Alinco DJ-G5 Service Manual
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2) Adjustment for DJ-G5TIEItem Condition Measurement Adjustment Specifications TX/RX Equipment Unit Unit Pans Method Reference VoltageL band f=l45.05MHz RXDigital MultimeterV-VCO P/D V-VCO L701 3.7V 3.7V+/-0.1V R band f=435.05MHz RXDigital MultimeterU-VCO P/D U-VCO L601 1.2V 1.2V+/-0.1V Reference FrequencyR band f=435.05MHz (E) f=445.05MHz (T) TX LowFreq. Counter Power Meter RF VC51435.05MHz (E) 445.05MHz (T) +/-50Hz SensitivityL band f=144.95MHzSSG out: -10dBu RXSSG Dist. Meter RF L81L82Turn the coils to the max. SINAD is12dBor more S Meter L band f=144.95MHz Mod: 3.5kHz/dev SSG out: 3dBu RX SSG S Meter IF VR3043digits should be turned ON. R band f=434.95MHz Mod: 3.5kHz/dev SSG out: 3dBu VR3023digits should be turned ON. HiPower 13.8VDCf=435.05MHz (E) f=445.05MHz (T)TX High Power Meter RF VR515.0W 5.OW+/-0.lW Mid PowerTX Mid VR521.0W 1.0W+/-0.1W Low PowerTX Low Check 100-400mW High Power 13.8VDC f=145.05MHzTX High Power Meter RF VR535.0W 5.0W+/-0.1W Mid PowerTX Mid VR541.0W 1.0W+/-0.lW Low PowerTX Low Check 100-400mW Deviation f=435.05MHz (E) f=445.05MHz (T) Mod: 1kHz,50mVTX LowLinear Det Oscilloscope Power Meter IF VR306 4.5kHz/DEV 4.5kHz+/-0.1kHz/DEV f=l45.05MHz Mod: 1kHz,50mV VR305 4.5kHz/DEV 4.5kHz+/-0.1kHz/DEV DTMFf=l45.05MHz Push1key VR308 3.1kHz/DEV 3.1kHz+/-0.1kHz/DEV Subaudible Tonef=145.05MHz 88.5Hz VR307 800Hz/DEV 800Hz+/-50Hz/DEV Tone Burstf=145.05MHz PushPTT2key VR309 3.0kHz/DEV 3.OkHz+/-0.1kHz/DEV Page 50
VOLTAGE TABLE 1 ) Diode 1 2 3 Note D51 0 3.57 3.57 UHF LOW TX 1 D53 0 3.57 3.57 VHF LOW TX D56 0 0.03 0.03 UHF LOW TX D57 1.21 1.85 0 R:433.00MHz D59 3.36 0 4.14 VHF TX D61 2.66 0 3.47 L:433.00MHz 2 3 D64 1.04 1.86 0 L:433.00MHz D63 2 0 2.76 L:144,00MHz D74 0 0.91 0.91 VHF LOW TX Anode Cathode Note D52 1.69 0.84 UHF TX D55 0.84 0 UHF TX D58 2.57 1.82 R:430M RX D60 2.65 1.9 R:140M RX D62 1.89 1.15 L:430M RX D65 1.84 1.1 L:140M RX D66 0 3.44 L: 145.00MHz when receiving D67 0 3.41 L: 145.00MHz when receiving D68 0 3.43 L: 145.00MHz when receiving D69 0 3.43 L: 145.00MHz when receiving D70 2.65 1.89 L:140M RX D71 0 0.85 VHF TX D72 1.7 0.85 VHF TX D76 0 0.76 R:140M RX D77 0 0.75 L:140M RX 1 2 3 Note 1 D301 1.98 0 2.14 D302 1.95 0 2.18 D310 0.76 0.2 0.2 L:UHF,R:UHF 2 3 Anode Cathode Note Anode Cathode Note D303 3.44 3.42 D307 8.03 3.18 D304 3.19 8.03 D308 0 0 D305 8.03 6.44 D306 3.24 6.44 1234Note 1 2 D501 3.45 3.39 2.23 1.41 L SQL:OFF D502 3.46 3.38 2.29 1.39 R SQL:OFF D5100000 D5120000 3 4 Anode Cathode Note Anode Cathode Note D503 3.54 l.51 LAMP:O ND51l 3.54 l.54 LAMP:ON D504 3.54 2.07 LAMP:O ND513 3.54 1.53 LAMP:ON D505 3.54 1.5 LAMP:O ND514 3.54 l.53 LAMP:ON D506 3.54 2.06 LAMP:O ND515 0.24 2.27 TX:ON D507 3.76 3.73 D517 3.46 5.03 D508 3.76 3.53 D518 0 5.03 D509 3.54 1.58 LAMP:ON Page 59 Di Di Di