NX-700/700H

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NX-700/700HADJUSTMENTRadio Check SectionItem1. FrequencycheckPanel test mode1) CH-Sig: 1-1PTT: ONCondition Measurement AdjustmentPC test mode1) Test ChannelChannel: 1Test SignalingMode: AnalogSignaling: 1PTT: Press[Transmit] button.TestequipmentUnit Terminal Unit Parts Methodf. counter Panel ANT Check an internaltemperature ofradio within 25˚C ±2˚C.Specifications /Remarks±0.5ppm–77.55Hz~+77.55Hz@155.1MHz2. Highpowercheck1) CH-Sig: 1-1PTT: ON1) Test ChannelChannel: 1Test SignalingMode: AnalogSignaling: 1PTT: Press[Transmit] button.PowermeterAmmeterCheck25W~35W9.0A or less K45W~55W13A or less HK2) CH-Sig: 2-1PTT: ON2) Test ChannelChannel: 2Test SignalingMode: AnalogSignaling: 1PTT: Press[Transmit] button.3) CH-Sig: 3-1PTT: ON3) Test ChannelChannel: 3Test SignalingMode: AnalogSignaling: 1PTT: Press[Transmit] button.3. Lowpowercheck1) CH-Sig: 1-1PTT: ON1) Test ChannelChannel: 1Test SignalingMode: AnalogSignaling: 1PTT: Press[Transmit] button.3.5W~6.5W5.0A or less K7W~13W8A or less HK2) CH-Sig: 2-1PTT: ON2) Test ChannelChannel: 2Test SignalingMode: AnalogSignaling: 1PTT: Press[Transmit] button.3) CH-Sig: 3-1PTT: ON3) Test ChannelChannel: 3Test SignalingMode: AnalogSignaling: 1PTT: Press[Transmit] button.4. MICsensitivitycheck1) CH-Sig: 1-1AG: 1kHzPTT: ON1) Test ChannelChannel: 1Test SignalingMode: AnalogSignaling: 1AG: 1kHzPTT: Press[Transmit] button.DeviationmeterOscilloscopeAGAF VTVMAdjust AG inputto get a standardMOD.Dev: 3kHz at5mV±1mV50
ADJUSTMENTNX-700/700HItem5. SensitivitycheckPanel test mode1) CH-Sig : 1-1SSG outputWide:–117dBm (0.32µV)(MOD: 1kHz/±3kHz)Narrow:–117dBm (0.32µV)(MOD: 1kHz,Dev: ±1.5kHz)Condition Measurement AdjustmentPC test mode1) Test ChannelChannel: 1Test SignalingMode: AnalogSignaling: 1SSG outputWide:–117dBm (0.32µV)(MOD: 1kHz/±3kHz)Narrow:–117dBm (0.32µV)(MOD: 1kHz,Dev : ±1.5kHz)TestequipmentSSGAF VTVMOscilloscopeDistortionmeterUnit Terminal Unit Parts MethodCheckSpecifications /Remarks12dB SINAD ormoreCommon SectionItemPanel test modeCondition Measurement AdjustmentPC test mode1. Setting 1) DC voltage: 13.6V2) SSG standard modulation[Wide] MOD: 1kHz, DEV: 3kHz[Narrow] MOD: 1kHz, DEV: 1.5kHz2. LCDcontrast3. ReceiveAssistTransmitAssist4. RTCoscillationfrequencyadjust1) Adj item: [CNTR]Adjust: [✳✳✳]Press [ ] key to storethe adjustment value.1) Adj item: [RAST]Adjust: [✳✳✳]2) Adj item: [L RAST]→[L’ RAST]→[C RAST]→[H’ RAST]→[H RAST]Adjust: [✳✳✳]Press [ ] key to storethe adjustment value.1) Adj item: [TAST]Adjust: [✳✳✳]2) Adj item: [L TAST]→[L’ TAST]→[C TAST]→[H’ TAST]→[H TAST]Adjust: [✳✳✳]PTT : ONPress [ ] key to storethe adjustment value.1) Adj item: [RTC]Adjust: [✳✳✳]1) Adj item:[LCD Contrast]Press [Apply]button to store theadjustment value.1) Adj item:[Receive Assist]2) Adj item: [Low],[Low’], [Center],[High’], [High]Press [Apply All]button to store theadjustment value.1) Adj item:[Transmit Assist]2) Adj item: [Low],[Low’], [Center],[High’], [High]PTT: Press[Transmit] button.Press [Apply All]button to store theadjustment value.1) Adj item: [RTC(Real-time clock)]ANTEXT SPconnectorTestequipmentUnit Terminal Unit Parts Method[Paneltuningmode][ ],[ ][PC testmode][ ],[ ]Adjust the LCDcontrast by looking.The sub LCD displayand [V] indicatoron the PC windowshows VCO lockvoltage. Change theadjustment valueto get VCO lockvoltage within thelimit of the specifiedvoltage.Note:Confirm the VCOlock voltage approximately3 secondsafter the adjustmentvalue is changed.[ ] [Panel tuning mode]Press [ ] key. Afterautomatic adjustmentadjusted valueis displayed on LCD.Press [ ] key tostore the adjustmentvalue.[PC test mode]Press [Start] buttonof “Auto Tuning”.Press [Apply] buttonto store the adjustmentvalue after theautomatic adjustmentwas finished.Specifications /RemarksAfter replacing theLCD align contrast.3.0V±0.1V[PC test mode]Press [Apply All]button to store theadjustment valueafter all adjustmentpoint was adjusted.Adjustment of thetransceiver’s internalclock.51
Page 3 and 4: GENERALNX-700/700H4-2. AntennaThe f
Page 5 and 6: REALIGNMENTNX-700/700H1. ModesUser
Page 7: REALIGNMENTNX-700/700H3.• How to
Page 10: NX-700/700HINSTALLATION■ Connect
Page 13 and 14: INSTALLATIONNX-700/700H6-2. Install
Page 16 and 17: NX-700/700HDISASSEMBLY FOR REPAIR
Page 18 and 19: NX-700/700HCIRCUIT DESCRIPTION3-3.
Page 20 and 21: NX-700/700HCIRCUIT DESCRIPTION5. PL
Page 22 and 23: NX-700/700HCIRCUIT DESCRIPTION+B +B
Page 24 and 25: NX-700/700HCOMPONENTS DESCRIPTIONRe
Page 26 and 27: NX-700/700HPARTS LISTCAPACITORSC C
Page 30 and 31: NX-700/700HPARTS LISTTX-RX UNIT (X5
Page 40 and 41: NX-700/700HCPACKINGD711159 Micropho
Page 42 and 43: NX-700/700HTROUBLE SHOOTING● Chec
Page 44 and 45: NX-700/700HADJUSTMENTControlsPower
Page 46 and 47: NX-700/700HADJUSTMENT■ 5 referenc
Page 48 and 49: NX-700/700HADJUSTMENTNXDN Deviation
Page 52 and 53: NX-700/700HADJUSTMENTItem5. Frequen
Page 54 and 55: NX-700/700HADJUSTMENTItem5. Balance
Page 56 and 57: NX-700/700HADJUSTMENT56Item10. LTRD
Page 58 and 59: NX-700/700HADJUSTMENTReceiver Secti
Page 60 and 61: NX-700/700HADJUSTMENTItem6. Low RSS
Page 62 and 63: NX-700/700HTERMINAL FUNCTIONDisplay
Page 64 and 65: NX-700/700HTERMINAL FUNCTIONPin No.
Page 66 and 67: NX-700/700HTERMINAL FUNCTIONPin Nam
Page 72 and 73: 72JIHGFEDCBA1234567891011121314D G
Page 74 and 75: 74JIHGFEDCBA1234567891011121314C20C
Page 76 and 77: 1ABCDNX-700/700H PC BOARDTX-RX UNIT
Page 78 and 79: 1ABCDENX-700/700H PC BOARDFGHIJ2TX-
Page 80 and 81: 1A B C D ENX-700/700H SCHEMATIC DIA
Page 82 and 83: K L M N ONX-700/700H SCHEMATIC DIAG
Page 84 and 85: U V W X YNX-700/700H SCHEMATIC DIAG
Page 86 and 87: AE AF AG AH AINX-700/700H SCHEMATIC
Page 88 and 89: AO AP AQ AR ASNX-700/700H SCHEMATIC
Page 90 and 91: AY AZ BA BB BCNX-700/700H SCHEMATIC
Page 92 and 93: BI BJ BK BL BMNX-700/700H SCHEMATIC
Page 94 and 95: BS BT BU BV BWNX-700/700H SCHEMATIC
Page 96 and 97: CC CD CE CF CGNX-700/700H SCHEMATIC
Page 98 and 99: NX-700/700H BLOCK DIAGRAMCN401DCin(
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NX-700/700HLEVEL DIAGRAMReceiver Se
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NX-700/700HSPECIFICATIONSGENERALFre
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J K L M N O P Q R SIHGFEDCBA1234567
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1ABCDENX-700/700H PC BOARDFGHIJ2TX-
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150C50CCN401DCin(13.6V)CN402GNDCN54
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NX-700/700H

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