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Sony RB1G Service Manual
Also see for RB1G: Service manual
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RB1G CHASSISW600A/ W603A/ W605A/ W607A/ W650A/ W651A/ W653A/W654A/ W655A/ W656A/W657A/ W658A/ W670A/ W674A441Troubleshooting3-5. No Picture3-5-9. NO PICTURE: @ Tuner AEP-S2 / AEP-T2C2S2 (SAT part)No Pictureof SATSound is normal ? Check IC9001(Brownie)/IC9001(Ayu2)YesConfirm ANT connectionOKNo soundConnect ANT CablecorrectlyNGNGError freeConfirm BER of digital RFBy Service modeCheck Brownie andM’t condition in TS lineConfirm Power supplyfor IC2031DDEM1.2V / DDEM2.5V/DDEM3.3VA2.5VConfirm IC2031 control lineI2CB_SCL / I2CB_SDASAT_RESET / SAT_OSC_ENOKOKCheck Power supplycircuitCheck M’t conditionfor control lineCheck M’t conditionSAT RF input circuitNGCheck IC2031LuxorConfirm RF Level and AGCof Digital RF by Service modeNGAGC = LowAGC = highNote:(AYU2L) – IC9000(Brownie)- IC9001Size B* Board Type(Segment: LW)OTHERS EUROPE JP24” BLX BLE BLJ32” BKX/BLX BKE/BLE BKJ/BLJ42” BKX/BLX BKE/BLE BKJ/BLJ50” BLX BLE - |
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