service information for eeprom ic setting - Jordans Manuals

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No SW_FD(+) No 1.8V YES YES Is the VCC (FD+) supplied to Q163 Collector ? NO Check D121 on SMPS Board and Replace Is the VCC (3.3V) supplied to Q159 Emitor And IC154 pin 1,2,8 ? NO Check 3.3V power supply YES YES Is there about 5.3V at R184 and Q153 Collector ? NO Check Q163 and Replace Is there about 3V ~ 3.3V at Q159 Base and IC154 pin 3 ? NO Check Q159 and Replace YES YES Is the VCC (5.3V) supplied to Q153 Emitor ? NO Check 5.3VA on SMPS Board Check IC154 and Replace YES Is there about 0V at Q153 Base ? NO Check the ‘STANBY H’ signal from µ-COM YES Check Q153 and Replace No 1.25V YES Is the VCC (2V) supplied to Q154 Emitor ? NO Check D155 and 2.5V power supply YES Is there about 2V ~ 2.5V at Q154 Base and IC154 pin 4? NO Check Q159 and Replace YES Is the VCC (3.3V) supplied IC154 pin 1,2,8 ? NO Check 3.3V power supply YES Check IC154 and Replace 3-6
3. SYSTEM CIRCUIT PART “Please wait” displayed Continue at Power On YES IC1306 pin 5 : ? (/HOST-RESET) YES X1101 : Clock oscillated? (13.5MHz) YES R11A9 : ? IC1201 pin 32 : ? YES R1173, R1174 : ? NO NO NO NO Check PVM02 pin 13 IC 701 pin 19 (R714) Replace X1101 Check IC1201 (Flash Memory) & IC1101 IC1101 DEFECT 4. DISC NOT RECOGNIZED Check Driver Power? 5V,12V YES Check ATAPI Interface PLL1604 & PML07 NO NO Check SMPS Change MEDIA TEST 3-7
Page 1 and 2: SERVICE MANUAL HDD/DVD RECORDER MOD
Page 3 and 4: SECTION 1 SUMMARY CONTENTS NEW FUNC
Page 5 and 6: PRODUCT SAFETY SERVICING GUIDELINES
Page 7 and 8: SERVICE INFORMATION FOR EEPROM IC S
Page 9 and 10: SECTION 2 CABINET & MAIN CHASSIS CO
Page 11 and 12: 2. DECK MECHANISM SECTION(RS-01A) 1
Page 13 and 14: SECTION 3 ELECTRICAL CONTENTS HDR P
Page 15 and 16: No 12VL No 5VL YES YES Is the 13.5V
Page 17: No 5.0VD No 3.3V YES YES Is there a
Page 21 and 22: 6. NO OPTICAL / DIGITAL OUTPUT R110
Page 23 and 24: 8. NO EXTERNAL INPUT AUDIO < AV1 >
Page 25 and 26: 11. NO TV, EXTERNAL INPUT VIDEO SIG
Page 28 and 29: BLOCK DIAGRAMS 1. OVERALL BLOCK DIA
Page 30 and 31: 3. LAYOUT CONNECTION BLOCK DIAGRAM_
Page 32 and 33: 5. Power : Main Board Block Diagram
Page 34 and 35: 7. I/O BLOCK DIAGRAM ( RCA MODEL ON
Page 36 and 37: 9. VIDEO S/W PATH BLOCK DIAGRAM TU7
Page 38 and 39: 11. AUDIO S/W PATH BLOCK DIAGRAM TU
Page 40 and 41: 3-39 3-40 13. MAIN BLOCK DIAGRAM (
Page 42 and 43: CIRCUIT DIAGRAMS 1. SMPS 1 CIRCUIT
Page 44 and 45: 3. MPEG CIRCUIT DIAGRAM A B C D E F
Page 46 and 47: 5. RESET & 1394 & JEPG CIRCUIT DIAG
Page 48 and 49: 7. I/O, µ-COM CIRCUIT DIAGRAM 12 1
Page 50 and 51: 9. DECODER CIRCUIT DIAGRAM 12 11 10
Page 52 and 53: 3-63 3-64 • WAVEFORMS X1101 13.5
Page 54 and 55: MODE PIN NO. EE PB REC AF23 0.00 0.
Page 56 and 57: PRINTED CIRCUIT DIAGRAMS 1. MAIN P.
Page 58 and 59: 2. I/O P.C.BOARD ( BOTTOM VIEW ) 3-
Page 60 and 61: 4. TIMER1 P.C.BOARD 5. TIMER2 P.C.B
Page 63 and 64: SECTION 4 RS-01A LOADER PART CONTEN
Page 65 and 66: System Check. Load tray without ins
Page 67 and 68: Sled operating i s abnormal. Is the
Page 69 and 70:
Focus Servo is unstable Is FE signa
Page 71 and 72:
Recognition Fail Case 1: CD-ROM Fai
Page 73 and 74:
In case of writing fail. Normal Cas
Page 75 and 76:
LD CHECK (Laser operating is abnorm
Page 77 and 78:
F G Select Mode: DVD, Test and perf
Page 79 and 80:
2. DISC SPECIFICATION 3. DISC MATER
Page 81 and 82:
3) Recording format using phase-cha
Page 83 and 84:
4. ORGANIZATION OF THE INNER DRIVE
Page 85 and 86:
4) Layout of DVD-R/RW disc Disc Cen
Page 87 and 88:
3. EXECUTE ALPC PROGRAM 1) Execute
Page 89 and 90:
4. OPTICAL POWER SETTING When you
Page 91 and 92:
6. OPTICAL POWER SETTING PARAMETER
Page 93 and 94:
INTERNAL STRUCTURE OF THE PICK-UP 1
Page 95 and 96:
3. SIGNAL DETECTION OF THE P/U Infr
Page 97 and 98:
DESCRIPTION OF CIRCUIT 2. FOCUS/TRA
Page 99 and 100:
DESCRIPTION OF CIRCUIT 3. SPINDLE S
Page 101 and 102:
MAJOR IC INTERNAL BLOCK DIAGRAM LIC
Page 103:
IC301 (BD7956FS) : CD-ROM/DVD-ROM 7
Page 106 and 107:
2. RF CIRCUIT DIAGRAM A B C D E F G
Page 108 and 109:
CIRCUIT VOLTAGE CHART MODE PIN NO.
Page 110:
2. MAIN P.C.BOARD (BOTTOM VIEW) 4-5
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