip 510-3606-103C 518 .01 µF ±10% X7R chip 510-3606-103C 519 .01 µF ±10% X7R chip 510-3606-103C 520 .1 µF ±10% X7R chip 510-3607-104C 521 .01 µF ±10% X7R chip 510-3606-103C 522 47 µF 25V electrolytic radial 510-4425-470C 523 47 µF 25V electrolytic radial 510-4425-470C 524 10 µFD 16V tantalum SMD 510-2625-100C 525 10 µFD 16V tantalum SMD 510-2625-100C 526 1 µF 16V tantalum SMD 510-2625-109C 527 .1 µF 35V tantalum SMD 510-2628-108C 528 .01 µF ±10% X7R chip 510-3606-103C 529 .01 µF ±10% X7R chip 510-3606-103C 530 220 µF 25V aluminum axial 510-4325-221C 531 .01 µF ±10% X7R chip 510-3606-103C 532 1000 µF 50V axial low temp 510-4350-102C 533 .01 µF ±10% X7R chip 510-3606-103CR500 Red LED submin radial 549-4001-120CR501 Green LED submin radial 549-4001-122CR502 Yellow LED submin radial 549-4001-121CR503 Green LED submin radial 549-4001-122CR504 Green LED submin radial 549-4001-122CR505 Yellow LED submin radial 549-4001-121CR506 Dual switch diode SOT-23 523-1504-023CR507 Dual switch diode SOT-23 523-1504-023CR508 Dual switch diode SOT-23 523-1504-023SYMBOLPARTNUMBER DESCRIPTION NUMBERCR509 Dual switch diode SOT-23 523-1504-023CR510 Dual switch diode SOT-23 523-1504-023CR511 Dual switch diode SOT-23 523-1504-023CR512 Dual switch diode SOT-23 523-1504-023CR513 Dual switch diode SOT-23 523-1504-023CR514 Dual switch diode SOT-23 523-1504-023CR515 Dual switch diode SOT-23 523-1504-023CR516 Dual switch diode SOT-23 523-1504-023CR517 Dual switch diode SOT-23 523-1504-023CR518 Dual switch diode SOT-23 523-1504-023CR519 Dual switch diode SOT-23 523-1504-023CR520 Dual switch diode SOT-23 523-1504-023CR521 Dual switch diode SOT-23 523-1504-023CR522 5.1V zener SOT-23 523-2016-519CR523 Green LED submin radial 549-4001-122CR524 Green LED submin radial 549-4001-122CR525 Green LED submin radial 549-4001-122CR526 200V 1.5A rectifier 1N4818 523-0013-201F 501 1A 250V subminiature fuse 534-0017-014FH501 Fuse holder PC mount 534-1017-001HW500 Card inj/ext nylon pull 537-9057-020J 500 Horizontal green tip jack .080 105-2204-105J 501 Horizontal black tip jack .080 105-2203-101J 502 Horizontal red tip jack .080 105-2202-101K 500 12V SPDT 1A relay submin 567-2002-021K 501 12V SPDT 1A relay submin 567-2002-021K 502 12V SPDT 1A relay submin 567-2002-021K 503 12V SPDT 1A relay submin 567-2002-021K 504 12V SPDT 1A relay submin 567-2002-021K 505 12V SPDT 1A relay submin 567-2002-021K 506 12V SPDT 1A relay submin 567-2002-021K 507 12V SPDT 1A relay submin 567-2002-021L 501 3 µH filter choke PC mount 542-5007-031P 500 64-pin DIN male right angle 515-7082-101P 501 32-pin DIN male right angle 515-7082-102PC350 PC board 035-2000-350Q 500 Si NPN SOT-23 2N3904 576-0003-658Q 501 Si NPN SOT-23 2N3904 576-0003-658September 1994Part No. 001-2008-3009-20

PARTS LISTSYMBOLPARTNUMBER DESCRIPTION NUMBERQ 502 Si NPN SOT-23 2N3904 576-0003-658Q 503 Si NPN SOT-23 2N3904 576-0003-658Q 504 Si NPN SOT-23 2N3904 576-0003-658Q 505 Si NPN SOT-23 2N3904 576-0003-658Q 506 Si NPN SOT-23 2N3904 576-0003-658Q 507 Si NPN SOT-23 2N3904 576-0003-658R 500 4.7k ohm ±5% 1206 SMD 569-0115-472R 501 4.7k ohm ±5% 1206 SMD 569-0115-472R 502 430 ohm ±5% 1/4W CF 569-0513-431R 503 5.1k ohm ±5% 1206 SMD 569-0115-512R 505 2k ohm ±5% 1206 SMD 569-0115-202R 507 100k ohm ±5% 1206 SMD 569-0115-104R 508 10k ohm ±1% 1206 SMD 569-0111-401R 509 10k ohm ±1% 1206 SMD 569-0111-401R 510 10k ohm ±5% 1206 SMD 569-0115-103R 513 10k ohm ±5% 1206 SMD 569-0115-103R 514 10k ohm ±5% 1206 SMD 569-0115-103R 515 1k ohm ±5% 1206 SMD 569-0115-102R 516 2.7k ohm ±5% 1/4W CF 569-0115-272R 517 2.7k ohm ±5% 1/4W CF 569-0115-272R 518 2.7k ohm ±5% 1/4W CF 569-0115-272R 519 2.7k ohm ±5% 1/4W CF 569-0115-272R 520 2.7k ohm ±5% 1/4W CF 569-0115-272R 521 4.7k ohm ±5% 1206 SMD 569-0115-472R 522 4.7k ohm ±5% 1206 SMD 569-0115-472R 523 4.7k ohm ±5% 1206 SMD 569-0115-472R 524 4.7k ohm ±5% 1206 SMD 569-0115-472R 525 4.7k ohm ±5% 1206 SMD 569-0115-472R 526 4.7k ohm ±5% 1206 SMD 569-0115-472R 527 4.7k ohm ±5% 1206 SMD 569-0115-472R 528 2.4k ohm ±5% 1206 SMD 569-0115-242R 529 4.7k ohm ±5% 1206 SMD 569-0115-472R 530 4.7k ohm ±5% 1206 SMD 569-0115-472R 531 4.7k ohm ±5% 1206 SMD 569-0115-472R 532 4.7k ohm ±5% 1206 SMD 569-0115-472R 533 4.7k ohm ±5% 1206 SMD 569-0115-472R 534 4.7k ohm ±5% 1206 SMD 569-0115-472R 535 4.7k ohm ±5% 1206 SMD 569-0115-472R 536 10k ohm ±5% 1206 SMD 569-0115-103R 538 100k ohm ±5% 1206 SMD 569-0115-104R 539 100k ohm ±5% 1206 SMD 569-0115-104R 540 100k ohm ±5% 1206 SMD 569-0115-104R 541 200 ohm ±5% 1206 SMD 569-0115-201R 542 430 ohm ±5% 1/4W CF 569-0513-431R 543 430 ohm ±5% 1/4W CF 569-0513-431R 544 430 ohm ±5% 1/4W CF 569-0513-431SYMBOLPARTNUMBER DESCRIPTION NUMBERR 545 430 ohm ±5% 1/4W CF 569-0513-431R 546 430 ohm ±5% 1/4W CF 569-0513-431R 547 430 ohm ±5% 1/4W CF 569-0513-431R 548 430 ohm ±5% 1/4W CF 569-0513-431R 549 2.4k ohm ±5% 1206 SMD 569-0115-242R 550 2.4k ohm ±5% 1206 SMD 569-0115-242R 551 2.4k ohm ±5% 1206 SMD 569-0115-242R 552 2.4k ohm ±5% 1206 SMD 569-0115-242R 553 2.4k ohm ±5% 1206 SMD 569-0115-242R 554 2.4k ohm ±5% 1206 SMD 569-0115-242R 555 2.4k ohm ±5% 1206 SMD 569-0115-242R 556 10k ohm ±5% 1206 SMD 569-0115-103R 557 10k ohm ±5% 1206 SMD 569-0115-103R 558 10k ohm ±5% 1206 SMD 569-0115-103R 559 10k ohm ±5% 1206 SMD 569-0115-103R 560 10k ohm ±5% 1206 SMD 569-0115-103R 561 10k ohm ±5% 1206 SMD 569-0115-103R 562 10k ohm ±5% 1206 SMD 569-0115-103R 563 200 ohm ±5% 1206 SMD 569-0115-201R 564 200 ohm ±5% 1206 SMD 569-0115-201R 565 200 ohm ±5% 1206 SMD 569-0115-201R 566 200 ohm ±5% 1206 SMD 569-0115-201R 567 200 ohm ±5% 1206 SMD 569-0115-201R 568 200 ohm ±5% 1206 SMD 569-0115-201R 569 200 ohm ±5% 1206 SMD 569-0115-201R 570 1k ohm ±5% 1206 SMD 569-0115-102R 571 10k ohm ±5% 1206 SMD 569-0115-103R 572 16k ohm ±5% 1206 SMD 569-0115-163R 573 5.1k ohm ±5% 1206 SMD 569-0115-512R 574 51k ohm ±5% 1206 SMD 569-0115-513R 575 82k ohm ±5% 1206 SMD 569-0115-823R 576 2.7k ohm ±5% 1/4W CF 569-0115-272R 577 1k ohm ±5% 1206 SMD 569-0115-102R 578 2.7k ohm ±5% 1/4W CF 569-0115-272S 500 4-pos recessed DIP switch 583-5002-104S 501 4-pos recessed DIP switch 583-5002-104S 502 4-pos recessed DIP switch 583-5002-104S 503 4-pos recessed DIP switch 583-5002-104S 504 4-pos recessed DIP switch 583-5002-104S 505 4-pos recessed DIP switch 583-5002-104S 506 4-pos recessed DIP switch 583-5002-104S 507 4-pos recessed DIP switch 583-5002-104S 508 Toggle switch on/on rt angle 583-0006-014U 500 1 of 16 demux SOIC 74HC154 544-3766-154U 501 1 of 16 demux SOIC 74HC154 544-3766-1549-21September 1994Part No. 001-2008-300

PARTS LISTSYMBOLPARTNUMBER DESCRIPTION NUMBERU 503 D flip flop SOIC 74HC574 544-3766-574U 504 D flip flop SOIC 74HC574 544-3766-574U 505 D flip flop SOIC 74HC574 544-3766-574U 506 8-bit A/D converter 544-2031-001U 507 Bilateral switch SOIC 4066B 544-3016-066U 508 Hex open drain buffer SO-14 544-3716-906U 509 Quad op amp SOIC 544-2020-008U 510 NPN out opto isolator 4N35 544-2010-001U 511 NPN out opto isolator 4N35 544-2010-001U 512 NPN out opto isolator 4N35 544-2010-001U 513 NPN out opto isolator 4N35 544-2010-001U 514 NPN out opto isolator 4N35 544-2010-001U 515 NPN out opto isolator 4N35 544-2010-001U 516 NPN out opto isolator 4N35 544-2010-001U 517 Transparent latch SOIC 544-3766-573U 518 D flip flop SOIC 74HC574 544-3766-574U 519 Low pwr FM IF SO-16 544-2026-008U 520 NPN out opto isolator 4N35 544-2010-001U 521 Transparent latch SOIC 544-3766-573U 522 +12V regulator TO-92 78L12 544-2003-032U 523 +8V regulator 78M08 544-2003-081Z 500 EMI suppression filter 532-3003-002Z 501 EMI suppression filter 532-3003-002800W POWER SUPPLY MAIN BOARDPART NO. 023-2000-810A 002 Pin feed EPROM blank label 559-1154-004A 802 Wireharness 023-2000-803A 803 Thermal sensor board assem 023-2000-840C 101 220 µF 25V aluminum radial 510-4225-221C 102 .01 µF ±5% X7R 1206 510-3609-103C 103 220 nF ±10% X7R 1210 510-3606-224C 104 1 µF 35V tantalum SMD 510-2628-109C 105 1 µF 35V tantalum SMD 510-2628-109C 106 1500 µF 35Valuminum elect 510-4075-152C 107 1500 µF 35Valuminum elect 510-4075-152C 108 470 pF ±5% NPO 1206 510-3602-471C 109 .1 µF ±10% X7R 1206 510-3609-104C 110 330 µF 450V aluminum 510-4574-331C 111 330 µF 450V aluminum 510-4574-331C 113 .0047 µF ±10% X7R 1206 510-3609-472C 114 .1 µF ±10% X7R 1206 510-3609-104C 115 .1 µF ±10% X7R 1206 510-3609-104C 116 .1 µF ±10% X7R 1206 510-3609-104SYMBOL PARTNUMBER DESCRIPTION NUMBERC 117 .47 µF 16V tantalum SMD 510-2625-478C 118 270 pF ±5% NPO 1206 510-3602-271C 119 1 µF 35V tantalum SMD 510-2628-109C 120 270 pF ±5% NPO 1206 510-3602-271C 121 .0027 µF ±5% X7R 1206 510-3609-272C 122 470 pF ±5% NPO 1206 510-3602-471C 123 1 µF 35V tantalum SMD 510-2628-109C 124 .1 µF ±10% X7R 1206 510-3609-104C 125 .0022 µF ±5% X7R 1206 510-3609-222C 126 .1 µF ±5% X7R 1206 510-3609-104C 127 .01 µF ±10% X7R 1206 510-3609-103C 128 6.8 µF 35V tantalum SMD 510-2635-689C 129 .1 µF ±10% X7R 1206 510-3609-104C 131 .1 µF ±10% X7R 1206 510-3609-104C 132 1 µF 35V tantalum SMD 510-2628-109C 133 1 µF 35V tantalum SMD 510-2628-109C 134 .1 µF ±5% X7R 1206 510-3609-104C 135 .1 µF ±5% X7R 1206 510-3609-104C 136 2.2 µF 16V tantalum SMD 510-2625-229C 137 2.2 µF 16V tantalum SMD 510-2625-229C 138 .001 µF ±5% NPO 1206 510-3602-102C 139 6.8 µF 35V tantalum SMD 510-2635-689C 140 6.8 µF 35V tantalum SMD 510-2635-689C 141 .1 µF ±5% X7R 1206 510-3609-104C 142 1 nF 600V AC double m 510-1023-102C 143 2700 µF 35V aluminum 510-4075-272C 144 2700 µF 35V aluminum 510-4075-272C 145 2700 µF 35V aluminum 510-4075-272C 146 .1 µF ±5% X7R 1206 510-3609-104C 147 .1 µF ±5% X7R 1206 510-3609-104C 148 .1 µF ±5% X7R 1206 510-3609-104C 149 .1 µF ±5% X7R 1206 510-3609-104C 150 .01 µF ±5% X7R 1206 510-3609-103C 152 .1 µF ±5% X7R 1206 510-3609-104C 153 1 µF 35V tantalum SMD 510-2628-109C 154 .1 µF ±5% X7R chip 510-3609-104C 156 .01 µF ±5% X7R 1206 510-3609-103C 159 6.8 µF 35V tantalum SMD 510-2635-689C 160 15 µF 20V tantalum SMD 510-2633-150C 161 .01 µF ±5% X7R 1206 510-3609-103C 162 .1 µF ±5% X7R 1206 510-3609-104C 163 2700 µF 35V aluminum 510-4075-272C 164 .001 µF ±5% NPO 1206 510-3602-102C 165 1500 µF 35V aluminum 510-4075-152C 166 1500 µF 35V aluminum 510-4075-152C 167 .01 µF ±5% X7R 1206 510-3609-103C 168 .01 µF ±5% X7R 1206 510-3609-103September 1994Part No. 001-2008-3009-22

PARTS LISTSYMBOL PARTNUMBER DESCRIPTION NUMBERC 169 1500 µF 35V aluminum 510-4075-152C 170 .01 µF ±5% X7R 1206 510-3609-103C 172 .01 µF ±5% X7R 1206 510-3609-103C 173 .1 µF ±5% X7R 1206 510-3609-104C 174 2200 pF ±5% NPO 1206 510-3602-222C 175 .22 µF ±10% X7R 1210 510-3606-224C 176 .001 µF ±5% NPO 1206 510-3602-102C 178 1 µF 35V tantalum SMD 510-2628-109C 180 6.8 µF 35V tantalum SMD 510-2635-689C 181 .01 µF ±5% X7R 1206 510-3609-103C 182 470 pF ±5% NPO 1206 510-3602-471C 183 270 pF ±5% NPO 1206 510-3602-271C 184 .1 µF ±5% X7R 1206 510-3609-104C 185 .001 µF ±5% NPO 1206 510-3602-102C 186 1500 µF 35V aluminum 510-4075-152C 187 1500 µF 35V aluminum 510-4075-152C 188 1500 µF 35V aluminum 510-4075-152C 189 .01 µF ±5% X7R 1206 510-3609-103C 190 .01 µF ±5% X7R 1206 510-3609-103C 192 .1 µF ±5% X7R 1206 510-3609-104C 193 2200 pF ±5% NPO 1206 510-3602-222C 194 .22 µF ±10% X7R 1210 510-3606-224C 195 .01 µF ±5% X7R 1206 510-3609-103C 196 .001 µF ±5% NPO 1206 510-3602-102C 197 2.2 µF 16V tantalum SMD 510-2625-229C 198 1 µF 35V tantalum SMD 510-2628-109C 199 6.8 µF 35V tantalum SMD 510-2635-689C 200 6.8 µF 35V tantalum SMD 510-2635-689C 201 .01 µF ±5% X7R 1206 510-3609-103C 202 470 pF ±5% NPO 1206 510-3602-471C 203 470 pF ±5% NPO 1206 510-3602-471C 204 .047 µF ±5% X7R 1206 510-3609-473C 205 1500 µF 35V aluminum 510-4075-152C 207 2200 pF ±5% NPO 1206 510-3602-222C 208 .1 µF ±5% X7R 1206 510-3609-104C 209 1500 µF 35V aluminum 510-4075-152C 210 2200 pF ±5% NPO 1206 510-3602-222C 211 .01 µF ±5% X7R 1206 510-3609-103C 212 .01 µF ±5% X7R 1206 510-3609-103C 213 .1 µF ±5% X7R 1206 510-3609-104C 214 .01 µF ±5% X7R 1206 510-3609-103C 215 .1 µF ±5% X7R 1206 510-3609-104C 216 .01 µF ±5% X7R 1206 510-3609-103C 217 .1 µF ±5% X7R 1206 510-3609-104C 218 .01 µF ±5% X7R 1206 510-3609-103C 219 .1 µF ±5% X7R 1206 510-3609-104C 220 .1 µF ±5% X7R 1206 510-3609-104SYMBOL PARTNUMBER DESCRIPTION NUMBERC 221 .01 µF ±5% X7R 1206 510-3609-103C 222 .1 µF ±5% X7R 1206 510-3609-104C 223 .1 µF ±5% X7R 1206 510-3609-104C 224 .01 µF ±5% X7R 1206 510-3609-103C 225 .01 µF ±5% X7R 1206 510-3609-103C 227 .1 µF ±5% X7R 1206 510-3609-104C 228 2.2 µF 16V tantalum SMD 510-2625-229C 229 .1 µF ±5% X7R 1206 510-3609-104C 230 1 µF 35V tantalum SMD 510-2628-109C 232 6.8 µF 35V tantalum SMD 510-2635-689C 233 .1 µF ±5% X7R 1206 510-3609-104C 234 .001 µF ±5% NPO 1206 510-3602-102C 235 .1 µF ±5% X7R 1206 510-3609-104C 236 .1 µF ±5% X7R 1206 510-3609-104CR101 Switching diode SOT-23 523-1504-002CR102 Switching diode SOT-23 523-1504-002CR103 3A ultra-fast diode 523-1507-004CR104 18V zener ±5% SMD 523-2026-180CR105 1A Schottky diode 523-0519-031CR106 1A Schottky diode 523-0519-031CR107 Switching diode SOT-23 523-1504-017CR108 Switching diode SOT-23 523-1504-017CR110 Switching diode SOT-23 523-1504-002CR111 Switching diode SOT-23 523-1504-002CR112 Switch diode SOT-23 523-1504-017CR113 5.1V zener SOT-23 523-2016-519CR114 1A Schottky diode 523-0519-031CR115 1A Schottky diode 523-0519-031CR116 1A Schottky diode 523-0519-031CR117 18V zener SOT-23 523-2016-180CR118 3A ultra-fast diode 523-1507-004CR119 3A ultra-fast diode 523-1507-004CR120 18V zener SOT-23 523-2016-180CR121 Ultra-fast rectifier 523-0019-024CR122 Switch diode SOT-23 523-1504-017CR123 1A Schottky diode 523-0519-031CR124 1A Schottky diode 523-0519-031CR125 1A Schottky diode 523-0519-031CR126 Schottkey diode 20A 523-0519-030CR127 Switch diode SOT-23 523-1504-017CR128 Ultra-fast rectifier 523-0019-024CR129 25A 400V SCR TO-220 523-3021-001CR130 1A Schottky diode 523-0519-031CR131 1A Schottky diode 523-0519-031CR132 Schottkey diode 20A 523-0519-0309-23September 1994Part No. 001-2008-300

PARTS LISTSYMBOL PARTNUMBER DESCRIPTION NUMBERCR133 Switch diode SOT-23 523-1504-017CR134 1A Schottky diode 523-0519-031CR135 25A 400V SCR TO-220 523-3021-001CR136 3A ultra-fast diode 523-1507-004CR137 Switching diode SOT-23 523-1504-002CR138 Switching diode SOT-23 523-1504-002CR139 Dual switching common cath 523-1504-022CR140 4.7V zener SOT-23 523-2016-479CR141 25A 400V SCR TO-220 523-3021-001CR142 Switch diode SOT-23 523-1504-017CR143 Switch diode SOT-23 523-1504-017CR145 8A 600V ultrafast diode 523-0019-026CR148 13V 1W zener SMT 523-2026-130EP100 Ferrite bead 517-2002-008EP101 0.25” spade lug 586-3502-021EP103 0.25” spade lug 586-3502-021EP104 0.25” spade lug 586-3502-021EP105 0.25” spade lug 586-3502-021EP106 0.25” spade lug 586-3502-021EP110 0.25” spade lug 586-3502-021EP111 0.25” spade lug 586-3502-021EP112 0.25” spade lug 586-3502-021F 102 10A 250V fastblow AGC fuse 534-0003-036FH102 Fuse clip 534-1007-001HW100 Cam5 x 3.795 sil-pad 018-1007-051HW101 0.89 x 1.37 sil-pad 018-1007-052HW102 1.06 x 4.73 sil-pad 018-1007-053HW104 0.83 x 5 Teflon spacer 018-1007-056HW105 0.83” Teflon spacer 018-1007-057HW106 1.28” Teflon spacer 018-1007-058HW107 4-40 3/8” hex socket CPS 575-9076-122HW108 6-32 3/8” socket hoodcap 575-9076-112HW109 6-32 machine panhead ZPS 575-1606-012HW110 #4 x 0.046 shoulder washer 596-4504-008HW111 #4 x 0.040 flat washer NPB 596-2404-008HW112 #6 x 0.028 flat washer NPB 596-2406-010HW113 #4 shakeproof washer 596-1104-008HW114 #6 x 0.018 int lockwasher 596-1106-009HW115 #4 spring washer 596-9604-009HW120 TO-220 clamp 537-9055-051SYMBOL PARTNUMBER DESCRIPTION NUMBERJ 101 2-pin friction header 515-9031-201J 102 2-pin friction header 515-9031-201L 101 15 µH 30A DC inductor 542-5010-005L 102 20 µH 8A DC inductor 542-5010-006L 103 7.5 µH 8A DC inductor 542-5010-008L 104 10 µH 5A DC inductor 542-5010-007L 105 100 µH 1A DC inductor 542-5010-012L 107 300 µH 17A DC inductor 542-5010-004MP100 5.7” heat sink 014-0771-130MP101 2.9” heat sink 014-0771-131MP102 5.7” heat sink 014-0771-133MP105 TO-202 spacer 017-2210-162PC001 PC board 035-2000-810Q 101 30A 500V N-chnl pwr module 576-0006-354Q 102 PNP switching 576-0003-612Q 103 Si NPN amp/sw SOT-23 576-0003-600Q 104 PNP high current SOT-223 576-0006-026Q 105 PNP switching 576-0003-612Q 106 Si NPN amp/sw SOT-23 576-0003-600Q 107 PNP high current SOT-223 576-0006-026Q 108 NPN high current SOT-223 576-0006-027Q 110 Si NPN amp/sw SOT-23 576-0003-600Q 111 Si NPN amp/sw SOT-23 576-0003-600Q 112 Si NPN amp/sw SOT-23 576-0003-600Q 114 PNP switching 576-0003-612Q 115 PNP high current SOT-223 576-0006-026Q 116 14A 500V N-MOSFET 576-0006-351Q 117 PNP high current SOT-223 576-0006-026Q 118 14A 500V N-MOSFET 576-0006-351Q 120 Si NPN amp/sw SOT-23 576-0003-600Q 121 PNP 6A SMD MJD42C 576-0002-603Q 122 PNP high current SOT-223 576-0006-026Q 123 N-Chnl E-MOSFET SOT-23 576-0006-110Q 124 PNP high current SOT-223 576-0006-026Q 125 20A 200V N-MOSFET 576-0006-352Q 126 PNP switching 576-0003-612Q 127 Si NPN amp/sw SOT-23 576-0003-600Q 128 PNP switching 576-0003-612Q 129 PNP high current SOT-223 576-0006-026Q 130 N-Chnl E-MOSFET SOT-23 576-0006-110Q 131 PNP high current SOT-223 576-0006-026Q 132 20A 200V N-MOSFET 576-0006-352Q 133 PNP switching 576-0003-612Q 138 PNP switching 576-0003-612September 1994Part No. 001-2008-3009-24

PARTS LISTSYMBOL PARTNUMBER DESCRIPTION NUMBERR 101 330k ohm ±5% 1206 SMD 569-0115-334R 102 330k ohm ±5% 1206 SMD 569-0115-334R 103 240k ohm ±5% 1206 SMD 569-0115-244R 104 100k ohm ±5% 1206 SMD 569-0115-104R 105 330k ohm ±5% 1206 SMD 569-0115-334R 106 330k ohm ±5% 1206 SMD 569-0115-334R 107 330k ohm ±5% 1206 SMD 569-0115-334R 108 20k ohm ±5% 2512 SMD 569-0175-203R 109 20k ohm ±5% 2512 SMD 569-0175-203R 110 20k ohm ±5% 2512 SMD 569-0175-203R 111 220 ohm ±5% 1206 SMD 569-0115-221R 112 10 ohm ±5% 1206 SMD 569-0115-100R 113 0.03 ohm 55W low ind wire 569-4151-307R 114 0.03 ohm 55W low ind wire 569-4151-307R 115 4.7k ohm ±5% 1206 SMD 569-0115-472R 116 36k ohm ±5% 1206 SMD 569-0115-363R 117 330 ohm ±5% 1206 SMD 569-0115-331R 118 18.2k ohm ±1% 1206 SMD 569-0111-426R 119 24.3k ohm ±1% 1206 SMD 569-0111-438R 120 20k ohm ±5% 2512 SMD 569-0175-203R 121 100k ohm ±1% 1206 SMD 569-0111-501R 122 100k ohm ±1% 1206 SMD 569-0111-501R 123 100k ohm ±1% 1206 SMD 569-0111-501R 124 100k ohm ±1% 1206 SMD 569-0111-501R 125 13 ohm ±5% 1206 SMD 569-0115-130R 126 10 ohm ±5% 1206 SMD 562-0115-100R 127 1.27k ohm ±1% 1206 SMD 569-0111-311R 128 51 ohm ±5% 2512 SMD 569-0175-510R 129 36k ohm ±5% 1206 SMD 569-0115-363R 130 100k ohm ±5% 1206 SMD 569-0115-104R 131 36k ohm ±5% 1206 SMD 569-0115-363R 132 10k ohm ±5% 1206 SMD 569-0115-103R 133 100k ohm ±5% 1206 SMD 569-0115-104R 134 20k ohm ±5% 1206 SMD 569-0115-203R 135 13k ohm ±1% 1206 SMD 569-0111-412R 136 100k ohm ±5% 1206 SMD 569-0115-104R 137 1M ohm ±5% 1206 SMD 569-0115-105R 138 2.26k ohm ±1% 1206 SMD 569-0111-335R 139 2.26k ohm ±1% 1206 SMD 569-0111-335R 140 15k ohm ±1% 1206 SMD 569-0111-418R 141 10k ohm ±5% 1206 SMD 569-0115-103R 142 560k ohm ±5% 1206 SMD 569-0115-564R 143 3k ohm ±5% 1206 SMD 569-0115-302R 144 25.5k ohm ±1% 1206 SMD 569-0111-440R 146 100 ohm ±5% 1206 SMD 569-0115-101R 148 4.7k ohm ±5% 1206 SMD 569-0115-472R 149 1k ohm ±5% 1206 SMD 569-0115-102SYMBOL PARTNUMBER DESCRIPTION NUMBERR 150 2k ohm ±5% 1206 SMD 569-0115-202R 151 20k ohm ±5% 2512 SMD 569-0175-203R 152 4.7k ohm ±5% 1206 SMD 569-0115-472R 153 100 ohm ±5% 1206 SMD 569-0115-101R 154 10k ohm ±5% 1206 SMD 569-0115-103R 155 36k ohm ±5% 1206 SMD 569-0115-363R 156 1k ohm ±5% 1206 SMD 569-0115-102R 157 20k ohm ±5% 1206 SMD 569-0115-203R 158 15k ohm ±5% 1206 SMD 569-0115-153R 159 20 ohm ±5% 1206 SMD 569-0115-200R 160 470 ohm ±5% 1206 SMD 569-0115-471R 161 20 ohm ±5% 1206 SMD 569-0115-200R 162 Zero ohm ±5% 1206 SMD 569-0115-001R 163 20 ohm ±5% 1206 SMD 569-0115-200R 164 470 ohm ±5% 1206 SMD 569-0115-471R 165 20 ohm ±5% 1206 SMD 569-0115-200R 166 10 ohm ±5% 2512 SMD 569-0175-100R 167 10 ohm ±5% 2512 SMD 569-0175-100R 168 10 ohm ±5% 2512 SMD 569-0175-100R 169 1k ohm ±5% 1206 SMD 569-0115-102R 170 820 ohm ±5% 1206 SMD 569-0115-821R 171 820 ohm ±5% 1206 SMD 569-0115-821R 172 100k ohm ±5% 1206 SMD 569-0115-104R 173 16.9k ohm ±1% 1206 SMD 569-0111-423R 174 1k ohm trim pot 562-0110-102R 175 1.8k ohm ±5% 1206 SMD 569-0115-182R 176 100 ohm ±5% 1206 SMD 569-0115-101R 178 2k ohm ±5% 1206 SMD 569-0115-202R 179 4.7k ohm ±5% 1206 SMD 569-0115-472R 180 7.5k ohm ±5% 1206 SMD 569-0115-752R 181 1k ohm ±5% 1206 SMD 569-0115-102R 182 75 ohm ±5% 1206 SMD 569-0115-750R 183 95.3k ohm ±1% 1206 SMD 569-0111-495R 184 357k ohm ±1% 1206 SMD 569-0111-554R 185 1k ohm ±5% 1206 SMD 569-0115-102R 186 10k ohm ±5% 1206 SMD 569-0115-103R 187 95.3k ohm ±1% 1206 SMD 569-0111-495R 188 10k ohm ±1% 1206 SMD 569-0111-401R 189 6.81k ohm ±1% 1206 SMD 569-0111-381R 190 1k ohm ±5% 1206 SMD 569-0115-102R 191 3.3k ohm ±5% 1206 SMD 569-0115-332R 192 8.2k ohm ±5% 1206 SMD 569-0115-822R 193 8.2k ohm ±5% 1206 SMD 569-0115-822R 194 8.2k ohm ±5% 1206 SMD 569-0115-822R 195 8.2k ohm ±5% 1206 SMD 569-0115-822R 196 8.2k ohm ±5% 1206 SMD 569-0115-822R 197 10k ohm ±5% 1206 SMD 569-0115-1039-25September 1994Part No. 001-2008-300

PARTS LISTSYMBOL PARTNUMBER DESCRIPTION NUMBERR 198 18 ohm ±5% 1206 SMD 569-0115-180R 199 18 ohm ±5% 1206 SMD 569-0115-180R 200 18 ohm ±5% 1206 SMD 569-0115-180R 201 180 ohm ±5% 1206 SMD 569-0115-181R 202 20k ohm ±5% 1206 SMD 569-0115-203R 203 2k ohm ±5% 1206 SMD 569-0115-202R 204 2k ohm ±5% 2512 SMD 569-0175-202R 205 10 ohm ±5% 1206 SMD 569-0115-100R 206 10 ohm ±5% 1206 SMD 569-0115-100R 207 180 ohm ±5% 1206 SMD 569-0115-181R 208 51 ohm ±5% 1206 SMD 569-0115-510R 209 820 ohm ±5% 1206 SMD 569-0115-821R 210 820 ohm ±5% 1206 SMD 569-0115-821R 211 12.4k ohm ±1% 1206 SMD 569-0111-410R 212 2.26k ohm ±1% 1206 SMD 569-0111-335R 213 200 ohm ±5% 1206 SMD 569-0115-201R 214 1k ohm ±5% 1206 SMD 569-0115-102R 215 6.2k ohm ±5% 1206 SMD 569-0115-622R 216 1k ohm single turn trimmer 562-0112-102R 217 1.2k ohm ±5% 1206 SMD 569-0115-122R 218 4.7k ohm ±5% 1206 SMD 569-0115-472R 219 470 ohm ±5% 1206 SMD 569-0115-471R 220 2k ohm ±1% 1206 SMD 569-0111-330R 221 36k ohm ±5% 1206 SMD 569-0115-363R 222 Zero ohm ±5% 1206 SMD 569-0115-001R 223 13k ohm ±5% 1206 SMD 569-0115-133R 224 Zero ohm ±5% 1206 SMD 569-0115-001R 225 68 ohm ±5% 1206 SMD 569-0115-680R 226 24 ohm ±5% 1206 SMD 569-0115-240R 227 180 ohm ±5% 1206 SMD 569-0115-181R 228 2k ohm ±1% 1206 SMD 569-0111-330R 229 820 ohm ±5% 1206 SMD 569-0115-821R 230 100 ohm ±5% 1206 SMD 569-0115-101R 231 51 ohm ±5% 2512 SMD 569-0175-510R 232 820 ohm ±5% 1206 SMD 569-0115-821R 233 3.3k ohm ±5% 1206 SMD 569-0115-332R 234 1k ohm ±5% 1206 SMD 569-0115-102R 235 18 ohm ±5% 1206 SMD 569-0115-180R 236 18 ohm ±5% 1206 SMD 569-0115-180R 237 18 ohm ±5% 1206 SMD 569-0115-180R 238 180 ohm ±5% 1206 SMD 569-0115-181R 240 2k ohm ±5% 1206 SMD 569-0115-202R 241 2k ohm ±5% 2512 SMD 569-0175-202R 242 10 ohm ±5% 1206 SMD 569-0115-100R 243 10 ohm ±5% 1206 SMD 569-0115-100R 244 180 ohm ±5% 1206 SMD 569-0115-181R 245 51 ohm ±5% 1206 SMD 569-0115-510SYMBOL PARTNUMBER DESCRIPTION NUMBERR 246 200 ohm ±5% 1206 SMD 569-0115-201R 247 36 ohm ±5% 1206 SMD 569-0115-360R 249 3.4k ohm ±1% 1206 SMD 569-0111-352R 250 2.49k ohm ±1% 1206 SMD 569-0111-339R 251 200 ohm ±5% 1206 SMD 569-0115-201R 252 1k ohm ±5% 1206 SMD 569-0115-102R 253 4.7k ohm ±5% 1206 SMD 569-0115-472R 254 1k ohm single turn trimmer 562-0112-102R 255 4.3k ohm ±5% 1206 SMD 569-0115-432R 256 2k ohm ±1% 1206 SMD 569-0111-330R 257 10k ohm ±5% 1206 SMD 569-0115-103R 258 36k ohm ±5% 1206 SMD 569-0115-363R 259 13k ohm ±5% 1206 SMD 569-0115-133R 260 68 ohm ±5% 1206 SMD 569-0115-680R 261 24 ohm ±5% 1206 SMD 569-0115-240R 262 29.4k ohm ±1% 1206 SMD 569-0111-446R 263 2.49k ohm ±1% 1206 SMD 569-0111-339R 264 2k ohm ±1% 1206 SMD 569-0111-330R 265 3.3k ohm ±5% 1206 SMD 569-0115-332R 266 1k ohm ±5% 1206 SMD 569-0115-102R 267 430 ohm ±5% 1206 SMD 569-0115-431R 268 4.7k ohm ±5% 1206 SMD 569-0115-472R 269 360 ohm ±5% 1206 SMD 569-0115-361R 270 33k ohm ±5% 1206 SMD 569-0115-333R 271 3.3k ohm ±5% 1206 SMD 569-0115-332R 272 51 ohm ±5% 2512 SMD 569-0175-510R 273 1k ohm ±5% 1206 SMD 569-0115-102R 274 1k ohm ±5% 1206 SMD 569-0115-102R 275 20k ohm ±5% 1206 SMD 569-0115-203R 276 10k ohm ±5% 1206 SMD 569-0115-103R 277 10k ohm ±5% 1206 SMD 569-0115-103R 278 10k ohm ±5% 1206 SMD 569-0115-103R 279 10k ohm ±5% 1206 SMD 569-0115-103R 280 75 ohm ±5% 1206 SMD 569-0115-750R 281 470 ohm ±5% 1206 SMD 569-0115-471R 284 3.4k ohm ±1% 1206 SMD 569-0111-352R 285 2.49k ohm ±1% 1206 SMD 569-0111-339R 286 1k ohm ±5% 1206 SMD 569-0115-102R 287 200 ohm ±5% 1206 SMD 569-0115-201R 302 20k ohm ±5% 1206 SMD 569-0115-203R 303 200 ohm ±5% 1206 SMD 569-0115-201R 306 20k ohm ±5% 1206 SMD 569-0115-203R 307 Zero ohm ±5% 1206 SMD 569-0115-001R 308 Zero ohm ±5% 1206 SMD 569-0115-001R 309 Zero ohm ±5% 1206 SMD 569-0115-001R 311 100k ohm ±1% 1206 SMD 569-0111-501R 312 100k ohm ±1% 1206 SMD 569-0111-501September 1994Part No. 001-2008-3009-26

PARTS LISTSYMBOL PARTNUMBER DESCRIPTION NUMBERR 313 100k ohm ±1% 1206 SMD 569-0111-501R 314 100k ohm ±1% 1206 SMD 569-0111-501R 315 820 ohm ±5% 1206 SMD 569-0115-821RT101 8A 2.5 ohm NTC thermistor 569-3014-001RT102 8A 2.5 ohm NTC thermistor 569-3014-001T 101 0.5 line freq. bias transformer 592-3041-004T 103 1:200 current transformer 592-3041-002T 104 1:200 current transformer 592-3041-002T 105 100:1 current transformer 592-3041-005T 106 1:1 transformer 592-3041-003T 107 4.5:1 switch mode transformer 592-3041-001U 102 PFC/PWN combo SOIC 544-2002-035U 104 Quad 2-in AND SOIC HC08 544-3766-008U 105 5V regulator LM78L05ABD 544-2603-039U 106 5V regulator LM78L05ABD 544-2603-039U 107 Opto-isolator surface mt 544-9022-001U 108 Opto-isolator 544-2010-005U 109 Programmable TL431AID 544-2003-097U 110 Quad op amp LMC660 SOIC 544-2020-020U 111 Adj volt reg full temp LM317T544-2003-094U 112 PWM current mode ML4823 544-2002-034U 113 PWM current mode ML4823 544-2002-034U 114 5V 3A regulator power supply 544-2003-098U 115 Programmable TL431AID 544-2003-097U 116 Programmable TL431AID 544-2003-097U 117 Programmable TL431AID 544-2003-097U 118 Programmable TL431AID 544-2003-097U 119 Opto-isolator SOIC-8 544-2010-006U 120 Opto-isolator SOIC-8 544-2010-006U 121 Programmable volt TL431AID 544-2003-097U 122 Opto-isolator SOIC-8 544-2010-006AC FILTER BOARDPART NO. 023-2000-820C 001 .22 µF 275V AC ±2% 510-1024-224C 003 .0022 µF ±2% Y2 510-1022-222C 004 .0022 µF ±2% Y2 510-1022-222C 005 1 µF 275V X2 class capacitor 510-1024-105CR001 600V 35A rectifier bridge 523-4004-025SYMBOL PARTNUMBER DESCRIPTION NUMBEREP006 1/2” tubing 042-0241-557F 001 15A 250V ceramic body 534-0003-045FH001 Fuse clip 534-1007-001HW001 #10 shakeproof washer 596-1110-012HW002 4-40 machine panhead ZPS 575-1604-016HW003 9/16” ID rubber grommet 574-0002-004HW004 10-32 machine panhead ZPS 575-1610-016HW005 #4 whakeproof washer 596-1104-008HW007 Heatsink Grafoil TO-15 018-1007-055J 001 AC power cord connector 515-0028-008L 001 1 µH 10A coil 542-5010-010L 002 4.2 µH 10A coil 542-5010-009MP001 Filter bracket 017-2210-167PC001 PC board 035-2000-820R 001 1M ohm ±5% 1/4W CF 569-0513-105RV001 Metal oxide varistor 569-3503-001RV002 Metal oxide varistor 569-3503-001W 001 Wire 1 assembly 023-2000-825W 002 Wire 2 assembly 023-2000-826W 003 Wire 3 assembly 023-2000-827W 004 Wire 4 assembly 023-2000-828W 005 Wire 5 assembly 023-2000-829BATTERY BACK-UPPART NO. 023-2000-830C 101 .01 µF ±10% X7R chip 510-3606-103C 103 6.8 µF 35V tantalum SMD 510-2635-689C 104 .1 µF ±5% X7R 1206 510-3609-104C 105 1000 µF 50Valuminum elect 510-4076-102C 106 .1 µF ±5% X7R 1206 510-3609-104C 107 .1 µF ±5% X7R 1206 510-3609-104C 109 .1 µF ±5% X7R 1206 510-3609-104C 110 6.8 µF 35V tantalum SMD 510-2635-689C 111 1000 µF 50Valuminum elect 510-4076-102C 112 .1 µF ±5% X7R 1206 510-3609-104C 113 1 µF 35V tantalum SMD 510-2628-1099-27September 1994Part No. 001-2008-300

PARTS LISTSYMBOL PARTNUMBER DESCRIPTION NUMBERC 114 .1 µF ±5% X7R 1206 510-3609-104C 115 .1 µF ±5% X7R 1206 510-3609-104C 118 1 µF ±10% 100V polyester 510-1031-105C 119 220 µF 25V aluminum radial 510-4225-221C 124 1 µF 35V tantalum SMD 510-2628-109C 125 .1 µF ±5% X7R 1206 510-3609-104C 126 .1 µF ±5% X7R 1206 510-3609-104C 127 .1 µF ±5% X7R 1206 510-3606-104C 128 .01 µF ±10% X7R 1206 510-3606-103C 129 .1 µF ±10% X7R 1206 510-3606-104C 130 .01 µF ±10% X7R 1206 510-3606-103C 131 .1 µF ±10% X7R 1206 510-3606-104C 132 .01 µF ±10% X7R 1206 510-3606-103C 133 .1 µF ±10% X7R 1206 510-3606-104C 134 .01 µF ±10% X7R 1206 510-3606-103CR101 Red LED right angle PC mt 549-4001-035CR102 3A ultra-fast diode 523-1507-004CR103 12V zener diode 523-2016-120CR104 18V ±5% zener SMT 523-2026-180CR105 Red LED right angle PC mt 549-4001-035CR109 8A 600V ultra-fast diode 523-0019-026CR111 Green LED rt angle PC mt 549-4001-037CR113 Switching diode SOT-23 523-1504-002CR114 3A ultra-fast diode 523-1507-004CR115 Switching diode SOT-23 523-1504-002CR116 3A ultra-fast diode 523-1507-004CR117 13V 1W zener SMT 523-2026-130CR118 18V ±5% zener SMT 523-2026-180EP100 Heat sink insulator TO-220 574-5005-060EP101 Copper terminal lug 586-0007-072EP102 Copper terminal lug 586-0007-072EP103 Copper terminal lug 586-0007-071F 101 4A resettable polyfuse 534-0020-001HW100 4-40 machine panhead ZPS 575-1604-012HW101 6-32 machine panhead ZPS 575-1606-008HW102 4 x 0.04 flat washer 596-2404-008HW103 6 x 0.018 int lockwasher 596-1106-009HW104 #4 shakeproof washer 596-1104-008HW105 10-32 machine panhead ZPS 575-1610-012HW106 #10 shakeproof washer 596-1110-012HW107 4 x 0.46 shoulder washer 596-4504-008HW108 10-32 x 0.375 CPS 560-1110-012HW800 Speed nut 537-0001-002SYMBOL PARTNUMBER DESCRIPTION NUMBERJ 100 2-pin lock receptacle 515-9032-232K 101 Single pole 24V relay 567-0031-001L 101 70 µH 3A Toroid inductor 542-5010-014MP100 Bracket 017-2210-169MP101 Terminal cover 032-0758-050NP100 Max input 28.5V Bat/Backup 559-5861-166NP800 Nameplate holder 015-0900-406NP801 Nameplate 559-5861-161PC001 PC board 035-2000-830Q 101 PNP high current SOT-223 576-0006-026Q 102 PNP high current SOT-223 576-0006-026Q 103 N-channel E-MOSFET 576-0006-110Q 104 PNP TO-220 ISO 576-0002-057Q 105 PNP high current SOT-223 576-0006-026R 101 4.7k ohm ±5% 1206 SMD 569-0115-472R 102 330 ohm ±5% 1206 SMD 569-0115-331R 103 2k ohm ±5% 1206 SMD 569-0115-202R 104 2k ohm ±5% 1206 SMD 569-0115-202R 105 2k ohm ±5% 1206 SMD 569-0115-202R 106 2k ohm ±5% 2512 SMD 569-0175-202R 107 1k ohm ±5% 1206 SMD 569-0115-102R 108 2k ohm ±5% 1206 SMD 569-0115-202R 109 2k ohm ±5% 1206 SMD 569-0115-202R 110 2k ohm ±5% 1206 SMD 569-0115-202R 111 51 ohm ±5% 1W 2512 SMD 569-0175-510R 112 7.5k ohm ±1% 1206 SMD 569-0111-385R 112 1k ohm ±1% 1206 SMD 569-0111-301R 115 470 ohm ±5% 1W 2512 SMD 569-0175-471R 116 47 ohm ±5% 1206 SMD 569-0115-470R 117 3.3k ohm ±5% 1206 SMD 569-0115-332R 118 10.5k ohm ±1% 1206 SMD 569-0111-403R 119 1k ohm ±1% 1206 SMD 569-0111-301R 120 1k ohm ±1% 1206 SMD 569-0111-301R 121 62k ohm ±5% 1206 SMD 569-0115-623R 122 4.7k ohm ±5% 1206 SMD 569-0115-472R 123 10k ohm ±5% 1206 SMD 569-0115-103R 124 10k ohm ±5% 1206 SMD 569-0115-103R 125 1k ohm ±1% 1206 SMD 569-0111-301R 126 42.2k ohm ±1% 1206 SMD 569-0111-461R 127 82.5k ohm ±1% 1206 SMD 569-0111-489September 1994Part No. 001-2008-3009-28

PARTS LISTSYMBOLPARTNUMBER DESCRIPTION NUMBERR 128 10k ohm ±5% 1206 SMD 569-0115-103R 129 20k ohm ±5% 1206 SMD 569-0115-203R 130 33k ohm ±5% 1206 SMD 569-0115-333R 136 3.3k ohm ±5% 2512 SMD 569-0175-332R 137 3.3k ohm ±5% 2512 SMD 569-0175-332R 138 240 ohm ±5% 2512 SMD 569-0115-241R 139 3.3k ohm ±5% 2512 SMD 569-0175-332R 140 1k ohm single turn trimmer 562-0112-102R 141 Zero ohm ±5% 1206 SMD 569-0115-001R 142 10k ohm ±5% 1206 SMD 569-0115-103R 143 2k ohm ±5% 2512 SMD 569-0175-202R 144 15k ohm ±5% 1206 SMD 569-0115-153R 145 15k ohm ±5% 1206 SMD 569-0115-153R 146 3.9k ohm ±5% 1206 SMD 569-0115-392R 147 10k ohm ±5% 1206 SMD 569-0115-103R 148 15k ohm ±5% 1206 SMD 569-0115-153R 149 82k ohm ±5% 1206 SMD 569-0115-823R 150 10k ohm ±5% 1206 SMD 569-0115-103R 151 100 ohm ±5% 1206 SMD 569-0115-101R 152 75 ohm ±5% 1206 SMD 569-0115-750R 153 100k ohm ±5% 1206 SMD 569-0115-104R 154 300k ohm ±5% 1206 SMD 569-0115-304R 155 1k ohm ±5% 1206 SMD 569-0115-102R 156 10k ohm ±5% 1206 SMD 569-0115-103R 157 15k ohm ±1% 1206 SMD 569-0111-301R 158 1k ohm ±1% 1206 SMD 569-0111-301R 159 180k ohm ±5% 1206 SMD 569-0115-184R 160 10k ohm ±5% 1206 SMD 569-0115-103R 165 2k ohm ±5% 2512 SMD 569-0175-202SYMBOLPARTNUMBER DESCRIPTION NUMBERTHERMAL SENSOR BOARDPART NO. 023-2000-840A 001 Thermal sensor board assem 023-2000-841C 001 .1 µF 10% X7R chip 510-3606-104J 001 48 mil edge clip, short 515-9034-004J 002 48 mil edge clip, short 515-9034-004J 003 48 mil edge clip, short 515-9034-004PC001 Thermal sensor board 035-2000-840U 001 Temp sensor LM-35 SO-8 544-2032-003S 101 Toggle switch on/on rt angle 583-0006-014U 101 Quad comparator 2901 544-2025-011U 102 Programmable voltage reg 544-2003-097U 103 Programmable voltage reg 544-2003-097U 104 Dual op amp SO-8 544-2019-004U 105 Dual op amp SO-8 544-2019-004U 106 Temp sensor LM-35 SO-8 544-2032-003U 107 Full temp adjustable LM317T 544-2003-094W 101 Green wire assembly 023-2000-836W 102 Red wire assembly 023-2000-837W 103 Black wire assembly 023-2000-838W 104 Orange wire assembly 023-2000-8399-29September 1994Part No. 001-2008-300

PARTS LISTSeptember 1994Part No. 001-2008-3009-30

SCHEMATICS AND COMPONENT LAYOUTSSECTION 10 SCHEMATICS AND COMPONENT LAYOUTSCCTRANSISTORSTOPVIEWTOPVIEWTRANSISTORSPart Number Basing Diagram Identification576-0001-300576-0002-603576-0003-600576-0003-602576-0003-604576-0003-612576-0003-636576-0003-657576-0003-658576-0004-098576-0004-820576-0004-821576-0006-10912113111134451R2XR2/R336042TR252A1ADIODES523-1504-002523-1504-012523-1504-015523-1504-016523-1504-023523-2016-180523-2016-479523-2016-519523-2016-629523-2016-919523-5004-0026666-666665A2A4E5HA7Y78E/Z18F/Z28J/Z48P/Z8B1E B B EETOPVIEWC3CSGD5EEBABC2CTOPVIEWBE4CBBTOPVIEW6ENCINTEGRATED CIRCUITS1691487614039716 4050458039TOPVIEWTOP VIEWTOPVIEWTOPVIEW1 81 7ENDVIEW1718 28291760 7018 282910-1September 1994Part No. 001-2008-300

SCHEMATICS AND COMPONENT LAYOUTSFigure 10-1 RF MODULE INTERFACE CONNECTORSeptember 1994Part No. 001-2008-30010-2

GNDRXTXREAR VIEWFIGURE 10-4RF INTERFACEBOARDS1DS1J103ACTIVEHI PWRCR5CR4CR3J100J1J500J501J502+15V+15V-5V+5VCWIDXMITACCTPGND+15VR164J102J101J104S508TPIIACPAEXCITER/RECEIVERCABINETFIGURE 10-3FRONT VIEWFIGURE 10-510-3September 1994Part No. 001-2008-300

J2REAR CONNECTOR BOARDA10P2-P4-P6-P8J2 J3 A6 J1 P13-P15-P17RX VOICE 111 13WB DISC 2SQ ENABLE 3LOGIC NOISE SQ 4TX AUDIO 5SUB TX DATA 6PTT EN 7HS DATA 8HS DATA ENALBE 9RX DATA 10MA 11MB 12RXS+ 13J16543782345678910111213A5BACKPLANEP3-P5-P7-P126 P11 P14-P16-P1824 HSDB+54321 52 TLA DB-2 143 154 165 176 187 198 209 2110 2211 2312 2413 156 HSDB-25 IRDB+57 IRDB-20 TLA DB+BACKPLANE A9RF MUX 3 INH 14 P9P3-P5-P7-P12P14-P16-P18 PC STR 15LPTT 21HS CS EX 16SYN CS EX 26P2-P4-P6-P8P13-P15-P17TX MOD 29WO 4 30WO 1 11WO 3 28RX WBAND 3RX WBAND 27WO 2 24RF DATA A 29RF DATA B 30RF DATA C 31A-D LEVEL 26A-D LEVEL 28RF MUX 2 INH 13RF DATA 32J212345678910111213141516171819201182193204215226237248259261027A8J1011192203214225236247258269271028RF MUX 3 INHPC STRLPTTHS CS EXSYN CS EXTX MODWO 101WO 102WO 108RX WBANDWO 109RF INTERFACE BOARD(023-2008-110)RF DATA ARF DATA BRF DATA CA-D LEVELRF MUX 2INHRF DATA+15VREF POWERFWD POWER+26VPOWER CONTROL+15VGROUNDGROUNDFINAL POWER 1TEMP SENSORGAIN BLOCKPOWER+15VWO 128W115W126W121W116W120W118W117W117W122FINAL POWER 2W123FINAL POWER 3W124FINAL POWER 4W125W127W147C11C12C13C4C2C3C6C6C7C8C9C10W652W654W603W501W505W504W503W512W516W517FWD/REV PWRDETECT(023-2008-680)PWR OUTWO 652WO 602WO 654PWR INWO 603WO 601POWER AMPLIFIER(023-2008-500)RF OUTWO 501WO 513WO 505WO 504WO 503WO 512WO 516WO 517C5W509 WO 509C1W514 WO 514 RF INWO 511EXCITER(023-2008-400)J102 J4011+15V RF OUT2WO 423J402 A9ISOLATORRF OUTLOW-PASSFILTERWO651A8R685RF OUTRXS- 141414 2RF CLOCK 8211111RF CLOCKWO 1293WO 429TXS+ 15TXS- 16VOTER AUDIO 17EXT MODE 18VOTER DATA IN 19EXT REQ 1 20GROUND 211516171819202115 3P3-P5-P7-P1216 4P14-P16-P18WO 17OPT 117 2550WO 1618 1118OPT 219 5820 1021SYN CS RX 10HS CS RX 25RSSI 12RF MUX 1 INH 12V REF EX 7222324252627282812291330143129123013311432SYN CS RXHS CS RXRSSIRF MUX 1 INHV REF EX /WO 103WO 110WO 130WO 131WO 132WO 133WO 134V REF EX/WO 135GROUND45678910WO 421WO 427WO 419WO 425WO 417V REF EX /WO 415GROUNDANTDUPLEXERTXRXGROUND 22+15V ACC 23222322IAC SLOT P123 24293015321533WO 104WO 111LPTTSYN CS EX1112LPTTSYN CS EX+15V ACC 242424 25311616WO 105TX MOD13EX MODRSSI 25AC FAIL OUT 26ALARM 1 IN + 2725262725 12IAC SLOT P926 23IAC SLOT P127 5323334331734341735WO 112WO 106WO 113GROUNDGROUNDSYN LK EX141516GROUNDGROUNDSYN LK EXALARM 1 IN - 282828 3718HS LK EX17HS LK EXALARM 2 IN + 29ALARM 2 IN - 30ALARM 1 OUT + 31ALARM 1 OUT - 32ALARM 2 OUT + 33ALARM 2 OUT - 34J1ALARM 3 IN + 1ALARM 3 IN - 2ALARM 4 IN + 3293031323334P1123A729 630 3831 1932 5133 2034 52P101 72 393 8POWER SUPPLY(023-2000-800)GROUND+15V+26VBCAFILTER(023-2000-820)FANA4P104P105P103P101P102J1041236GND (BLK)GND (BLK)+15V(WHT)+26V (RED)+26V (RED)WO 145 / C4WO 144 / C2WO 143 / C3FAN LOWFAN HIGHHS CS EXRF CLOCKRF DATA+15VWO 136WO 137WO 138WO 139181920J103 J20112345HS CS EXRF CLOCKOCXO INRF DATARECEIVER(023-2008-200)+15VOCXO OUTGROUNDWO 32WO 17WO 25 RF INWO 19J403 A9W201A201ALARM 4 IN - 444 403FAN LOWWO 1406WO 23SQUELCH ENABLE 555 94FAN HIGHRSSI7RSSIIAC 41 666 41WO 1418WO 21EXT REQ 2 7EXT OUT 1 8COM 17 9COM 49 10SYNC IN 11COM 50 12ALARM 3 OUT + 13789101112137 10 IAC SLOTP98 7P3-P5-P7-P129 17 P14-P16-P181710 494911 181812 5050 WO 17WO 16IAC SLOTP913 1RX WBANDWO 142GROUNDSYN CS RXRX INJSYN LK RXGROUNDHS CS RXGROUND91011121314151617RX WBANDWO 27GROUNDSYN CSRXRX INJ TPSYN LK RXGROUNDHS CS RXGROUNDALARM 3 OUT - 141414 17RF CLOCK18RF CLOCKALARM 4 OUT + 151515 2HS LK RX19HS LK RXALARM 4 OUT - 16TX DATA OUT 17161716 18 P2-P4-P6-P8P13-P15-P1717 8RF DATA20RF DATATX DATA IN 18COM 53 19RX VOICE 20COM 54 211819202118P3-P5-P7-P12919P14-P16-P185320 3121 54RF INTERCONNECTFIGURE 10-7TX VOICE 222222 32COM 55 23BUF RX WBAND 24I/O 13 2523242523 5524 2225 275INPUT/OUTPUT ALARM INTERCONNECTFIGURE 10-6COMM 6 262626 66September 1994Part No. 001-2008-300 10-4

21P3-P5-P7-P12-P14-P16-P18LPTTVOTER DATA IN58 32 31 64 63 27 59 30 62 29 28 61 60 24 56 25 57 20 52 19 51 26 23 22 17 49 18 50 53 54 55 48 47 16 15 46 14 45 13 44 12 43 11 42 10 41 9 40 8 39 7 38 6 37 5 36 4 35 3 34 2 33 1P3-P5-P7-P12-P14-P16-P18GROUNDGROUNDGROUNDGROUND-5VWO 13-5V+15V+15V-5V +15V+5V+5V+5VHSDB+ 6 P11 +5V+5VHSDB+IRDB-HSDB-IRDB+TLA-TLA++15V FILTERED+15V FILTERED+15VFILTCOM 26RNT RX DATARNT TX DATACOM 17COM 49SYNC INCOM 50COM 53COM 54COM 55WRRDMSTBMREQD0D1D2D3D4D5D6D7A0A1A2A3A4A5A6A7A8A9A10A11A12A13A14A15A16A17A18A19IAC SLOTP11 A1933 A182 A1734 A163 A15HSDB- 5IRDB+ 4IRDB- 3TLA+ 2TLA- 135 A144 A1336 A1211 D743 D612 D544 D413 D345 D214 D146 D0REPEATER I/OJ1VOTER DATA IN 1915 MREQ16 MSTB47 RD48 WRACCWO 1755 COM 55+15V ACC 23+15VWO 1654 COM 54+15V ACC 2453 COM 53ALARM 1 IN + 275 ALARM 1 IN +ALARM 1 IN - 2837 ALARM 1 IN -ALARM 1 OUT + 3119 ALARM 1 OUT +ALARM 1 OUT - 3251 ALARM 1 OUT -ALARM 2 IN + 296 ALARM 2 IN +ALARM 2 IN - 3038 ALARM 2 IN -ALARM 2 OUT + 3320 ALARM 2 OUT +ALARM 2 OUT - 3452 ALARM 2 OUT -AC FAIL OUT 26WO 1P1957 POWER SWITCH22P2-P4-P6-P8P13-P15-P17RX VOICE 31WO 3WO 4F14ASOURCE+15V30 +15V62 +15V56 THERMAL SENSOR21TX VOICE 3263 GROUNDTX DATA OUT 8WO 564 GROUNDTX DATA IN 9WO 831 GROUNDCOMM 6 6WO 932 GROUNDRX VOICE 20I/O 13 513 RX VOICEWO 6F31ASOURCE-5V27 -5V59 -5VWB DISC 214 WBAND DISCRIMINATOR28 +5VSQUELCH ENABLE 3LOGIC NOISE SQELCH 415 SQUELCH ENABLE16 LOGIC NOISE SQUELCHWO 7F24ASOURCE+5V29 +5V60 +5VTRANSMIT AUDIO 517 TX AUDIOWO 261 +5VSUB TX DATA 618 SUB TX DATAPTT EN 719 PTT ENRX DATA 822 RX DATAHS DATA ENABLE 921 HS DATA ENABLE50 COM 50RX DATA 1022 RX DATA18 SYNC INMA 1123 MA49 COM 49MB 1224 MB17 COM 17RXS+ 131 RXS+21RXS- 142 RXS-22TXS+ 153 TXS+23TXS- 164 TXS-42VOTER AUDIO 1725 VOTER AUDIO10 EXT REQ 2EXT MOD 1811 EXT MOD41 IAC 41EXT REQ 1 2010 EXT REQ 19 SQELCH ENABLERSSI 2512 RSSI40 ALARM 4 IN -30 WO 48 ALARM 4 IN +28 WO 339 ALARM 3 IN -29 TX MOD7 ALARM 3 IN +RFINTERFACE J2RSSIWO 4WO 3TX MODV REF EX7 V REF EXA-D LEVEL 26RX WBAND 27LPTTRX WBANDA-D LEVELPC STRRF DATA ARF DATA BRF DATA CRF DATARF CLOCKWO 1WO 2SYN CS RXHS CS RXSYN CS EXHS CS EXRF MUX 1 INHRF MUX 2 INHRF MUX 3 INH24 9 12 8 27 34 33 32 31 30 29 28 1 26 10 7 4 13 18 3 15 16 17 20 21 11 14 22 23 6 5 25 19 2J2RF MUX 3 INHRF MUX 2 INHRF MUX 1 INHHS CS EXSYN CS EXHS CS RXSYN CS RXWO 2WO 1RF CLOCKRF DATARF DATA CRF DATA BRF DATA APC STRA-D LEVELRX WBANDAC FAIL OUTAC FAIL INI/O 13COMM 6EXT OUT 1ALARM 3 OUT +ALARM 3 OUT -ALARM 4 OUT +ALARM 4 OUT -BUF RX WBANDP9P9 P10BUF RX WBANDALARM 4 OUT -ALARM 4 OUT +ALARM 3 OUT -ALARM 3 OUT +EXT OUT 1COMM 6I/O 13TX DATA INTX DATA OUTTX VOICERX VOICECOM 53COM 54COM 55COM 50SYNC INCOM 49COM 17EXT REQ 2IAC 41SQUELCH ENABLEALARM 4 IN -ALARM 4 IN +ALARM 3 IN -14 13 12 16 26 25 10 24 11 8 32 31 30 29 15 28 3 23 9 19 4 20 5 21 27 6 7 1 17 2 18 22 24 16 15 14 13 8 26 25 18 17 22 20 19 21 23 12 11 10 9 7 6 5 4 3 2 1ALARM 3 IN +SOURCE+15VACCSOURCE+15VFILTP1024 +15V ACCESSORY25 +15V ACCESSORY26 +15V FILTERED58 +15V FILTEREDìíðèSeptember 1994Part No. 001-2008-300BACKPLANE INTERCONNECTFIGURE 10-8

841+ C10285411J101J104436 18WO117GROUNDWO110WO113WO106WO103WO116+26.5VWO111WO112WO105WO104WO102WO101WO14319 1 WO144+15VWO108WO109R181R188R182R189L101WO118+15VWO119R183R190F101R184R191R185R192R51C112 +WO145GROUNDR186 R187C113C114 +U1075 8R193+C117R194C115F102BQ107EWO121FORWARDPOWERCR104R180R179R161R160R178R177R176R175R174WO126REFLECTEDPOWERCQ106R197R149C128R171EBWO115POWERSENSEC127 R170R173R172CR111R166R165R758R1648U1081 4R169R1685R74R50C126U106R167R7319 16R163R148R156R1558R157U105R5219 16R154R153R53C120R1587R159R147U10918 14R54R145R1488R144R143R150U104R152R15119 16WO125RF OUT 4R106R668WO124RF OUT 3R65R64U110R6319 16R58R57R60R59WO123RF OUT 2C1191920R198R199WO122RF OUT 1J103WO142WO141C142WO140CR109WO138CR110R91R90R86R87C13912WO136C140C137R93R92C14114C138R88R89WO137U112WO139R81R80C1321 7C131R79R78C130C134R82C133R83C135CR108R84R85CR107C136R142R136R135R137R138R139E BCR101Q101 R140CR1418U10319 16R70R70C105C125R101R119R121R123R125R127R129R131R133R69C106R95R120R128 R124R132R122R130 R126R1341920C104R102U102C111R118C101+ C1035 8R49C108Q108C8R103R76C109EBR45C1495U1011 4J102+ C107R105R108R109R48WO134R67R55 C122CR105C123WO132R94C133R72WO127TEMPC133R107R71WO130C110R104Q102E BC1C1432U111R47R110WO128R100C1181 4R113C115R61R115R46WO135WO133WO131WO129Q104E BC121R112R111CR114C124CR103CQ105 B ER117R116BEWO147RF DETPRE-DRIVERQ103WO120CTRL OUTSeptember 1994Part No. 001-2008-300RF INTERFACE BOARD COMPONENT LAYOUTFIGURE 10-9ìíðç

J1PC STR 2R13822k1423315 WO 1016 WO 10215 WO 10416 WO 10517 WO 10624 WO 10825 WO 10932 WO 11033 WO 11134 WO 11235 WO 113RF MUX 3 INH 191836+5VR14822kV REF EX 14LPPT 20RF MUX1 INH 13A D LEVEL 27RF DATA C 9RF DATA B 26RF DATA A 8TX MOD 22R13722kR13522kR13622k+5VR13910kQ1013657R14110kR14010k R14210kCR101R11920k1 STRQ8 11R120R12110k20k2 SERQ7 12R122R12310k20k3 CLKQ6 13U103R124R125MC14094BD10k20kQ5 14R126R12710k20kQ4 7R128R13910k20kQ3 615 R130OER13110k20kQ2 5R132R13310k20kQ1 4R13420k+5V R10610k 24 Y7Y0 13R150R147U10410k10kHEF405TBTDR146Y1 1422k6 ER14322kR14422kR14522kR15622kR51100R15522kR15422kR15322kY2 1511 A010 A1Y3 129 A2Y4 13 ZY5 5Y6 2R1576 10kEY5 5U105HEF405TBTD R15810k3 ZY4 1R15910k9 A2Y3 12Y1 1410 A1Y2 1511 A0Y6 2Y7 4Y013U109A2241U109D22414+32+1213R101 R95 21k 1k3C10539pFR5210kU109B224+576R5410kU110E R5774HC906 10k12 11R59U110F 10k13 14R104270kC110.1R103270kC109.001U102A R1022904 2.7kU102B R10516 2904 2.7k+75 +R945.1kR11820kC111.047Q1081300R109R1081k2.7kR85 U112A470 +322412C136 CR108C13539pF 5.1V.001R841kR93 U112C470 +1022489R151 C151 CR110C14110k 39pF 5.1V.001R53R9210k1k+15VQ104R111 3657330 R100100Q1023600R110 R1165.1k 470R107560C134.018 R82270kR831kC140.018 R90270kR911kR1121kQ103 R11326031.8kR115Q1054703658R114C150R117 C1161.8K.001270 .018R56R61 CR103470k43K 3.9VR55 U111B2.7k +522476R81 U112B470 224 +57C1316 .018 R78C133 CR107C132270k39pF 5.1V.001R79R801k1kR89 U112D470 +1222414C13713 .018 R86R152 C139 CR109C138270k10k 39pF 5.1V.001R87R881k1k+15VU1018 V IN 78L05 V OUT 1C120 C101 + C102 + C107 GNDA GNDBGNDC GND.1 .01 2.2 2.2 2 3 6 7+5VSOURCE F1012A+15VWO144+15VWO120W120R490R45100R765kC108 C149 R48.018 .1 1kR46(4.7k UHF)100 WO147 W147C1C1WO121 W121 3+ C1034.7SOURCE+5VC104.1SOURCE F1022A+26VC119.1WO135WO 103+15VL101+ C1171000WO129WO130WO131WO132WO133WO134C3C2W144W118CONTROL OUTRF DETECT FROM PRE-DRIVERFORWARD POWERWO122 W122C7RF OUT 1C1+15VWO115W115 1 POWER SENSEWO123 W123C8RF OUT 2WO134WO124 W124C9RF OUT 3WO125 W125C10RF OUT 4WO126 W126WO127 W127J102+26V11 PTT34567C12C517 HS LK EX216 SYN LK EX9 V REF EX81 +15VC4WO143WO145C613 TX MODREFLECTED POWERTEMPERATURE SENSOREXCITERP102 +26V INP101 +26V INP104 GROUNDP105 GROUNDP103 +15V INSYN CS EX 2112 SYN CS EXHS CS EX 318 HS CS EX19 RF CLKR16522k3 ZU106 Y6 29HEF405TBTA2 DR504.99k+26VR1671kR19910kR19810k20 RF DATA1014RF MUX2 INH 10+5VR14922kR16422kR16322kR16622k10 A1Y3 12Y1 1411 A0Y2 156 E Y0 13R19710k+5VU110A74HC9062 3U110B4 5R6310kR6510k15J10319 HS LK RX14 SYN LK RX13 RX INJR16022kR16122kR16222kY7 4Y4 1R7310kR6643kR6443kY5 5RECEIVERRSSI 307 RSSIRX WB AUDIO 79 RX WBANDRF DATA 2820 RF DATARF CLK 1118 RF CLKSYN CS RX 2912 SYN CS RXHS CS RX 12LOGIC CONTROL25TO FANJ104FAN HIGH 2FAN 1 LOW 1FAN HIGH 4FAN 2 LOW 3FAN CONNECTORR188 R18922 22R19022R19222kR19122R181 R182 R18322 22 22FAN 2 BUFFERU107B5 + 29047+ C114 6 R194115kC115.047R18522kR18422+ C1121FAN 1 BUFFERU107A3 + 290412 R18715kC113.047R18610k+26VQ1072603R18010kCR1045.1VR17910kR1748.2kR1758.2kR1768.2kR1778.2kR1788.2kQ1063600R1733.3kCR111WO 109R169200kU108AR1721k2904+ 312+5VR1701kR16810kR741kC126.01NOTES:1. ALL RESISOTRS ARE IN OHMS AND CAPACITORS IN MIDROFARADSUNLESS OTHERWISE SPECIFIED.2. REMOVE R106 FOR STANDARD POWER UNITS (85-110W)REMOVE R150 FOR HIGH POWER UNITS ( > 150W).3. IC NUMBER NOT SHOWN:PIN NUMBERSIC +15V +5V GNDU10284U10316 8U104, U105, U10616 7,8U107, U108, U1118 4U109, U112411U1101 8+15VWO136WO137WO138WO139WO140WO141WO14216 HS CS RX1115171 +15V23456810R19310kR1711.1k10-7September 1994Part No. 001-2008-300RF INTERFACE BOARD SCHEMATICFIGURE 10-10

C431C342MP1L221A201C367R263R256C346C343C344C345C287C339C353C354C352C289C286RT202 R262C318C290R280R259C350R320C348U2031 4R261 R264R260RT201C240R282U203WO27WO21WO23WO252 20191WO17WO19TP3J201C349C351C340C34781584 5TP4TP6L216C292C291C235C233WO16C231C238C222C237L215L214 C236R227R228R230C234L208C295C318 C318R2294C354C315C354U207+ C294+ C266EP8581Q205+ C232Y201R317C324CR204R303+ C298R232R234R318R231U205R210C243C242C241C371C370R316C322R302R301R314C296U211EP7C327C24428 151 14C239C247 R246 R245C246 + C245R241 R312 R288C328Q206Q207Q210C306R242Q211C250R244C372R240C254R251R250C249R243R249C252C248C253R248R281C251+C297U208R304C300+ C2995841EP6L218TP15U210C366L217C320EP202C319+ C308R268C333 C332C307R270R272C330C257R269R319C3148EP20441+ C365C325C256C313EP5R271 C33120 11C360U209C309R299C3261 10R267 C255 R276C268C355R273C357 L219C303Q208C356R290X272C310C259C334R277R274C258C269TP2R275 R279C260R300R294C274C275R292C335C273R293L222R278Q209Q203Q204C261Q215Q214EP12R291EP206R311CH203L220C230C228R224 R222C305R216C227R321R220R219C225R218W03R217R221C226C224R225C239R226C229R223C281 +E+ C279EEEP4Q216ECH200EP1L203L202L201Q217C288 R265R266C282C264R258C364+R283 C363R306C302C263R295C276R298R296C278C262R297EP205EEEP203R308C304R257EC280EC BEP10L204EP9C277C BCR202C202 L226C201C204 Q201C205L227C203 + Q218 CR203R203R247C337EP201C206C207R201L206CH202L223CH201L205R204C311C362 ++ C336C359R215R213R322C284L210L224L212C323C218R212C338C220R214C290C290C221Z213Z20581U202916TP54CR201R252U204R253C216 C3175L22581R323R255C215Z204C301L211C375C376L229R254C285Z203C293R313 R211Q202EP3C212C214C211R209C213 +C210C321R208C270L209Z202 Z201EP2C209L2071 2 36U20154C208L228September 1994Part No. 001-2008-300RECEIVER BOARD COMPONENT LAYOUT(COMPONENT SIDE VIEW)FIGURE 10-1110-8C312C374C373L213C267

SCHEMATICS AND COMPONENT LAYOUTS+12V GROUNDC809WO805R802 R801C807C808CQ801B EC810L803WO807R803 C811R807L805WO808GROUNDRF OUTGROUNDCONTROL INWO806WO804WO803C805C806R804WO801MOD INL804R814CR802CR801ECQ802BC804R805R806C802C813C803 C812WO802TO RESONATOR TRAPFigure 10-12 RECEIVE VCO COMPONENT LAYOUT10-9September 1994Part No. 001-2008-300

SCHEMATICS AND COMPONENT LAYOUTSNOTES:1. RESISTORS ARE IN OHMS AND CAPACITORSIN MICROFARADS UNLESS OTHERWISE SPECIFIED.+12V2 TRANSMIT VCO ONLY.+12VMOD IN+12V3R81410kDESIG RX TXC804 2.7pF 2.4pF2C805C806.47uF4.7uF.1uF1uFC812 4.7pF 3.9pFC813 6.8pF 5.6pFCR802 105G HYPERR803 10 100R804 4.7k 12kR807 180 240C8021.5pF2+R8023.6kC80915R80110Q8011300L803.039uHC80727pFC80827pFCAPACITIVEMULTIPLIERC81027pFGROUNDGROUNDCR8012R8033C81127pFRF OUTGROUNDTO RESONATOR TAPC8031pFR8055.1kOSCILLATORQ8023636CONTROL INC8053+L804.039uHC8063R8043C8043CR8023R8066.2kC8123C8133L805.039uHR8073Figure 10-13 RECEIVE VCO SCHEMATICSeptember 1994Part No. 001-2008-30010-10

+12VRXR2472.2kRF AMPR20362+C3364.7C33756pF+12VRXCR203A201RF INL221L201L202L203L226R20410kC2016.8pFC20656pFC2026.2pFQ2183657+EP201R20110kC3624.7CR202C2034.7C2056.8pFQ2013636+C2076.2pFC20456pFL227L204L205L206L228C20824pF4RFMIXERU201 IFLRMS-2HGND AGND BGND CLO1C20910pF5236C26739pFL207Z201C3731.5-5pF52.95 MHz4-POLECRYSTAL FILTERC3744.7pFL213.82Z202C21010pFC27039pFL209R2081.8kR209680R313 C212220 .01IF AMPQ2023602R211 C21151.01+ C2134.7C21410pFC29339pFL211Z20352.95 MHz4-POLECRYSTAL FILTERC3751.5-5pFC3764.7pFL229.82Z204C2156.8pFC2163.9C30139pFL225C338.01R322560+12VJ201RF DATA 20RF CLK 181916R32010kNCR23210kR23110k+6VR31910kC256.1C33327pF+6VR27191014C33027pF19188R27647k7V DDDATACLKRXGNDU209C145190REF INVcc2012C307100pF+6VR272240C257.1C252.001C33127pFC328820pFQ2103658Q2113658L 218.1uHR250270+6VR312100R2482.7kR2493.3kR2513.3kC251.01TP1C253.01C254100pF+6VR30912.1kR3104.99k2R315270CR2049.1V3DC INMOD Y201 RF OUTGNDA GNDB GNDC4 6 7TCXO 1.0 PPM17.5 MHzC316.015+C2664.7C231100pFR22710kR2281k+12VR22910L214.1uHQ2053658R230270+C2324.7C234.01C233.01C235220pFC236220pF16C2375.6pFL215.1uHMIXER INOSC B GND115C222120pF52.5 MHzL216 C238.1uH 390pFMIXEROUT35U202MC3371DIF IN5450 kHz1Z2053 2 4C221.1R212 C218100k .00113METERR213 R2809 5.1k 100kAUDIOVcc DEC 1 DEC 2QUADC220.0014 67 8+5VC217 C219 R214R256.1.1Z21351k+12V20kRXR2151.8kR2825kC323.001RT202 R2591k 10k+U203A3 MC3317B12+R260 R2630 120kC36727pFU203B6 MC3317B75+R264C2405k4.7R2615kTP3TP4J2017 RSSI9 RX WBANDSYN CS RX 12R2691k17ENABLE11F INC3091pFR27410R2627.5kSYN LK RX 14R2701k2LOCK DETR273100L 219.018uHR2756.8kC25827pF1715112C325100pF+12VR267294C255.1+C3084.710C33227pF5R2681kF INV PDPD OUT6TP2C3583.9pFC3263pFC25927pFR29936Q2083636Q2093636C33427pFR277150R2791.6kR2781.6kC26027pFC2613.3pFC363.001+15V+C3641.5U2108LM78L12V INV OUTGND A GND B GND C GND2 3 6 7+12VR294101+SOURCE+12VC365 C3664.7 .001EP202R297100R283150EP205EP204R258150C28227pF+C2814.7L223L224VCO753-772 MHzCNTLTAPA006 MODGNDGNDGNDRF OUT+12VC26927pF+12VC303.1L220FREQADJC2681.5pFC3562pFC31027pFC27227pFR3114.3kEP206R2901.5kR2911.3kL222Q2143636Q2153636R29275R29351C33527pFC27427pFC2752.4pFC27327pFR30036C3571.5pFC26227pFC2766.8pFEP203R2961.8kR295470Q2163604R30651+C278 C27927pF 4.7C2774.3pFC2635.6pFC30227pFC26427pFC28810pFR2651.8kR266470Q2174098R30822R257470C30439pFC28012pFL212C3592.4pFSOURCERECEIVEL210C2841.5pFR3231kR25527kCR201R254330kC285.001U204A3 33172+12R252330kR2536.8kTP513 RX INJ TPC291.001+15V+C2921.5V INGND AU207LM78L12GND B GND CV OUTGND1SOURCE+12V+C2944.7C295.001C315.001C319.001C320.001R314220+15VR301220C296.001+R3022208C2971.5V INGND AU208LM78L05GND B GND CV OUTGND1SOURCE+6VR304240+C2994.7C300.001C317.001C318.001C322.001C311.001C312.001C321.001+12VRXC290.001+C2894.71U206LM78L12V OUTV INGND A GND B GND C GND2 3 6 78+15V+C2871.5C286.0011 +15V2 3 6 72 3 6 7NOTES:1. ALL RESISTORS ARE IN OHMS AND ALL CAPACITORS IN MICROFARADSUNLES OTHERWISE SPECIFIED.R30343+C2984.710-11September 1994Part No. 001-2008-300RECEIVER SCHEMATICFIGURE 10-14

C473C439C437C435J402WO425WO417WO423WO427 WO429WO421WO419R449R427R42521C466C467 +C436C438J401C469 +2019R488 R403WO431C494 C493 C491C489C495R402C468 +R482C470R404R405U405R483R401C440C486C490C487C492R487C409C426 ++ C476 R4154 C408R4111C406+R424R414CR401R412U401+ C407C400R486U402R417C477C402C405C401R4075R461C488C404C403R416C410R426C458R478C457C451481142815J403EP401U406R469EP404581+ C474C475Y401L407R456R422C415R423C478R432R433R431C414R421C419R430C412R420C418 C417L401C413 R485C416C411Q404Q403L402C453R428C420Q402R418Q401R470ER476Q413EE ER473R472C450R477C460R479C459R474C455C462C464R471EP405EP402R457C431Q406C498C499R434R452L403 C430R451R450C429R435+ C421R440C423R439R448R429+ C428C425R437R436U403C424C482C422R419EP4031C497C485C484R441 C48320R438CH400C434C432C44110 118 5U4041 4R446R447 R445R444C443R464C444R465R467R463L406C433C479R455C445R468C480R462C442R443C446R466R454C472 +R453Q410Q411Q406R460C448C447+C481+C449R480R481C454C496 +C461R458+ C463Q412Q40585U4071 45841C471C465CBL404September 1994Part No. 001-2008-300EXCITER COMPONENT LAYOUTFIGURE 10-1510-12

SCHEMATICS AND COMPONENT LAYOUTS+12V GROUNDC809WO805R802 R801C807C808CQ801B EC810L803WO807R803 C811L805 R807WO808GROUNDRF OUTGROUNDCONTROL INWO806WO804WO803C805C806R804WO801MOD INL804R814CR802CR801CQ802EC804BR805R806C802C813C803 C812WO802TO RESONATOR TRAPFigure 10-16 TRANSMIT VCO COMPONENT LAYOUT10-13September 1994Part No. 001-2008-300

SCHEMATICS AND COMPONENT LAYOUTSNOTES:1. RESISTORS ARE IN OHMS AND CAPACITORSIN MICROFARADS UNLESS OTHERWISE SPECIFIED.+12V2 TRANSMIT VCO ONLY.+12VMOD IN+12V3R81410kDESIG RX TXC804 2.7pF 2.4pF2C805C806.47uF.1uF1uFC812 4.7pF 3.9pFC8134.7uF6.8pF5.6pFCR802 105G HYPERR803 10 100R804 4.7k 12kR807 180 240C8021.5pF 2R8023.6k+C80915R80110Q8011300L803.039uHC80727pFC80827pFCAPACITIVEMULTIPLIERC81027pFGROUNDGROUNDCR8012R8033C81127pFRF OUTGROUNDTO RESONATOR TAPC8031pFR8055.1kOSCILLATORQ8023636CONTROL INC8053+L804.039uHC8063R8043C8043CR8023R8066.2kC8123C8133L805.039uHR8073Figure 10-17 TRANSMIT VCO SCHEMATICSeptember 1994Part No. 001-2008-30010-14

SOURCESOURCE+12V+15V8V INU406LM7L12ACMV OUT1+12VSOURCER416270C409.01C471.001+ C4721.5GROUNDA B CGND+ C4744.7C475.001R41912.1k+3.5VJ401234567815WO 423WO 429WO 421WO 427WO 419WO 425WO 417+ C4764.7R42762k+12VV REFR486 +3.5V12.1kR4874.99kR425 R42650k 0U402B675++12VR41412.1kR4154.99kR42410k32C410 CR401 + C426.01 9.1V 4.73U402ADC IN2904+Y4011 2 MOD TCXO 1 PPMRF OUTR41717.5 MHz10kGNDA GNDB GNDC5R456470C466.001+ C4671.582 3 6 7U40578L05V INV OUTGROUNDA B C GND2 3 6 7R48201SOURCE+5V+ C469 C4704.7 .001R4294.99k+ C4284.7+15VQ40536121410+ C46315R4811k+ C49615C45427pFC455.001C462.001C464.01+15V 1LPTT 11R4807.5k+ C481EX MOD 13V REF EX 917SYN CS RX 12SYN LK RX 16RF DATA 20RF CLK 19R44910k U407B62904 V REF7+5+3.5V+5VR488C48210k27pF+5VC401.047R43810k R4391kR4401kC423100pFR4051kR4041k+12VR434294R427R425 R42762k50k 62kU404A22904 R44410k16+5V3+3.5V+5+3.5V+R436 R437100 100C497C424C425 C483100pF.1.1 27pF14 12V DD V CC6ENABLE PD OUTU403C453145190C417820pF220.01LOCK DET REF IN10Q403F IN363619C484DATA27pFC41818.001Q404CLK36368RXR441 C48547k 27pF7GNDU404B29047+12VR42810L402.1uHR4302.7k4313.3kR433 R432270 3.3kL404FREQADJC416.1C419.01C4205.6pFR456470+12V13457286C4411pF+12VR45010VCO850-870 MHzMODA007CNTLTAPRF OUTC4322pFNOTES:C44327pFC44427pFR4645.6kR4651.2kR4661.6kR4671.6k+12VR46210L406 R463.039uH 100Q4103636Q4113636R468 C480150 39pFC43427pFC44227pFC44639pFC44527pFR44336R46010R4693.9kR4701k+15VR47147Q4123636R468150R473100C48039pFC448 + C47727pF 1C4495.6pFC4515.6pF1R4741kR476470Q4134098R478220R477100R479220C46115pFC46527pFC457 C46030pF 39pFC45815pFJ402C45915pF+ C4214.7R4351k5CR22.1V PDF IN11C49927pFC42927pFC4982.7pFR452100Q4063636C43127pFQ4073636R45736L403.018uHR4516.8kR4531.6kC43027pFC43227pF1. ALL RESISTORS ARE IN OHMS AND ALL CAPAICITORS IN MICROFARADSUNLESS OTHERWISE SPECIFIED.2. IC NUMBERS NOT SHOWN:PIN NUMBERIC +12V GNDU402, U404, U4078 4C47927pFR455150R4541.6k10-15September 1994Part No. 001-2008-300EXCITER SCHEMATICFIGURE 10-18

R518WO513WO508 WO510 WO516R521C574R520C573R519CR503C567C587R517R516C572C566C565C568 R509R515C571CR502R514R513C569R511C570R512C552C551C541C540WO516AR510C553C586BCBBCBQ503Q502BEBBEBC564C550C542EP510C543 C557C546C540C545 +C549 +C560C558+ C559+ C563C547C561C548 C562EP515 EP516EP511EP512EP514C556EP517EP513C539R507CR501C531 ++ C510C589C536C525 C524C555C554R508Q501EP505C522C538C526C588C523EP509B BCEB B+ C512C514C519EP520+ C510+ C502+ C596+ C597C534 +EP504EP506 EP507EP508EP502 EP501EP521C521EP503+ C516 C513 +C517C506C504C598C501R504R506R505C520C530C529C528C535C509C595C594CR504L502C533C532C518C515C511L503C507C505+CR506CR505R528R502C581EP518R525C583R527R522 C578C579R523543U50121C585R526C5845 U5045 8 C575+C576+ C580C527C508U503U502WO512WO503September 1994Part No. 001-2008-300C524+ C5821414WO50985C577 +84 1EP519WO511WO502WO501WO504WO505R503C537POWER AMPLIFIER COMPONENT LAYOUTFIGURE 10-1910-16

5050+15VWO 505EP501EP502POWER CONTROLC53056pFC55427pF+ C55615+ C50515C506.001C50756pFC56056pF+26VEP503EP505EP506L501+ C51315C51256pFC514.01C51556pFC53256pFC524.001C523.01+ C5256.8+ C5276.8C528.01C52656pFEP504C502.01+ C503.001C50456pF1/4+ C51015C511.01C50856pFC509.001RF INPUTWO 511C50127pFR5020502 4VS1VS21U50150 RF INRF OUTMHW8064505050 5050EP512C51712pFC51812pFDRIVERQ50148212C51922pFC52022pFC5211.5-5pFC5225.6pFC52956pFJ501TO A501AMPLIFIER/PRE-DRIVEREP513+26VEP507C537.01+ C5366.8EP508C53856pFC53956pFC540.001+ C5416.8C542.01R514200R51710kCR501R51910kC555.001C55727pFR518330kC55827pFU502B5+76R522470C57327pFWO 510FINAL POWER 1R52110k+26VWO 501WO 502A+26VFINAL 1Q50248202L505C55227pFR506200100R508200R509200R52010kC559.001WO 502+26VSPLITTER70.7 OHMS1/4 WAVEC5316.2pFL504C5346.2pF50C53556pF+15VWO 503WO 504+15VA501FROM J501WO 51450R504 RF LOAD10020W 250WO513TO LPFWO 512FINALS+26VEP517EP516R509100100W2C56456pF+ C5636.8C562.018C56156pFC54656pF+ C5486.8C547.001C549.01FINAL 2Q50348202L507C53556pFC5336.2pFL506C5506.2pFR510200C55327pFR512100R513200+15VSOURCEEP511C577 + C57856Pf 158U50478L05V INV OUTGND A GND B GNDC GND2 3 6 71R537240+6.2V+ C5804.7C58127pFC582.001C57627pF87V INNC 7U503LM35DNC 2NC 323R526200R52510kCR504R5201kC567.001C56827pFR527330kC56927pFU504A29043+12R53010kR531470C57127pFWO 508FINAL POWER 2R53656+ C5794.76NC 6C570.001NOTES:1. ALL RESISTORS ARE IN OHMS AND ALL CAPACITORS IN MICROFARADSUNLESS OTHERWISE SPECIFIED.DANGER BERYLLIUM PRODUCT.2 INHALATION OF DUST OR FUMES MAY CAUSE SERIOUS CHRONIC LUNG DISEASE.SEE MATERIAL SAFETY DATA SHEETS FOR FURTHER DETAILS.5NC 51OUT4GNDC56327pF+6.2VR53410kC56227pF3+2U502A29041R535200kR538470WO 509TEMP SENSORC57427pFR52910kCR505R5321kR533100kC584.001C57527pF10-17September 1994Part No. 001-2008-300POWER AMPLIFIER SCHEMATICFIGURE 10-20

C662 +R674C656R672CR652C658R675R668C655L654R670L655WO656WO654WO651 WO652R651C651L651R653L652C653R654R655C652C666R657R656CR651L653R688R66318C680R658C654R661 R660C668 R659C669 R662C671 R6644 5U651C670 C672C681R666C661 +R686R66754U6538 1R687C659+ C660MP652C673L656R678C676R679R671C657C667R676C675 C674C677R677R681R689C66481U65254C678R680C665R684C682R682R683C679WO655MP651WO653L657September 1994Part No. 001-2008-300FORWARD/REVERSE POWER COMPONENT LAYOUTFIGURE 10-2110-18R685C673R665

RF OUTRF POWER INWO 651100WO 652CIRCULATORWO 653100L65112.5nHREFLECTIVEPOWER LOADR68550250WDANGERBERYLLIUM PRODUCT. INHALATION OFDUST OR FUMES MAY CAUSE SERIOUSCHRONIC LUNG DISEASE. SEE MATERIALSAFETY SHEETS FOR FURHTER DETAILS.R651110C65127pFL651.033uHR653100L652.039uHR668110C65527pFL654.033uHR670100L655.039uHR6550L653.022R6561k+5VR6731kL656.022uHR6720C65227pF657180R674180C65627pFC67127pFR65949.9kR6544.7kR6714.7kR67649.9kC67727pFR66220kC66827pFCR651BAC65327pFC68027pFC66627pFC66727pFC65727pFA B CR652C67427pFR67720kFORWARDPOWERSENSEWO 654U651BR6672904470 +7 C67227pFC66427pFR66510kC673.001R6641kR6635kR6881kU651A29041+23C66927pFC67027pFR66049.9kR66120kC65427pFC65822k+5VC663.001+ C6624.7R68724016V OUTU653LM78L05GND CV INGND A82+15VC67522k+ C6602.2R67849.9kC65827pFC659.001R67920kWO 655C67527pFC67627pF65+U652B29047R6805kR6811kR6891kC67827pF32+U652A2904R68324kC679.0017R684470WO 656 REFLECTEDPOWERSENSEC66527pFR66610kC681.001C682.001R68210kNOTES:7GNDGND B31. ALL RESISTORS ARE IN OHMS, CAPACITORS IN MICROFARADS ANDINDUCTORS IN MICROHENRYS UNLESS OTHERWISE SPECIFIED.R68647+ C6614.710-18September 1994Part No. 001-2008-300FORWARD/REVERSE POWER SCHEMATICFIGURE 10-22

WO503WO504WO505CR525CR523CR524CR5011 10R545R549R550R564R538R507R559R540R539R514R513R578R576R577R515U521R5511 10R552R56311 20CR535U518C514C515C51611 201 12R568R554U50185C51313 24S502CR536CR537141 12R547CR510CR511J5031 2 3U5001C512U5183 4CR527C50413 24R56168 14R541R528R567R553U518858571C536S500S503CR52814R506R54614CR513CR512CR507CR5061313C536U520U512R560WO506WO510WO507WO5116464R569R55585C532C536S501WO50814WO509CR509CR508+C531F502F50113C562U510L50164C533C529C530+CR526331P500INTERFACE ALARM CARD COMPONENT LAYOUTFIGURE 10-2310-20September 1994Part No. 001-2008-300CR503CR502CR505CR504CR500R558Q505Q504R520R516R517R518R519R511R512CR528CR530J500J501J502S5081 7R542CR534 CR533J505U5088 14R543R510R509C502R508R5441 101 10U506U518112011 201 10U503R529R521Q502C50011 20WO501WO5021 10C556C557U5041 142 13K5026 97 8C5182011C517R535R527Q5001 10U505C5191 142 13K5006 97 82011R537R526C535 C537CR531+C522+C523WO515WO WO WO512 516 5138C539CR532R534R5335U514C53841R525C521C511WO WO517 514R531C536R530C534R523R522Z501Z500WO51864 32171P501C505C508U523R575C527U522C507C510C506 U519R505 C526R505R570 C501C504C506C520CR522R503C509U509 U507R572R573C503R574C528R571R501R500Q503C506R532R524Q5013216

+D0 46P500+5VP500D1 14D2 45D3 13D4 44D5 12D6 43D7 11A12 36ADDRESS LATCHA16 23AG1 18A17 22 U501BG2 1974HC154A18 21CA19 20DD0D1D2D3D42 D1Q1 193 U518D274HC5744 D3Q2 185 D46 D5Q3 17U508B4 3U508C6 5U508A74HC9062 1R5202.7kR5162.7kR5172.7kCR503CR502CR505+5VD0D1D2D3D419 CQ111EN18 U517Q274HC57317 Q3D7 816 Q4D6 715 Q5D4 5R51310kR51410kR55910kD0D1D2D3D4D5P5012 D1Q1 19 12 RF MUX 1 INH3 U505D2Q2 1813 RF MUX 2 INH74HC5744 D3Q3 1714 RF MUX 3 INH5 D4Q4 1615 PC STR6 D5Q5 1516 HS CS EX7 D6Q6 1426 SYN CS EXR53610k5 64 U5204N35+5VCR50712CR5068765S500R5281.2K1234ALARM 1 IN +R502 430+5VR541 200+15VALARM 1 IN -537A13 4A14 35A15 3A16 34A17 2A18 33A19 1D34ADDRESS LATCH18G1A12 23 A19O3A13 22 U500B74HC154A14 21 CA15 20 DO23D5D6D77 D68 D7Q5 159 D811 CLKQ4 161 OC 13Q6 Q8Q714 12U508E10 11U508D8 9R5192.7kR5182.7kCR504CR500+5VR50710kD5D6D714 Q6D5 613 Q712 Q81 OC2 D1D3 4D8 D29 3R539100kD6D78 D79 D8Q7 13Q8 1211 CLK OC 125 HS CS RX10 SYN CS RX11 WO 11 GROUND9 AC FAIL INR56210k5 64 U5104N35CR50912CR5088765S501R5551.2K1234ALARM 2 IN +R548 430+5VR569 200+15VALARM 2 IN -638MREQ 1531326364THERMAL SENSOR 56RD 47WR 485719 G2 O56O78O45O12O671+5VCS20 Vcc INTR 5R509VIN+ 610k9 VREF DO 18C502 R508 U506.1 10k ADC0804 D1 177 V IN - D2 168 GND A D3 1510 GND D D4 144 CLK IN D5 13C503 R510D6 12150pF 10k19 CLKR D7 112 RD3 WRD0D1D2D3D4D5D6D71 IFA D1 RSSIO 5+ C5071015 IFA D2+ C505U51910SAG04AD14 IFA OUTR5052k R5701k 12 LIM IN IFA IN 16C501.015C520.1C51033+8VU509A3 3403+1R575 282kC528.01R5735.1kR574U509C51k3403 98+ 10+ C52410R5035.1kR57216kR57110k+ C5091+12V12U507BU509B5 3403+7610U507D111345368 9U507CJ5002U507A1D0D1D2D3D4D5D6D711CLK2 D1Q1 19 29 RF DATA 1345678914D2D3D4D5D6D7D8Q6U50474HC574+5VQ2Q3Q4Q5Q713Q8 12OC18171615130 RF DATA B31 RF DATA C32 RF DATA8 RF CLOCK23 AC FAIL OUT24 WO 2U508ER54310kR54474HC9061k12 13 7 EXT REQ 1CR53315VCR53415VD0D1D2D3D4D5D6D72 3D1 D21 OC19 Q1U52118 74HC573Q217 Q3D5 616 Q4D6 715 Q5D7 814 Q6D8 913 Q7D3 412 Q8D4 5R56310kR545 R549 R550 R55110k 10k 10k 10kWO 503WO 504WO 505U513C10 1112+5VR56110k CR5115 6124 U5114N35CR510CR5354.3VR55210kR5041KCR5335.1VR5643.9kEXT REQ 2CR53315VCR53415VJ5033P50321ALARM 3 IN +S511R547 43081+5VR568 20072+15V6354R5541.2KALARM 3 IN -10739+5V IN 28+5V IN 29+5V IN 60+5V IN 61+15VFILTERED 26+15VFILTERED 58+15VACCESSORY 24+15VACCESSORY 25ALARM 2 OUT+ 20ALARM 2 OUT- 52ALARM 1 OUT+ 19S508SOURCE+5VZ501+ C522 C521 R51547 .01 1kFILTEREDCR501+15V+15VL501ACCESSORY+15V+ C530 C529 R578220 .01 2.7kR5752.7kCR525ACCESSORYCR523+15VFILTEREDF501+15V1ACR526+ C532 C5311000 .01148172,1+5V+15V36R532R5244.7k4.7kK501Q5013658C506+ 10+ C50410D0D1D2D3D4D5D6D710 LIM D2 MUTE IN 311 LIM D111 CLKQ5 152 U503D1Q6 1474HC5743 D24 D35 D4Q3 176 D57 D68 D79 D8Q41618 Q2Q8 12+ C50833+5VR529R5214.7k4.7k+5VR557 R55610k 10kWO 501WO 502872,1+15V36K502Q5023658+5VR501R5004.7k4.7k141814712,1+15V36K503C534Q503100pF3658R52310kR52210kU514A2R522LM290410k13+R531 +5V R5334.32k1kC536 R530.1 10kC535100pFR52610kU514B6 LM290475+R534 C5371M .1WO 512WO 513WO 514WO 515WO 516WO 517WO 518R5371kCR53115VCR53415V28 A D LEVEL1 ALARM 3 OUT+17 ALARM 3 OUT-2 ALARM 4 OUT+18 ALARM 4 OUT-45619202127 I/O 13SQUELCHENABLE OUTP505 J50522 BUF RX WBAND1INVERTED2NON-INVERTEDU503 CONTROL NON-3INVERTED43 RX WBANDU513B3 45+5VR56010k CR5135 6124 U5124N35CR512+15VR558 R51110k20kQ5043616Q5053616R5061K J5043CR528P50425.1V1S50381726354R5531.2KR512 CR52910k 15VCR53015VALARM 4 IN +R546430+5VR567 200+15VALARM 4 IN -SQUELCH ENABLE8409ALARM 1 OUT- 51148Q713172,13+15V+5V-5V IN 27-5V IN 59K500-5VR5771k6Q5003658C538.01R5274.7kR5354.7k19Q1OC1+15V3 U522 178L12+ C527.12SOURCE+12V1 U523 378M08+ C525102SOURCE+8V+ C526 C5391 .01+5VC512.01C513.01C514.01C515.01C516.01C517.01C518.01C519.01C500.01+15V IN 30+15V IN 62CR524Z500+15VJ502+15V OUTNOTES:1. ALL RESISTORS ARE IN OHMS AND ALL CAPACITORS INMICROFARADS UNLESS OTHERWISE SPECIFIED.+ C52347C511.0110-21September 1994Part No. 001-2008-300INTERFACE ALARM CARD SCHEMATICFIGURE 10-24

P100P101R2014U20158 1C1901 1617323264133R203R190C227C154CR110C22514C5 +R20R19C6 +C781R20212U19U202C178J106WO107 WO106+ C135CR214Z100 Z101 Z1025 84 5WO104CR21678C263141R172C290J105Q101Q1022C3 +45U11U11R177R180R179C188WO105C122C121C293R118U101R117C123R1161C4114C262R17887201201C2618 1C177 C124C118161C264C2652418R119C113C112C117U131C110R111R113C115C114U17U141528C109U1578R112C276 +WO1039 16R110C111C1081110118 9WO11910U8U10C292U103C116C176C120C119WO102WO100R144C256C106R105C10711420 C2711R11414113C173C103C104C105R108R115R109C134R146C101R1034U15U1015R106R107C266R147R148R101R1028 1R104 C102C8173245C215 +WO1091110R23C135+ C139U102J81 2C9 C170R149 R1508 114WO108201R22J71 2U108CR104 + C138CR106CR105C189U35 8U18R2178C282R151C137R152C136R153R154C108WO12111 16J201WO101C1345U110R158C158C17111U21R123U109R155WO12210114R24CR206 CR2078 1R156 C186C140R159C198C2721541220R157CR107C12+ C216C2201232R230C246811121R180R162U1112CR211R161894 5U207U16+ C260U20113334C115+ C259C184U135R231R230C268123+ C141R23211CR21010116C219C222C182 C218+ C147R23091689C28489R241R244R259U208R240C221R260R259Y11U7R25084R2511 8C181C226C217R253C223R245R258R248U1U9C289C233C231R233C275C29145+ C149R247R242R261R249R2341U206WO111WO1108C294C232C230R255R2547553C228C229 R236 R235R238R243C224R257R2561754 74R169116116CR202 + C278U209R170CR203R237+ C2798 14C199R164610R18 R17C195R3J6R12U41 2 38B53141753C284J1047A 2 4 6CR2091 5R14R15R16 C267+ C288R2R1J10J101J102U22U58 14Q2CR208182 1211 1J1+ C295J100J1031Q3DS1WO114 WO112R25S1WO115CR3CR4CR5CR2CR1WO113TPI CARD COMPONENT LAYOUT (COMPONENT SIDE VIEW)FIGURE 10-2510-22September 1994Part No. 001-2008-300

R188C150C191C192C193R173R179R176R171C280C180R211C270C287U1121458U1131458U13691618U13391618C194CR125CR217CR109R174R175C283R181R189C155R186C151R185R187R182R183U1385814CR212CR213C283C152 C156R184R172R211R211R211R120C127R121 R139R142R137R143R134R129C130C125C126R130R128R138C132R141R140R138R132R133 C175C287C287C157C128C133+CR101CR102CR103RT100U1055814U1065814U10781417U13791618U13291618R122C174 C187 C131R124R135C134CR108R136C146R165R166C148C168R167R122R191 + C142+ C144U13491618C185C204R212R219C203C202R218C277R210U2035814CR204CR201CR205Q201Q202C201 R209R207R205R208R210R223C207C206C208C251R214R220R221R222R163R204R206R217U20417814R213C258+R8R7R6R5R4C209R225C254C214R229R228C211R227C205R215R216C253C210C235C212R226R224U681417R11 C197C213C281C234U2051 48 5R145C2R31C1R9R30R29R28R27R26R1010-23September 1994Part No. 001-2008-300TPI CARD COMPONENT LAYOUT(OPPOSITE COMPONENT SIDE VIEW)FIGURE 10-26

P1+5V5051A0 42A1 10A2 41A3 9A4 40A5 8A6 39A7 7A8 38A9 6+15VCR1CR2CR5CR4CR3R42.2kR52.2kR62.2kR72.2kR82.2kU6D9 8U6E11 10U6F13 12U6C5 6U6B3 44 PO05 PO16 PO27 PO38 PO4MAIN MICROPROCESSORU7MPD70320L-5A0 21A1 22A2 23A3 24A4 25A5 26A6 27A7 28A8 29A0A1A2A3A4A5A6A7A81211109876527A0A1A2A3A4A5A6A7A8FLASH MEMORYU328F001BX13DQ0DQ114DQ215DQ317DQ418DQ519DQ620DQ7 21D0D1D2D3D4D5D6D71098785452524A0A1A2A3A4A5A6A7A8A9EPROMU860L25611I/O112I/O213I/O315I/O416I/O517I/O618I/O7I/O8 19D0D1D2D3D4D5D6D7D0D1D2D3D4D519 Q1U1418 Q2 74HC57317 Q316 Q415 Q514 Q6D23D3 18D4 4D5 5D6 6Q1013616Q1023616R17647k+5VR18047kR17847kR17947kP10021 DATA ENABLE IN19 PTT INA10 37A11 5A12 36ALARM DISPLAY+ C29515DISPLAY DRIVERA9 30A10 31A11 32A9A10A1126 A923 A1025 A1121A1023A112A12D6D713 Q712 Q81 OCD7 7D8 8D1 2Q202C (2) LOCAL MIC PTTA13 4DS122 fA 548 DMARQ0A12 33A124 A1226A13A14 35A15 3A16 343453 g1 e15 ddU114495LB 651 DMAAK0A13 34A14 35A15 36A13A14A1528 A1329 A143 A151A14OE R/W CE22 27 20D0D12 D13 D2U1574HC574Q1 19Q2 18U131D-16 (2) RX SQUELCH ACTIVEU131B-7 (2) NORM RXA17 274 h 1C 952 TC0A16 37A162 A16D24 D3Q3 17U132A-1 (2) RX OPTION GATEA18 331814 ccA17 38PWD 30+5VD35 D4Q4 16U132D-16 (2) LOCAL AUDIO MUTEA19 13132636417181920222352IRDB- 5753IRDB+ 2554-5V IN 27-5V IN 59LPTT 21MSTB 16MREQ 1555582456READ 47WRITE 48D0 46D1 14SOURCE-5V+12V6R211.2kR22200R231.2K910U6A74C9061 2U12A74HC321326J7J8U12B54+5VR1110kRX 2813 bb12 aa6 AJ1TX 31U11CCL7U21SN65176B910U9C5D 10R 1D 47 BDE 3RE GND2 512U9D4 13+5V54 DMARQ176 VTHR910k9 IC149 IC253 IC375 IC445 RXD147 TXD1A18 39A19 4066READY64T OUT81RESETNM1 5963 INT POLLEA 3R2910kCTS 0 43CTS 1 46D01310 PO5D114D21544 TXD0D316D41741 RXD0D518D619D7 20X1 7883Y1R/W10 MHzX2 792 MREQPT0 PT1 PT2 PT3 PT4 PT567 68 69 70 71 72R1010kD0D1D2D3D4D5D6D7+5VR1710kU5A213C110pFC210pFR1210k451U5BU478L122+5VR310k6 8RST VccTDL 3U2RESETGNDPBRST 143TD 2ST 7Q23612U5D R15124.7k61113R1610kR210kR101 VppOE WE CE24 31 22+15VR13100kR144.7kQ31300S1RESETWATCHDOGTIMER RESETJ63 DISABLE21 WATCHDOGDATA BUS (7:0)6A16A17A18A19U11B45U11A74HC0013 2A13A14A1523A22B21C20DU1074HC154O14 O15 O11617O0 1G1 18G2 1927 Y7MREQ4G1 6 +5VG2A1 AY1 142 BU474HC138 Y2 133 CY3 12Y4 11Y5 10G2B5D4D5D6D7D0D1D2D3D4D5D6D7D0D1D2D3D4D5D6D7D0D1D26 D5Q5 157 D6Q6 148 D7Q7 139 D8 Q8 1211 CLK OC 12 D1Q1 19U163 D2 74HC574 Q2 184 D3Q3 175 D4Q4 166 D5Q5 157 D6Q6 148 D7Q7 1311 CLK OC 19 D8 Q8 122 D1Q1 19U173 D2 74HC574 Q2 184 D3Q3 175 D4Q4 166 D5Q5 157 D6Q6 148 D7Q7 1311 CLK OC 19 D8 Q8 122 D1Q1 19U183 D2 74HC574 Q2 184 D3Q3 17U133B-8 (2) RX VOICE GATEU133C-9 (2) RX VOICE TO BACKPLANEu133A-1 (2) REPEAT GATEU209B-5 (2) CWID CONTROLU131-8 (2) LOGIC SQUELCH A-DU137D-16 (2) TX MOD A-DU137A-1 (2) LEVEL DET GATEU136C-9 (2) TX OPTION GATEU136A-1 (2) TX VOICE GATEU134C-9 (2) LOCAL MIC MUTEU207-1 (2) INCU207-2 (2) U-DU137C-9 (2) DATA TO A-DU135B-8 (2) NORMAL MOD MUTEU135C-9 (2) EXT MOD MUTEU135A-1 (2) TX DATA ENU135D-16 (2) TX TONE ENABLEWO119CS 0CS 1CS 2WO 1071614U131DOPTION 215GATEWO 106WO105123WO 104U131AOPTION 1GATED2 45D3 13D4 44D5 12D6 43D7 11+15V IN 30+15V IN 62-5V IN 593 Z102 1-5V IN 27 3 Z100221SOURCE+15VC277.01C4.01SOURCE-5V+ C27647SOURCE+ C315WO 110WO 111WO114WO 115R26 10kR27 10kR28 10kR29 10kR30 10kR31 10k+5VJ10 J1038400 2 1192009600480024004681035791200 12 11R25100PIN NUMBERIC+5V +15V +9V -5V GNDU1, U1316 8U2, U102, U106, U109, U201, U207 84U33216U5, U6, U11, U12147U750,8042,77U82814U916 1 8 9U102412U14, U15, U16, U17, U182010U101, U104, U138, U202, U2068 4U1034 11U105, U108, U113, U20384U107, U110, U2084 11U131, U132, U133, U134, U135, U136, U1374 5U204411U205811+15V-5V8 U19 OUIN1LM78L08 TA B C GND2 3 6 7C278 C279+ 47 + 47R2027C170.01+ C510C171.01R19240C172.01SOURCE+9V+ C647C173.01C7.01C174.01C8.01C175.01+15VC11.01C9.01C176.013 U20 178L12C10.01C177.012C290.01C178.01SOURCE+12VC291.01C179.01C12.01C292.01C180.01C293.01C181.01C294.01C182.01C191.01C183.01C196.01C184.01C185.01C280.01C281.01D3D4D5D6D75 D4Q4 16 CS 36 D5Q5 15 CS 47 D6Q6 14 CS 59 D8 Q8 12 WO 1228 D7Q7 13 WO 12111 CLK OC 1C282.01C283.01C728.01+5V IN 28+5V+5v IN 29+5V IN 61+5V IN 603 Z101 12C289.01+ C28847C186.01C187.01C188.01C189.01C190.01C192.01C193.01C194.01C195.01C197.01C198.01C199.01C251.01C252.01C253.01C254.01C256.01C261.01C262.01C263.01C264.01C265.01C266.01C267.01C268.01C270.01C271.01C272.01C273.01C275.01+ C2581+ C259 + C26047 47September 1994Part No. 001-2008-300TPI CARD SCHEMATIC (1 OF 2)FIGURE 10-2710-24

++C101P100 .1RX WB AUDIO 27C125100pFR18110kR146100k-5VR10129.4kHIGH-PASS FILTER > 30 kHzC126100pFC127100pFR12018kC135100pF23 +C134.022R14847kC134.022R1507.5kR18210kR147100kC102.0022R10254.9k23 +U138A331781R18610k23+R14910kC135.01R1031MR121150kU105A331781R18310k+5VR185 R1874.32k 1kU108A29041+9V23C128.001C156100pF65+C103.001+C152.1RECEIVE DATA FILTERR15156kR18410kU101A29041R1225.1kU138B331787C136.047R15256kR104147kSQ ADJR123100kR1891k65 +C137.0068LOW -PASS FILTER < 3 kHzC15720pF65 +C104820pFC105.001R10569.8kNOISE AMPLIFIERR12447kU108B2904 7U105B33178465 +C106100pF+9VP10014 TPI WB DISCRIMINATORR15351kR1186.2kR1191kR1251.5kU101B2904765 +C124.1C129.01DATA AMPLIFIERR154 R155100k 270k23 +NARROW BANDAUDIO ADJR106 R107 R10843k 100k 390kC10768pFU104B33178723U110A34031U137CDATA TO A-D+R1266.2k23 +U107A34031C158.110911+1.25U103A29041R12712k5 +610 +9U17-19 (1)R10915kR15647kRT10010k C130.01U110B34037U110C34038C108.033DC RESTORATIONCR104CR105NOISE RECTIFIERCR101C109.22CR106-5V-5VC110.033R110100C111.068R1111.07M+ C13815+ C13915CR102R13010k65+R157100kR158100kC112.022C113.0022R12810kU103B34037R13147k-5VCOMPARATOR12 +C140.001 13HIGH-PASS FILTER > 300 Hz+5VC132.1C114.0047U110D340314R1605.1kC131.1R12947k65 +C115.047R112110C116.1R1131.07MR15910kCR107R1611kU107B34037910+R16218kC117.022C118.0068SCHMITT TRIGGERU107C R1389 3403 100k810 + R1331MR132330kU103C34038+5VCR21215VCR21315VR1352.4kC119.068R114110C120.1R1151.07MU16-19 (1) 8R134-5V1MCR108R1361kC121.022C122.0221312+R139100k+ C1331126U137BLOGIC SQ7 A-DU103D340314TIMING BUFFERR140470k13 +R13710kR11618.2kR20136kU107D340314CR1105.1VDE-EMPHASIS23+C123.01R11747kU15-18 (1)NORMAL RXR14110kR1901kR202 R203100k 36kC277100pF2U104A331781U15-19 (1)RX SQ ACT3 +R14410kU202A331781U131B U131CNORMAL RECEIVERX GATE MUTE GATE6 7 11 108 9161514U131DRX SQACTIVEGATECR1034.3V+5VU136ATX VOICE GATE2 31U16-15 (1)R1423.9kR1431k10U132C 9+5VU16-16 (1)TX OPTION11U15-17 (1)RXOPTIONU133AREPEAT GATE2 3WO 100 WO 103R21110kU136D14 1510WO 1011U15-13 (1)OPTION16911OPTIONU136CTX OPTION GATEWO102813 2U132ARECEIVEOPTION GATE+5V6768 U136B723R14510kU132B1U132DLOCAL AUDIOMUTE GATE14 1516U15-16 (1)+5VU133BRX VOICE GATE6 78U15-15 (1)U137ALEVEL DETECTU16-17 (1)R16347kR17136kR16410kLOCAL AUDIOON/OFF/VOLJ105 P10512+ C141220+15VR17510kR176100kR172 R173100k 36kC150360pF23 +R1911kR17410kCR1095.1VU202A331781C14210CR21515VCR21715VR1881k51U111TDA2003C143.01U133CRX VOICE TOBACKPLANE10 119U15-14 (1)C154.1J10612C225.142C15310++ C144 C14515 .1R165 + C149 R16639 470 1C146C148.1.1C147 R167220 220+R1682.2R169 R170100 100P10015 TPI SQ ENABLE16 TPI LOGIC NOISE SQ22 TPI RX DATA13 TPI RX VOICE17 TPI TX AUDIOLOCAL AUDIO OUTPUTJ104EXT SPKRJ101SPKR/MICR2056.8kR2042.2k+5VQ2013657R20710kR20610k+5VR20810kU14-2 (1)LOCAL MIC PTTQ2023658U18-15 (1)TX AUDIO AMPLIFIER7U207CS X9C10415 INC 1 U15-13 (1)100kU/D 2 U15-12 (1)VH VW VL3 56R24482kC234.01C222.047C221100pFU129B330314R24082k+ 1312CR208 CR2143.9V 3.9VCR209 CR2163.9V 3.9VU15-18 (1)U135CEXT MOD MUTER239C220GATE82k.111 1091615U137DTX MOD14 A-D GATEJ100J103A-D LEVELTP28 A-D LEVEL20 TPI HS DATAR210180kJ102 C201 R209LOCAL MIC JACKU203A.1 16k2 290413 +10U16-14 (1) 9 U134CLOCAL MIC MUTE11C203.1R212R213 C20243k43k .1HIGH-PASS FILTER > 300 HzTX AUDIO BUFFERR214R21722kR21525.5kU204C43.2kU204BC206 C207 9 3403U203BC204 C205 6 3404.0033 .004786 2904.0056 .0047710 +75 +5 +R218R216909k86.5kR2193.3kC208.0047CWID GENERATORU209BU209ACWID 74HC02574HC02R256CONTROL4 2150kU15-12 (1)613C230R254 R255.011M 54.9k-5VCR201LIMITERR223R220CR202 +5V150k1k2.4VCR203R2212.4V150kC209U204D CR204CR205 R224 470pF13 3403121k1412 +R225121kR222150kC231CWID FILTER .0047R258430kC232.0047U208A2 34031R257 3 +4.3kR260 R25910k 10k+5VU204AR2262 340335.7k13 +C233 R261.022 240kLOWPASS FILTERSC211.0033U205B2904R227 627.4k75 +C127680pFR22822.6kR230180kU135B 7U17-19 (1) 8NORMAL MOD MUTE6C213.01U205A2904R229 217.4k13 +C214680pFC218360pFU208C9 3403810 +R23239kC235.01C219.047R24236kR23882kC229100pF7U205B2904R24182kR24318kC224.22R237100k6+ 5R24582kC223390pFU208B6 340375 +R235TX DATA10kAMPLIFIERC228100pFR236100k21+ 3U206A2904C217100pFU17-17 (1)U17-14 (1)R2341 R2501.2k4.7k2 3U135ATX DATA ENABLEU17-13 (1)C216100+R25116R25210k10k14 15TX TONEU7-11 (1)U135DR253R233TX TONE ENABLE 24k1kC226.1C215100CR2103.9VCR2113.9VJ201+5VR2475.1kR249330kR248470k29 TX MOD18 TPI SUB TX DATA7 V REF EX-5V10-25September 1994Part No. 001-2008-300TPI CARD SCHEMATIC (2 OF 2)FIGURE 10-28

P7 P5 P3 P18 P16 P14 P12 P11 331 331 331 331 331 331 331 33F3F2F132 6432 6432 6432 6432 6432 6432 6432 64P81 17P61 17P41 17P21 17P171 17P151 17P131 17P91 1716 3216 3216 3216 3216 3216 3216 3216 32September 1994Part No. 001-2008-300BACKPLANE COMPONENT LAYOUT (CARD SIDE)FIGURE 10-2910-26

P101 225 26P111 6WO16WO17WO2WO4 WO1WO6WO7WO3WO13 WO5 WO8J21 2J11 233 3433 3410-27September 1994Part No. 001-2008-300BACKPLANE COMPONENT LAYOUT (CABLE SIDE)FIGURE 10-30

P3, P5, P7, P12, P14, P16, P18IAC SLOTP1A19133A18A19133A18A17234A16A17234A16A15335A14A15335A14A13436A12A13436A12A11537A10ALARM 1 IN +537ALARM 1 IN -A9638A8ALARM 2 IN +638ALARM 2 IN -A7739A6ALARM 3 IN +739ALARM 3 IN -A5840A4ALARM 4 IN +840ALARM 4 IN -A3941A2SQUELCH ENABLE941IAC 41A11042A0EXT REQ 21042D71143D6D71143D6D51244D4D51244D4D31345D2D31345D2D11446D0D11446D0MREQ1547RDMREQ1547RDMSTB1648WRMSTB1648WRWO 16SYNC INCOM 171749COM 49COM 171749COM 49WO 17COM 50SYNC IN1850COM 50SYNC IN1850COM 502P11+15VFILTTLA+19205152TLA-+15VFILTP111ALARM 1 OUT +ALARM 2 OUT +19205152ALARM 1 OUT -ALARM 2 OUT -(TO GREEN CONNECTOR J1)P10ALARM 3 IN +ALARM 3 IN -1 2LPTT2153COM 532153COM 53ALARM 4 IN +3 4ALARM 4 IN -RNT TX DATA2254COM 542254COM 54SQUELCH ENABLE5 6IAC 41RNT RX DATA2355COM 552355COM 55EXT REQ 27 8EXT OUT 16HSDB+2456HSDB-5+15VACC2456THERMAL SENSORWO 4COM 179 10COM 494IRDB+2557IRDB-32557POWER SWITCHWO 1SYNC IN11 12COM 50COM 262658+15VFILT2658+15VFILTF3ALARM 3 OUT +13 14ALARM 3 OUT --5V2759-5V-5V2759-5V1AWO 6ALARM 4 OUT +15 16ALARM 4 OUT -28602860F24ATX DATA OUT17 18TX DATA IN+5V2961+5V+5V2961+5VF1WO 7COM 5319 20RX VOICE+15V3062+15V+15V3062+15V4AWO 3COM 5421 22TX VOICE31633163WO 5COM 5523 24BUF RX WBANDWO 1332643264WO 8I/O 1325 26COMM 6ALARM BUS (1-2)ALARM BUS (3-8)RF INTERFACE CONNECTORJ2P2, P4, P6, P8, P13, P15, P17P9(TO GREEN CONNECTOR J2)J11 2RF MUX 3 INHRXS+1 17TX AUDIOALARM 3 OUT +1 17ALARM 3 OUT -RX VOICE1 2WB DISCPC STR3 4LPTTRXS-2 18SUB TX DATAALARM 4 OUT +2 18ALARM 4 OUT -SQ ENABLE3 4LOGIC NOISE SQHS CS EX5 6SYN CS EXTXS+3 19PTT ENRX WBAND3 19TX AUDIO5 6SUB TX DATA7 8TX MODTXS-4 20HS DATA4 20PTT ENABLE7 8HS DATAWO 49 10I/O 135 21HS DATA ENABLE5 21HS DATA ENABLE9 10RX DATAWO 111 12WO 3COMM 66 22RX DATACOMM 66 22BUF RX WBANDMA11 12MBRX WBAND13 14WO 2V REF EX7 23MAEXT OUT 17 23AC FAIL OUTRXS+13 14RXS-RF DATA A15 16RF DATA BTX DATA OUT8 24MBRF CLOCK8 24WO 2TXS+15 16TXS-RF DATA C17 18A-D LEVELTX DATA IN9 25VOTER AUDIOWO2AC FAIL IN9 25HS CS RXVOTER AUDIO17 18EXT MODRF MUX 2 INH19 20RF DATAEXT REQ 110 26A-D LEVELSYN CS RX10 26SYN CS EXVOTER DATA IN19 20EXT REQ 1RF CLOCK21 22SYN CS RXEXT MOD11 27RX WBANDWO 111 27I/O 1321 22HS CS RX23 24RSSIRSSI12 28WO 3RF MUX 1 INH12 28A-D LEVEL+15VACC23 24+15VACCRF MUX 1 INH25 26RX VOICE13 29TX MODRF MUX 2 INH13 29RF DATA ARSSI25 26AC FAIL OUTV REF EX27 28WB DISC1430WO 4RF MUX 3 INH1430RF DATA BALARM 1 IN +2728ALARM 1 IN -29 30SQ ENABLE1531RX VOICEPC STR1531RF DATA CALARM 2 IN +2930ALARM 2 IN -31 32LOGIC NOISE SQ1632TX VOICEHS CS EX1632RF DATAALARM 1 OUT +3132ALARM 1 OUT -33 34ALARM 2 OUT +3334ALARM 2 OUT -AUDIO/DATA BUS 2AUDIO/DATA BUS 1September 1994Part No. 001-2008-300BACKPLANE SCHEMATICFIGURE 10-3110-28

C168R213Q126U116R212C220R281R214R211U119R246R198C171R189R199R200R217Q122R205CR124R251C190R252U117R201R206R247C162CR125R248R204CR133Q123R207Q124R203R231R245C185R269R309C164R232+C198 R261R208C203R219R218C195R260C196C177R315+C178R308C183R229R227U112C174R228R220C173R191CR139C229Q120+ C232C233+C230U106CR122C135R263R167U115R262C225R156R274R157R202U107R150CR107CR107C141C1461C219C221Q114R166R154R168R134R133Q106Q105R155CR137R129C148R132R131R130Q103CR138R268C159 +C132+Q121C182C181C180 +R195R181R180R179C210 C207 R272C217C218Q111R234R197R192R193C133+C134R152CR140R151R173R175C236R222R176R194R196U104C138C131U104R178Q110R158C152Q112C224C223R233C199 +C215C167R271C191R255R253Q133U120R249 R250R222R235Q129R236R237CR130R238R242R243CR131U113R266R202Q128C172Q127C193C194R258R216R215R239C170 R210R209C160 +CR127R267C161C213C214Q102R280C235R279R277R278U122R303C211R287C212 Q130R286U121R276R285C227R284CR101CR142 CR143CR110R279U118CR102 CR111C102R305CR113C109R257CR119C136+R159R161CR118CR117R160CR123Q115CR112C140 +C139 ++C107R125R307R146R312R122R121R311R153R313R123R314R124R145C125R127C122C108R119R144R143C124R148R147Q107 Q108CR115CR116Q104+ C128R149R115C114C129R107C127R142R141U102C147+C123C120C121R106R101C113+C119C118C116+C117R140R104R102R102R117R128R126R112CR147+C105C104+R116CR105CR103CR106CR104R120R109R108R110R306 R302R153CR114C103 R103C2081C126C112 C130R105R241CR136C184Q130R244Q131R240R270 C204R224C176 R225R223 R226 R259R263R256 C192R264C200 +C201C175R221R138R139R188C157R189R273R190C151R118R158 R137C234R187R136R221R135R230U106R185 R221+ C231R162C154U108R170R169R171C155R184R184+C153R182R172C150U109C149U103C115CR120R164CR134C137+C228+10-29800W POWER SUPPLY COMPONENT LAYOUT(OPPOSITE COMPONENT SIDE VIEW)FIGURE 10-32R163R165Q117September 1994Part No. 001-2008-300

RT102L107RT101EP105EP101RV102T101W113CR141W111R254+C209U114CR135L105L104C188+W109+C187T109CR129C166+L102C165+R216T108C186CR132 Q132 + CR126 Q125 U111L103W115W107C163++C169+C205+C106R113R114EP103EP104+C101J102J101+C107Q101CR145C110+CR109T105T106Q116Q118C142A803CR121CR128W116+C143W105W106F102C111+T106EP106L101+C144+C145W112W104W111W110September 1994Part No. 001-2008-300800W POWER SUPPLY COMPONENT LAYOUT(COMPONENT SIDE VIEW)FIGURE 10-3310-30

+++18,19,20EP108150V DCBATTERY BACKUPEP105DC INPUT (+)REDEP104DC INPUT (-)BLACKEP109HV GROUNDBATTERY BACKUPIN RUSH CURRENTLIMITERSRT101 RT102+C117.47C103.22C118270pFR101330kR102330kR103240kR1042100k IAC4 V RMSR14015kR105330kR106330kR107330kU102ML4841ISPFCOUT16,1714,15 POWER FACTOR CHOKEL10712,13 119,10R10820kR11020kR30220k7,85,63,41R10920kR12020kR30620k400VCONTROLLER IC12CR106CR105C104+ 1CR103CR10418V+ C1051R11636kR111220CR114PRE-CONTROLLER+15VR117330R12851+C1061500R1154.7k+C1071500Q1086027R12610R11210Q1076026C114.1Q1016354CR145+C110330+ C111330R311100kR312100kR313100kR314100kR1271.27k+400VR121 3 4100kPRI SECR122100k 1 2R123100kR124100kT105CR112R12513R3070EP101AC HOT INPUT (BRN)EP102AC COLD INPUT (BLU)CR143CR142R27520kR27610kR113.03R114.03R153100C116.1R142560kC126.15 SS+C119110 GND16 V EAOC127.015 REMOTE ENABLE POWER SUPPLYCR101 CR102CR110U1218 TL431AIDREF CATH 1GND62,3,4,5,6,7C236.1R27910kR278100kR27710kCR111R28010kQ1023612+5VCR1135.1V+C101220C109.1C102.01R25710kC229.13 I SENSEFB 15RAMP2 9VDC 6RTCT 7RAMP1 8IEA0 1REF 14Vcc 13PWMOUT11Q1063600ON/OFFEP110SENSEBATTERYBACKUPTO REMOTE WO104ENABLE+C23018 U106VINVOUT 1LM78L05GND2,3,4,5,6,7R14424.3kC122470pFR14110kC121.0027R133100kR13420k+C2326.8R1433kR11924.3kC108470pFC120270pFCR115CR116R146100C125.0033Q1053612R12936kR13136kC148.1C233.1C113.0047C147.1+ C1231C124.1PRE-CONTROLLERSWITCHEDR154100kR132100kQ104+15V +15V6026CR138+ C1286.8 C129.1CR137R130100kSOURCE+5VC154.1C115.11 INPRE-CONTROLLERU10754R15536kR1502kQ10336001THERMALSENSOR2R1491kR1484.7k6A803 OUT 2GND3C1396.8+R1371MC1406.818U110CLMC550AM+ 1089+C1531R18275T1063R18395.3k645R136100kC234.001C1972.2+C1372.2+R13513kR11818.2kR1382.26kR1392.26kC2282.2C236.1+5VWO116TEMP OUTPUTR187R230U110A95.3k100LMC550AMR185 R186U110A3 +1k 10k LMC550AM1 12 +2 R18414C156357k13.01R18810MR1896.81kBATTERYBACKUPFAN CONTROL+5VJ10221R1901kC1362.2R2731kR15920 CR123R16120R16320R160470R16520 CR134CR139R164470Q1156026Q1176026CR11718VCR119SHUTDOWNOVER-VOLTAGEBUFFER/HYSTERESISR1913.3kQ1203600CR12018VQ1166351R1928.2kR1938.2kR1948.2kR1958.2kR1968.2k+400VCR118Q1186351R19710kU1085Q1143612418+26.5V631212141516181920CR14813VR1691k R170820R171820MAIN OUTPUT VOLTAGE SET/FEEDBACKR172100kC150.01C149.118CATHODE REFU10927ANODE A ANODE D364ANODE B ANODE CTL431IDNC B 5NC AEP10667V TO BATTERY BACK-UPC225.01R27251CR107R1561kR15720kR20220kC207.0022C210.0022SHUTDOWN DRIVETO U119, U120, U122 (2)FAN CONTROLLER/DRIVEQ1213600J2012 FAN HIGH1 FAN LOWR16610R2741kR16710C142.001CR121R1681018CATHODE REFU11527ANODE A ANODE D364ANODE B ANODE CTL431IDNC B 5NC AL101CR128R1741kR17316.9k(25.9-27.3V)R1751.8kTO SYNC CIRCUIT U104, Q110,Q111, Q112 (2)APPROXIMATELY 100V PEAKR26229.4kR2632.49k+ C1432700C135.1+C1442700EP111+2.5V+ C1452700R2220C146.1CGRBATTERY BACKUPEP112GROUNDBATTERY BACKUPF10210AC141.1WO105+26.5V DCEXTERNAL INPUTPOWERWO106CONNECTOR+26.5V10-31September 1994Part No. 001-2008-300800W POWER SUPPLY SCHEMATIC (1 OF 2)FIGURE 10-34

+15V BUCK CONTOLLERI REFU11211R2333.3kR2341kC182470pFV REF 16NI 2R2282kR2202kC173.15 R TR22313k8 S S+C1781EA OUT 3INV 1C175.22R22136kC173.0022+ C1651500+ C1661500C167.01L103R2156.2k+ C1691500C170.01WO 115HIGH CURRENT OUTWO 107+15V DC OUTPUTWO 108GROUND+15V15 Vcc13 VCC181 +C180.01 6.812 GNDC T 6R2240C176R225.00168R22624C172.01Q1273600R2184.7kQ1283612R219470R315820R2161kR2171.2k10 GND A+26.5V+ C163CR124 2700RAMP 7I SD 914 OUTINPUT CURRENTSENSORT1081CR12723 4R209620R229820R232820R210620R227180C183270pF+26.5VTO SYN CIRCUIT CR128/CR121/L101APPROXIMATELY 100V PEAKR15120k+ C1596.8U104A74HC08132R1524.7k CR1402 U111VIN VOUTLM317TGND1R2684.7kC138.001R176100SOURCE+15V3U104B74HC0845 6CR122SYNC PULSE WIDTHCONTROLLERR267430+C1996.8C131.1+ C16015R1782kU104SOURCE+5V8 U105VIN VOUT 1LM78L05+C132GND+ C133 C13412,3,4,5,6,7 1 .1C152C161R180.1.01 R1587.5k15kQ1123600Q111 R1793600 4.7kR1811kQ110 SYNC PULSE OUTPUT3600BUFFERR19818SYNCR19918R20018 Q122 R2056026 10 CR125R20610R201180R20751C162 R204.1 2kR231180Q1236110C164R203.0012k+15V BUCK CONTOLLER5 R T C T 6R259 U11313k8 S S EA OUT 3+C1981+15V15 VccINV 1Q1256352Q1246026R20851CR126C196 R260.001 68R26124C194.22C193.0022R25836kC195.01R3080L102+ C1871500C220.1+C1881500R21112.4k8 CATHODE REF 1U116R212 7 ANODE A ANODE D 22.26kTL431ID6 ANODE B ANODE C 35 NC ANC B 4+5VC189 R253.01 4.7kU119R281 IL205A647015R21421kQ12643612CR129R213 C168200 .01SHUTDOWNDRIVETO U115WO 109+5V DC OUTPUTWO 110+5V DC GROUNDC201.0113 VC+ C2006.812 GND10 GND AI REF 11V REF 16R2653.3kR2661kC202470pFR2541kR2554.3kC191.0047NI 2R2642kR2562kC192.1+26.5VCR130R235 R23618 18RAMP 714 OUT I SD 9+ C1861500R23718 Q129 R2426026 10 CR131R24310R238180R244180C184 R241.1 2kR24551Q1306110C185R240.0012kQ1316026T1091CR13323 4Q1326352CR132C203270pFR269360R24736R3090L104C222.1R2493.4kR2502.49kOVER-VOLTAGE 6VMAXIMUM8 CATHODE REF 1U1177 ANODE A ANODE D 2TL431ID6 ANODE B ANODE C 35 NC ANC B 4UNDER-VOLTAGE -6VMINIMUMR2521kU120R246 IL205A47012Q1333612R251 C190200 .01U122R303 IL205A2001654CR13565+26.5V-5V CONVERTER R2843.4kCR136OUT 25C208 +C209C227 R285COMPL105.1 1500.1 2.49kU114C204.047MC33166TR27033k4 Vcc V FB 18 CATHODE REF 1U1187 ANODE A ANODE D 2TL431ID6 ANODE B ANODE C 35 NC ANC B 4R2861k2Q1383612R287 C211200 .014CR141+ C2051500GND 3R2713.3kC212.01WO 111-5V DC OUTPUTSeptember 1994Part No. 001-2008-300800W POWER SUPPLY SCHEMATIC (2 OF 2)FIGURE 10-3510-32

CR101R101 C130C129EP102W103K101CR116F101W102R152 R153R154C10711U1054 5C155 C1148R157 R158CR118U1064 5MH1078R159R156R160R141C112C126W106C105+C131C132E C BQ105Q111+R142R143BCER144C110 +U107C101R1112EP101CR113R165R104R103 R105U10713R138C106L101EP10345CR111S101321C128C127CR102R117R128R129CR103R110R109R108Q103CR115R125 U102 R124148 1 4 C125C104R126U1011 7R127R130R113R112Q102B C ER107R102C102R122R112R112R119R118Q101B C ER106R121 C1168 5+ C124R115+ C103CR104581U103C107U1044 541R147 R146R139R1408R144R151R150C115R148 R149R145CR117C119+R136R137C133C134R116CR114+ C118W104CR109CR10510-33September 1994Part No. 001-2008-300BATTERY BACK-UP COMPONENT LAYOUTFIGURE 10-36

BATTERY+24VDC INPUT (+)EP101SOURCE+24VCR113REMOTE ENABLEON/OFFQ1016026+24VBATTERYHIGH CURRENTTRACE (30A)Q1026026C101.014/35+26VR111512+26.5V DC OUTPUTW102HIGH CURRENT GROUNDW103+67V+26VCR109INPUT RECTIFIER FILTERL101+ C119220+ C1051000R1363.3kR1373.3kREGULATOR2 VIN U107 V OUT 3LM317MGND1C106.1R138240R1393.3KC109.1PROTECTION ON/OFF+ C1106.8+ C1111000Q1042021R14210kF1014AQ1056026CR116BATTERY CHARGEROUTPUT(2.2A MAX)BATTERY INPUT+24V DCDC INPUT (-)EP102WO 101REMOTE ENABLECR101REVERSEBATTERYR1014.7kR102330R1652kR1032kR1042kR1052kR1071kR1062kR1082kR1092kR1102kQ1036110CR102BATTERY OK6K101+26VBATTERYTEMP SENSE+26VR14515k2ANODE AU1033ANODE BTL431IDREF86ANODE C CATHODE17ANODE DNC AEP103NC BTEMPERATURE SLOPER14982kR14815k65+R14415kR1463.9kR14710kU104BLM29047+26VR1401kR151100R15010kC107.1U104LM2904++26V84CR11713VC115.1CHARGERDISABLESWITCHR1432kONOFFS101CR111 GREENCHARGERACTIVE67V INPUTWO104R1127.5kSOURCE+2.5V+67VR1131kCR114R12162kR1224.7kR1251kAC FAIL ENABLE+2.5V+ C1181OVER VOLTAGEU101C8 LM2901149+54+R12642.2kR13033kU101ALM29012CR115CR10312VSOURCER12810kR12920k+18V+ C1036.81110+R115470C104.1U101DLM290113CR10418VR1173.3kCR105 REDBATTERY FAULTU105LM2904+84CR11818VTHERMAL SENSE CHASSIS MOUNTINGSTUD TO TRACE UNDER THERMALSENSOR U106MH107C126.1C112.18VIN2NC23NC34GND4U106LM35D5VOUT17NC76NC65NC5R1410+ C1131R152753+2R153100kHEAT SINK THERMAL SENSEU105ALM29041R154300kR1551kR15610kC114.1+26VR15715k5+6R1581kR159100kU105BLM29047R16010kW106OUTPUT TO FANR11810.5kR1191kUNDERVOLTAGE67+U101BLM29011+2.5VR12310kC125.1+2.5VSOURCE+2.5V+ C1241R1201KR12410kR12782.5k1CATHODE ANODE A2U1028REF ANODE D7TL431ID3ANODE B ANODE C64NC A+2.5V REGULATORNC B5REVERT SECTIONCHARGER SECTIONSeptember 1994Part No. 001-2008-300BATTERY BACK-UP SCHEMATICFIGURE 10-3710-34

POWER SUPPPLY FILTER BOARD COMPONENT LAYOUTFIGURE 10-38AC HOTEARTH GROUNDNEUTRALF120ARV1C1.22C2.22L11.8uHC3.0022C4.0022L28.67nHR11MC5.22RV2CR1BRNREDBLUWO1 AC HOTWO5 POS OUTWO3 NEUTRALCHASSISGROUNDBLKWO4 NEGOUTGRN/YELWO2 CHASSIS GNDPOWER SUPPLY FILTER BOARD SCHEMATICFIGURE 10-3910-35September 1994Part No. 001-2008-300

BACKPLANEAJ2POWER HARNESS+26.5V1 4 7BGROUNDTORFIB258C+15VJ23 6 91234AC FAIL IN2A5POWER SWITCH1213B4567891011126789THERMAL SENSOR+15VGROUND4539TOREPEATERBACKPLANEC10GROUND611+5V812-5V7September 1994Part No. 001-2008-300POWER CABLE CONNECTOR AND SCHEMATICFIGURE 10-4010-36

APPENDIX A 800 MHz CHANNEL FREQUENCY CHARTProgram FCC Repeater RepeaterChannel Channel Transmit ReceiveNumber Number Frequency Frequency1 1 851.0125 806.01252 2 851.0375 806.03753 3 851.0625 806.06254 4 851.0875 806.08755 5 851.1125 806.11256 6 851.1375 806.13757 7 851.1625 806.16258 8 851.1875 806.18759 9 851.2125 806.212510 10 851.2375 806.237511 11 851.2625 806.262512 12 851.2875 806.287513 13 851.3125 806.312514 14 851.3375 806.337515 15 851.3625 806.362516 16 851.3875 806.387517 17 851.4125 806.412518 18 851.4375 806.437519 19 851.4625 806.462520 20 851.4875 806.487521 21 851.5125 806.512522 22 851.5375 806.537523 23 851.5625 806.562524 24 851.5875 806.587525 25 851.6125 806.612526 26 851.6375 806.637527 27 851.6625 806.662528 28 851.6875 806.687529 29 851.7125 806.712530 30 851.7375 806.737531 31 851.7625 806.762532 32 851.7875 806.787533 33 851.8125 806.812534 34 851.8375 806.837535 35 851.8625 806.862536 36 851.8875 806.887537 37 851.9125 806.912538 38 851.9375 806.937539 39 851.9625 806.962540 40 851.9875 806.987541 41 852.0125 807.012542 42 852.0375 807.037543 43 852.0625 807.062544 44 852.0875 807.0875Program FCC Repeater RepeaterChannel Channel Transmit ReceiveNumber Number Frequency Frequency45 45 852.1125 807.112546 46 852.1375 807.137547 47 852.1625 807.162548 48 852.1875 807.187549 49 852.2125 807.212550 50 852.2375 807.237551 51 852.2625 807.262552 52 852.2875 807.287553 53 852.3125 807.312554 54 852.3375 807.337555 55 852.3625 807.362556 56 852.3875 807.387557 57 852.4125 807.412558 58 852.4375 807.437559 59 852.4625 807.462560 60 852.4875 807.487561 61 852.5125 807.512562 62 852.5375 807.537563 63 852.5625 807.562564 64 852.5875 807.587565 65 852.6125 807.612566 66 852.6375 807.637567 67 852.6625 807.662568 68 852.6875 807.687569 69 852.7125 807.712570 70 852.7375 807.737571 71 852.7625 807.762572 72 852.7875 807.787573 73 852.8125 807.812574 74 852.8375 807.837575 75 852.8625 807.862576 76 852.8875 807.887577 77 852.9125 807.912578 78 852.9375 807.937579 79 852.9625 807.962580 80 852.9875 807.987581 81 853.0125 808.012582 82 853.0375 808.037583 83 853.0625 808.062584 84 853.0875 808.087585 85 853.1125 808.112586 86 853.1375 808.137587 87 853.1625 808.162588 88 853.1875 808.1875A-1September 1994Part No. 001-2008-300

800 MHz CHANNEL FREQUENCY CHARTProgram FCC Repeater RepeaterChannel Channel Transmit ReceiveNumber Number Frequency Frequency89 89 853.2125 808.212590 90 853.2375 808.237591 91 853.2625 808.262592 92 853.2875 808.287593 93 853.3125 808.312594 94 853.3375 808.337595 95 853.3625 808.362596 96 853.3875 808.387597 97 853.4125 808.412598 98 853.4375 808.437599 99 853.4625 808.4625100 100 853.4875 808.4875101 101 853.5125 808.5125102 102 853.5375 808.5375103 103 853.5625 808.5625104 104 853.5875 808.5875105 105 853.6125 808.6125106 106 853.6375 808.6375107 107 853.6625 808.6625108 108 853.6875 808.6875109 109 853.7125 808.7125110 110 853.7375 808.7375111 111 853.7625 808.7625112 112 853.7875 808.7875113 113 853.8125 808.8125114 114 853.8375 808.8375115 115 853.8625 808.8625116 116 853.8875 808.8875117 117 853.9125 808.9125118 118 853.9375 808.9375119 119 853.9625 808.9625120 120 853.9875 808.9875121 121 854.0125 809.0125122 122 854.0375 809.0375123 123 854.0625 809.0625124 124 854.0875 809.0875125 125 854.1125 809.1125126 126 854.1375 809.1375127 127 854.1625 809.1625128 128 854.1875 809.1875129 129 854.2125 809.2125130 130 854.2375 809.2375131 131 854.2625 809.2625132 132 854.2875 809.2875133 133 854.3125 809.3125134 134 854.3375 809.3375Program FCC Repeater RepeaterChannel Channel Transmit ReceiveNumber Number Frequency Frequency135 135 854.3625 809.3625136 136 854.3875 809.3875137 137 854.4125 809.4125138 138 854.4375 809.4375139 139 854.4625 809.4625140 140 854.4875 809.4875141 141 854.5125 809.5125142 142 854.5375 809.5375143 143 854.5625 809.5625144 144 854.5875 809.5875145 145 854.6125 809.6125146 146 854.6375 809.6375147 147 854.6625 809.6625148 148 854.6875 809.6875149 149 854.7125 809.7125150 150 854.7375 809.7375151 151 854.7625 809.7625152 152 854.7875 809.7875153 153 854.8125 809.8125154 154 854.8375 809.8375155 155 854.8625 809.8625156 156 854.8875 809.8875157 157 854.9125 809.9125158 158 854.9375 809.9375159 159 854.9625 809.9625160 160 854.9875 809.9875161 161 855.0125 810.0125162 162 855.0375 810.0375163 163 855.0625 810.0625164 164 855.0875 810.0875165 165 855.1125 810.1125166 166 855.1375 810.1375167 167 855.1625 810.1625168 168 855.1875 810.1875169 169 855.2125 810.2125170 170 855.2375 810.2375171 171 855.2625 810.2625172 172 855.2875 810.2875173 173 855.3125 810.3125174 174 855.3375 810.3375175 175 855.3625 810.3625176 176 855.3875 810.3875177 177 855.4125 810.4125178 178 855.4375 810.4375179 179 855.4625 810.4625180 180 855.4875 810.4875September 1994Part No. 001-2008-300A-2

800 MHz CHANNEL FREQUENCY CHARTProgram FCC Repeater RepeaterChannel Channel Transmit ReceiveNumber Number Frequency Frequency181 181 855.5125 810.5125182 182 855.5375 810.5375183 183 855.5625 810.5625184 184 855.5875 810.5875185 185 855.6125 810.6125186 186 855.6375 810.6375187 187 855.6625 810.6625188 188 855.6875 810.6875189 189 855.7125 810.7125190 190 855.7375 810.7375191 191 855.7625 810.7625192 192 855.7875 810.7875193 193 855.8125 810.8125194 194 855.8375 810.8375195 195 855.8625 810.8625196 196 855.8875 810.8875197 197 855.9125 810.9125198 198 855.9375 810.9375199 199 855.9625 810.9625200 200 855.9875 810.9875201 201 856.0125 811.0125202 202 856.0375 811.0375203 203 856.0625 811.0625204 204 856.0875 811.0875205 205 856.1125 811.1125206 206 856.1375 811.1375207 207 856.1625 811.1625208 208 856.1875 811.1875209 209 856.2125 811.2125210 210 856.2375 811.2375211 211 856.2625 811.2625212 212 856.2875 811.2875213 213 856.3125 811.3125214 214 856.3375 811.3375215 215 856.3625 811.3625216 216 856.3875 811.3875217 217 856.4125 811.4125218 218 856.4375 811.4375219 219 856.4625 811.4625220 220 856.4875 811.4875221 221 856.5125 811.5125222 222 856.5375 811.5375223 223 856.5625 811.5625224 224 856.5875 811.5875225 225 856.6125 811.6125226 226 856.6375 811.6375Program FCC Repeater RepeaterChannel Channel Transmit ReceiveNumber Number Frequency Frequency227 227 856.6625 811.6625228 228 856.6875 811.6875229 229 856.7125 811.7125230 230 856.7375 811.7375231 231 856.7625 811.7625232 232 856.7875 811.7875233 233 856.8125 811.8125234 234 856.8375 811.8375235 235 856.8625 811.8625236 236 856.8875 811.8875237 237 856.9125 811.9125238 238 856.9375 811.9375239 239 856.9625 811.9625240 240 856.9875 811.9875241 241 857.0125 812.0125242 242 857.0375 812.0375243 243 857.0625 812.0625244 244 857.0875 812.0875245 245 857.1125 812.1125246 246 857.1375 812.1375247 247 857.1625 812.1625249 249 857.2125 812.2125250 250 857.2375 812.2375251 251 857.2625 812.2625252 252 857.2875 812.2875253 253 857.3125 812.3125254 254 857.3375 812.3375255 255 857.3625 812.3625256 256 857.3875 812.3875257 257 857.4125 812.4125258 258 857.4375 812.4375259 259 857.4625 812.4625260 260 857.4875 812.4875261 261 857.5125 812.5125262 262 857.5375 812.5375263 263 857.5625 812.5625264 264 857.5875 812.5875265 265 857.6125 812.6125266 266 857.6375 812.6375267 267 857.6625 812.6625268 268 857.6875 812.6875269 269 857.7125 812.7125270 270 857.7375 812.7375271 271 857.7625 812.7625272 272 857.7875 812.7875273 273 857.8125 812.8125A-3September 1994Part No. 001-2008-300

800 MHz CHANNEL FREQUENCY CHARTProgram FCC Repeater RepeaterChannel Channel Transmit ReceiveNumber Number Frequency Frequency274 274 857.8375 812.8375275 275 857.8625 812.8625276 276 857.8875 812.8875277 277 857.9125 812.9125278 278 857.9375 812.9375279 279 857.9625 812.9625280 280 857.9875 812.9875281 281 858.0125 813.0125282 282 858.0375 813.0375283 283 858.0625 813.0625284 284 858.0875 813.0875285 285 858.1125 813.1125286 286 858.1375 813.1375287 287 858.1625 813.1625288 288 858.1875 813.1875289 289 858.2125 813.2125290 290 858.2375 813.2375291 291 858.2625 813.2625292 292 858.2875 813.2875293 293 858.3125 813.3125294 294 858.3375 813.3375295 295 858.3625 813.3625296 296 858.3875 813.3875297 297 858.4125 813.4125298 298 858.4375 813.4375299 299 858.4625 813.4625300 300 858.4875 813.4875301 301 858.5125 813.5125302 302 858.5375 813.5375303 303 858.5625 813.5625304 304 858.5875 813.5875305 305 858.6125 813.6125306 306 858.6375 813.6375307 307 858.6625 813.6625308 308 858.6875 813.6875309 309 858.7125 813.7125310 310 858.7375 813.7375311 311 858.7625 813.7625312 312 858.7875 813.7875313 313 858.8125 813.8125314 314 858.8375 813.8375315 315 858.8625 813.8625316 316 858.8875 813.8875318 318 858.9375 813.9375319 319 858.9625 813.9625320 320 858.9875 813.9875Program FCC Repeater RepeaterChannel Channel Transmit ReceiveNumber Number Frequency Frequency321 321 859.0125 814.0125322 322 859.0375 814.0375323 323 859.0625 814.0625324 324 859.0875 814.0875325 325 859.1125 814.1125326 326 859.1375 814.1375327 327 859.1625 814.1625328 328 859.1875 814.1875329 329 859.2125 814.2125330 330 859.2375 814.2375331 331 859.2625 814.2625332 332 859.2875 814.2875333 333 859.3125 814.3125334 334 859.3375 814.3375335 335 859.3625 814.3625336 336 859.3875 814.3875337 337 859.4125 814.4125338 338 859.4375 814.4375339 339 859.4625 814.4625340 340 859.4875 814.4875341 341 859.5125 814.5125342 342 859.5375 814.5375343 343 859.5625 814.5625344 344 859.5875 814.5875345 345 859.6125 814.6125346 346 859.6375 814.6375347 347 859.6625 814.6625348 348 859.6875 814.6875349 349 859.7125 814.7125350 350 859.7375 814.7375351 351 859.7625 814.7625352 352 859.7875 814.7875353 353 859.8125 814.8125354 354 859.8375 814.8375355 355 859.8625 814.8625356 356 859.8875 814.8875357 357 859.9125 814.9125358 358 859.9375 814.9375359 359 859.9625 814.9625360 360 859.9875 814.9875361 361 860.0125 815.0125362 362 860.0375 815.0375363 363 860.0625 815.0625364 364 860.0875 815.0875365 365 860.1125 815.1125366 366 860.1375 815.1375September 1994Part No. 001-2008-300A-4

800 MHz CHANNEL FREQUENCY CHARTProgram FCC Repeater RepeaterChannel Channel Transmit ReceiveNumber Number Frequency Frequency367 367 860.1625 815.1625368 368 860.1875 815.1875369 369 860.2125 815.2125370 370 860.2375 815.2375371 371 860.2625 815.2625372 372 860.2875 815.2875373 373 860.3125 815.3125374 374 860.3375 815.3375375 375 860.3625 815.3625376 376 860.3875 815.3875377 377 860.4125 815.4125378 378 860.4375 815.4375379 379 860.4625 815.4625380 380 860.4875 815.4875381 381 860.5125 815.5125382 382 860.5375 815.5375383 383 860.5625 815.5625384 384 860.5875 815.5875385 385 860.6125 815.6125386 386 860.6375 815.6375387 387 860.6625 815.6625388 388 860.6875 815.6875389 389 860.7125 815.7125390 390 860.7375 815.7375391 391 860.7625 815.7625392 392 860.7875 815.7875393 393 860.8125 815.8125394 394 860.8375 815.8375395 395 860.8625 815.8625396 396 860.8875 815.8875397 397 860.9125 815.9125398 398 860.9375 815.9375399 399 860.9625 815.9625400 400 860.9875 815.9875401 401 861.0125 816.0125402 402 861.0375 816.0375403 403 861.0625 816.0625404 404 861.0875 816.0875405 405 861.1125 816.1125406 406 861.1375 816.1375407 407 861.1625 816.1625408 408 861.1875 816.1875409 409 861.2125 816.2125410 410 861.2375 816.2375411 411 861.2625 816.2625412 412 861.2875 816.2875Program FCC Repeater RepeaterChannel Channel Transmit ReceiveNumber Number Frequency Frequency413 413 861.3125 816.3125414 414 861.3375 816.3375415 415 861.3625 816.3625416 416 861.3875 816.3875417 417 861.4125 816.4125418 418 861.4375 816.4375419 419 861.4625 816.4625420 420 861.4875 816.4875421 421 861.5125 816.5125422 422 861.5375 816.5375423 423 861.5625 816.5625424 424 861.5875 816.5875425 425 861.6125 816.6125426 426 861.6375 816.6375427 427 861.6625 816.6625428 428 861.6875 816.6875429 429 861.7125 816.7125430 430 861.7375 816.7375431 431 861.7625 816.7625432 432 861.7875 816.7875433 433 861.8125 816.8125434 434 861.8375 816.8375435 435 861.8625 816.8625436 436 861.8875 816.8875437 437 861.9125 816.9125438 438 861.9375 816.9375439 439 861.9625 816.9625440 440 861.9875 816.9875441 441 862.0125 817.0125442 442 862.0375 817.0375443 443 862.0625 817.0625444 444 862.0875 817.0875445 445 862.1125 817.1125446 446 862.1375 817.1375447 447 862.1625 817.1625448 448 862.1875 817.1875449 449 862.2125 817.2125450 450 862.2375 817.2375451 451 862.2625 817.2625452 452 862.2875 817.2875453 453 862.3125 817.3125454 454 862.3375 817.3375455 455 862.3625 817.3625456 456 862.3875 817.3875457 457 862.4125 817.4125458 458 862.4375 817.4375A-5September 1994Part No. 001-2008-300

800 MHz CHANNEL FREQUENCY CHARTProgram FCC Repeater RepeaterChannel Channel Transmit ReceiveNumber Number Frequency Frequency459 459 862.4625 817.4625460 460 862.4875 817.4875461 461 862.5125 817.5125462 462 862.5375 817.5375463 463 862.5625 817.5625464 464 862.5875 817.5875465 465 862.6125 817.6125466 466 862.6375 817.6375467 467 862.6625 817.6625468 468 862.6875 817.6875469 469 862.7125 817.7125470 470 862.7375 817.7375471 471 862.7625 817.7625472 472 862.7875 817.7875473 473 862.8125 817.8125474 474 862.8375 817.8375475 475 862.8625 817.8625476 476 862.8875 817.8875477 477 862.9125 817.9125478 478 862.9375 817.9375479 479 862.9625 817.9625480 480 862.9875 817.9875481 481 863.0125 818.0125482 482 863.0375 818.0375483 483 863.0625 818.0625484 484 863.0875 818.0875485 485 863.1125 818.1125486 486 863.1375 818.1375487 487 863.1625 818.1625488 488 863.1875 818.1875489 489 863.2125 818.2125490 490 863.2375 818.2375491 491 863.2625 818.2625492 492 863.2875 818.2875493 493 863.3125 818.3125494 494 863.3375 818.3375495 495 863.3625 818.3625496 496 863.3875 818.3875497 497 863.4125 818.4125498 498 863.4375 818.4375499 499 863.4625 818.4625500 500 863.4875 818.4875501 501 863.5125 818.5125502 502 863.5375 818.5375503 503 863.5625 818.5625504 504 863.5875 818.5875Program FCC Repeater RepeaterChannel Channel Transmit ReceiveNumber Number Frequency Frequency505 505 863.6125 818.6125506 506 863.6375 818.6375507 507 863.6625 818.6625508 508 863.6875 818.6875509 509 863.7125 818.7125510 510 863.7375 818.7375511 511 863.7625 818.7625512 512 863.7875 818.7875513 513 863.8125 818.8125514 514 863.8375 818.8375515 515 863.8625 818.8625516 516 863.8875 818.8875517 517 863.9125 818.9125518 518 863.9375 818.9375519 519 863.9625 818.9625520 520 863.9875 818.9875521 521 864.0125 819.0125522 522 864.0375 819.0375523 523 864.0625 819.0625524 524 864.0875 819.0875525 525 864.1125 819.1125526 526 864.1375 819.1375527 527 864.1625 819.1625528 528 864.1875 819.1875529 529 864.2125 819.2125530 530 864.2375 819.2375531 531 864.2625 819.2625532 532 864.2875 819.2875533 533 864.3125 819.3125534 534 864.3375 819.3375535 535 864.3625 819.3625536 536 864.3875 819.3875537 537 864.4125 819.4125538 538 864.4375 819.4375539 539 864.4625 819.4625540 540 864.4875 819.4875541 541 864.5125 819.5125542 542 864.5375 819.5375543 543 864.5625 819.5625544 544 864.5875 819.5875545 545 864.6125 819.6125546 546 864.6375 819.6375547 547 864.6625 819.6625548 548 864.6875 819.6875549 549 864.7125 819.7125550 550 864.7375 819.7375September 1994Part No. 001-2008-300A-6

800 MHz CHANNEL FREQUENCY CHARTProgram FCC Repeater RepeaterChannel Channel Transmit ReceiveNumber Number Frequency Frequency551 551 864.7625 819.7625552 552 864.7875 819.7875553 553 864.8125 819.8125554 554 864.8375 819.8375555 555 864.8625 819.8625556 556 864.8875 819.8875557 557 864.9125 819.9125558 558 864.9375 819.9375559 559 864.9625 819.9625560 560 864.9875 819.9875561 561 865.0125 820.0125562 562 865.0375 820.0375563 563 865.0625 820.0625564 564 865.0875 820.0875565 565 865.1125 820.1125566 566 865.1375 820.1375567 567 865.1625 820.1625568 568 865.1875 820.1875569 569 865.2125 820.2125570 570 865.2375 820.2375571 571 865.2625 820.2625572 572 865.2875 820.2875573 573 865.3125 820.3125574 574 865.3375 820.3375575 575 865.3625 820.3625576 576 865.3875 820.3875577 577 865.4125 820.4125578 578 865.4375 820.4375579 579 865.4625 820.4625580 580 865.4875 820.4875581 581 865.5125 820.5125582 582 865.5375 820.5375583 583 865.5625 820.5625584 584 865.5875 820.5875585 585 865.6125 820.6125586 586 865.6375 820.6375587 587 865.6625 820.6625588 588 865.6875 820.6875589 589 865.7125 820.7125590 590 865.7375 820.7375591 591 865.7625 820.7625592 592 865.7875 820.7875593 593 865.8125 820.8125594 594 865.8375 820.8375595 595 865.8625 820.8625596 596 865.8875 820.8875Program FCC Repeater RepeaterChannel Channel Transmit ReceiveNumber Number Frequency Frequency597 597 865.9125 820.9125598 598 865.9375 820.9375599 599 865.9625 820.9625600 600 865.9875 820.9875601 - 866.0000 821.0000602 601 866.0125 821.0125603 - 866.0250 821.0250604 602 866.0375 821.0375605 603 866.0500 821.0500606 604 866.0625 821.0625607 605 866.0750 821.0750608 606 866.0875 821.0875609 607 866.1000 821.1000610 608 866.1125 821.1125611 609 866.1250 821.1250612 610 866.1375 821.1375613 611 866.1500 821.1500614 612 866.1625 821.1625615 613 866.1750 821.1750616 614 866.1875 821.1875617 615 866.2000 821.2000618 616 866.2125 821.2125619 617 866.2250 821.2250620 618 866.2375 821.2375621 619 866.2500 821.2500622 620 866.2625 821.2625623 621 866.2750 821.2750624 622 866.2875 821.2875625 623 866.3000 821.3000626 624 866.3125 821.3125627 625 866.3250 821.3250628 626 866.3375 821.3375629 627 866.3500 821.3500630 628 866.3625 821.3625631 629 866.3750 821.3750632 630 866.3875 821.3875633 631 866.4000 821.4000634 632 866.4125 821.4125635 633 866.4250 821.4250636 634 866.4375 821.4375637 635 866.4500 821.4500638 636 866.4625 821.4625639 637 866.4750 821.4750640 638 866.4875 821.4875641 - 866.5000 821.5000642 639 866.5125 821.5125A-7September 1994Part No. 001-2008-300

800 MHz CHANNEL FREQUENCY CHARTProgram FCC Repeater RepeaterChannel Channel Transmit ReceiveNumber Number Frequency Frequency643 - 866.5250 821.5250644 640 866.5375 821.5375645 641 866.5500 821.5500646 642 866.5625 821.5625647 643 866.5750 821.5750648 644 866.5875 821.5875649 645 866.6000 821.6000650 646 866.6125 821.6125651 647 866.6250 821.6250652 648 866.6375 821.6375653 649 866.6500 821.6500654 650 866.6625 821.6625655 651 866.6750 821.6750656 652 866.6875 821.6875657 653 866.7000 821.7000658 654 866.7125 821.7125659 655 866.7250 821.7250660 656 866.7375 821.7375661 657 866.7500 821.7500662 658 866.7625 821.7625663 659 866.7750 821.7750664 660 866.7875 821.7875665 661 866.8000 821.8000666 662 866.8125 821.8125667 663 866.8250 821.8250668 664 866.8375 821.8375669 665 866.8500 821.8500670 666 866.8625 821.8625671 667 866.8750 821.8750672 668 866.8875 821.8875673 669 866.9000 821.9000674 670 866.9125 821.9125675 671 866.9250 821.9250676 672 866.9375 821.9375677 673 866.9500 821.9500678 674 866.9625 821.9625679 675 866.9750 821.9750680 676 866.9875 821.9875681 - 867.0000 822.0000682 677 867.0125 822.0125683 - 867.0250 822.0250684 678 867.0375 822.0375685 679 867.0500 822.0500686 680 867.0625 822.0625687 681 867.0750 822.0750688 682 867.0875 822.0875Program FCC Repeater RepeaterChannel Channel Transmit ReceiveNumber Number Frequency Frequency689 683 867.1000 822.1000690 684 867.1125 822.1125691 685 867.1250 822.1250692 686 867.1375 822.1375693 687 867.1500 822.1500694 688 867.1625 822.1625695 689 867.1750 822.1750696 690 867.1875 822.1875697 691 867.2000 822.2000698 692 867.2125 822.2125699 693 867.2250 822.2250700 694 867.2375 822.2375701 695 867.2500 822.2500702 696 867.2625 822.2625703 697 867.2750 822.2750704 698 867.2875 822.2875705 699 867.3000 822.3000706 700 867.3125 822.3125707 701 867.3250 822.3250708 702 867.3375 822.3375709 703 867.3500 822.3500710 704 867.3625 822.3625711 705 867.3750 822.3750712 706 867.3875 822.3875713 707 867.4000 822.4000714 708 867.4125 822.4125715 709 867.4250 822.4250716 710 867.4375 822.4375717 711 867.4500 822.4500718 712 867.4625 822.4625719 713 867.4750 822.4750720 714 867.4875 822.4875721 - 867.5000 822.5000722 715 867.5125 822.5125723 - 867.5250 822.5250724 716 867.5375 822.5375725 717 867.5500 822.5500726 718 867.5625 822.5625727 719 867.5750 822.5750728 720 867.5875 822.5875729 721 867.6000 822.6000731 723 867.6250 822.6250732 724 867.6375 822.6375733 725 867.6500 822.6500734 726 867.6625 822.6625735 727 867.6750 822.6750September 1994Part No. 001-2008-300A-8

800 MHz CHANNEL FREQUENCY CHARTProgram FCC Repeater RepeaterChannel Channel Transmit ReceiveNumber Number Frequency Frequency736 728 867.6875 822.6875737 729 867.7000 822.7000738 730 867.7125 822.7125739 731 867.7250 822.7250740 732 867.7375 822.7375741 733 867.7500 822.7500742 734 867.7625 822.7625743 735 867.7750 822.7750744 736 867.7875 822.7875745 737 867.8000 822.8000746 738 867.8125 822.8125747 739 867.8250 822.8250748 740 867.8375 822.8375749 741 867.8500 822.8500750 742 867.8625 822.8625751 743 867.8750 822.8750752 744 867.8875 822.8875753 745 867.9000 822.9000754 746 867.9125 822.9125755 747 867.9250 822.9250756 748 867.9375 822.9375757 749 867.9500 822.9500758 750 867.9625 822.9625759 751 867.9750 822.9750760 752 867.9875 822.9875761 - 868.0000 823.0000762 753 868.0125 823.0125763 - 868.0250 823.0250764 754 868.0375 823.0375765 755 868.0500 823.0500766 756 868.0625 823.0625767 757 868.0750 823.0750768 758 868.0875 823.0875769 759 868.1000 823.1000770 760 868.1125 823.1125771 761 868.1250 823.1250772 762 868.1375 823.1375773 763 868.1500 823.1500774 764 868.1625 823.1625775 765 868.1750 823.1750776 766 868.1875 823.1875777 767 868.2000 823.2000778 768 868.2125 823.2125779 769 868.2250 823.2250780 770 868.2375 823.2375781 771 868.2500 823.2500Program FCC Repeater RepeaterChannel Channel Transmit ReceiveNumber Number Frequency Frequency782 772 868.2625 823.2625783 773 868.2750 823.2750784 774 868.2875 823.2875785 775 868.3000 823.3000786 776 868.3125 823.3125787 777 868.3250 823.3250788 778 868.3375 823.3375789 779 868.3500 823.3500790 780 868.3625 823.3625791 781 868.3750 823.3750792 782 868.3875 823.3875793 783 868.4000 823.4000794 784 868.4125 823.4125795 785 868.4250 823.4250796 786 868.4375 823.4375797 787 868.4500 823.4500798 788 868.4625 823.4625799 789 868.4750 823.4750800 790 868.4875 823.4875801 791 868.5000 823.5000802 792 868.5125 823.5125803 793 868.5250 823.5250804 794 868.5375 823.5375805 795 868.5500 823.5500806 796 868.5625 823.5625807 797 868.5750 823.5750808 798 868.5875 823.5875809 799 868.6000 823.6000810 800 868.6125 823.6125811 801 868.6250 823.6250812 802 868.6375 823.6375813 803 868.6500 823.6500814 804 868.6625 823.6625815 805 868.6750 823.6750816 806 868.6875 823.6875817 807 868.7000 823.7000818 808 868.7125 823.7125819 809 868.7250 823.7250820 810 868.7375 823.7375821 811 868.7500 823.7500822 812 868.7625 823.7625823 813 868.7750 823.7750824 814 868.7875 823.7875825 815 868.8000 823.8000826 816 868.8125 823.8125827 817 868.8250 823.8250A-9September 1994Part No. 001-2008-300

800 MHz CHANNEL FREQUENCY CHARTProgram FCC Repeater RepeaterChannel Channel Transmit ReceiveNumber Number Frequency Frequency828 818 868.8375 823.8375829 819 868.8500 823.8500830 820 868.8625 823.8625831 821 868.8750 823.8750832 822 868.8875 823.8875833 823 868.9000 823.9000834 824 868.9125 823.9125835 825 868.9250 823.9250836 826 868.9375 823.9375837 827 868.9500 823.9500838 828 868.9625 823.9625839 829 868.9750 823.9750840 830 868.9875 823.9875841 - 869.0000 824.0000842 - 869.0125 824.0125843 - 869.0250 824.0250844 - 869.0375 824.0375845 - 869.0500 824.0500846 - 869.0625 824.0625847 - 869.0750 824.0750848 - 869.0875 824.0875849 - 869.1000 824.1000850 - 869.1125 824.1125851 - 869.1250 824.1250852 - 869.1375 824.1375853 - 869.1500 824.1500854 - 869.1625 824.1625855 - 869.1750 824.1750856 - 869.1875 824.1875857 - 869.2000 824.2000858 - 869.2125 824.2125859 - 869.2250 824.2250860 - 869.2375 824.2375861 - 869.2500 824.2500862 - 869.2625 824.2625863 - 869.2750 824.2750864 - 869.2875 824.2875865 - 869.3000 824.3000866 - 869.3125 824.3125867 - 869.3250 824.3250868 - 869.3375 824.3375869 - 869.3500 824.3500870 - 869.3625 824.3625871 - 869.3750 824.3750872 - 869.3875 824.3875873 - 869.4000 824.4000Program FCC Repeater RepeaterChannel Channel Transmit ReceiveNumber Number Frequency Frequency874 - 869.4125 824.4125875 - 869.4250 824.4250876 - 869.4375 824.4375877 - 869.4500 824.4500878 - 869.4625 824.4625879 - 869.4750 824.4750880 - 869.4875 824.4875881 - 869.5000 824.5000882 - 869.5125 824.5125883 - 869.5250 824.5250884 - 869.5375 824.5375885 - 869.5500 824.5500886 - 869.5625 824.5625887 - 869.5750 824.5750888 - 869.5875 824.5875889 - 869.6000 824.6000890 - 869.6125 824.6125891 - 869.6250 824.6250892 - 869.6375 824.6375893 - 869.6500 824.6500894 - 869.6625 824.6625895 - 869.6750 824.6750896 - 869.6875 824.6875897 - 869.7000 824.7000898 - 869.7125 824.7125899 - 869.7250 824.7250900 - 869.7375 824.7375901 - 869.7500 824.7500902 - 869.7625 824.7625903 - 869.7750 824.7750904 - 869.7875 824.7875905 - 869.8000 824.8000906 - 869.8125 824.8125907 - 869.8250 824.8250908 - 869.8375 824.8375909 - 869.8500 824.8500910 - 869.8625 824.8625911 - 869.8750 824.8750912 - 869.8875 824.8875913 - 869.9000 824.9000914 - 869.9125 824.9125915 - 869.9250 824.9250916 - 869.9375 824.9375917 - 869.9500 824.9500918 - 869.9625 824.9625919 - 869.9750 824.9750920 - 869.9875 824.9875September 1994Part No. 001-2008-300A-10