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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | CDX6020 | DISPLAY PCB DISLODGED | Display PCB becomes unseated from plastic clips that holdlower edge, causing no operation of several buttons on the front panel. | ||
| Sony | CDXR79 | DISPLAY PCB DISLODGED | Display PCB becomes unseated from plastic clips that holdlower edge, causing no operation of several buttons on the front panel. | ||
| Sony | KV27XBR10 | SET KEEPS TURNING ON AND OFF, REPLACED Q-651 | Set would come up and then go into shutdown at one secondintervals. Power supply voltages followed this pattern. Found highleakage C-B of Q-651. | ||
| Sony | EVT801 | DOES NOT RECORD | Unit playback ok with pre-recorded tape. Would not record AFTsignal. Signal on pin 1 of IC-006 on V1-43 board was good but not pre-sent at pin 8. Changed IC signal came up very little but still notcorrect. Checking other pins, found pin 2 never chang | ||
| Sony | CCDF55 | NO VTR FUNCTION | Unit has camera functions but VTR is dead. Will not eject orload and if manually loaded will not function at all. | ||
| Sony | CCDF55 | PART NUMBER ERROR FOR S501 AND S502 | On FU-72 board the part numbers for S-501 (eject) switch andS-502 (Rem. Pwr.) switch are reversed. | ||
| Sony | KV27XBR10 | IC-51 HAS THE WRONG PART DESCRIPTION, SEE SUPPLEMENT # 4 | Service manual indicates part as BX-1393 (8-749-900-36).Servicer finds this part will not fit. Actual part in unit is CBX-1618-51(8-741-100-62). Has there been a production change? -HQ COMMENTS: Your servicer is correct. Tokyo is issuing a ServiceMan | ||
| Sony | GENERAL | INDICATION OF COMPONENT LOCATION ON FPRS | It is frustrating not being able to quickly locate a componentlisted in a field problem report. Since the report only describes thereference, number a tech still has to spend time to locate the componenton the schematic or the board. -HQ COMMENTS: This | ||
| Sony | CCDF55 | WHITE BALANCE ADJUSTMENTS | When doing the white balance adjustment in this unit (not thepreset adjustment), be sure to use the C14 color filter. | ||
| Sony | CCDF33 | WHITE BALANCE ADJUSTMENTS | When doing the white balance adjustment in this unit (notpreset adjustment), always remember that it should be done with the C14color filter on. | ||
| Sony | STRAV1010 | MISSING ADJUSTMENT PROCEDURES FOR AMP BIAS CURRENT | The service manual has no adjustment procedures. I referredto Supp.#1 for STR-AV1000 and it says 0.01mV within 30 seconds after poweris turned on, equalling 100uA bias current. The STR-AV920/1020 S/M says4mV within 30 seconds after the power is turned | ||
| Sony | STRAV910 | MISSING ADJUSTMENT PROCEDURES FOR AMP BIAS CURRENT | The service manual has no adjustment procedures. I referredto Supp. #1 for STRAV900 and it says 0.01mV within 30 seconds after poweris turned on, equalling 100uA bias current. The STR-AV920/AV1020 S/M says4mV within 30 seconds after the power is turned | ||
| Sony | ICFC200W | DEAD SET - C104 AND PT101 | Dead set. Power transformer primary open. C-104 shorted andset has no fuse. | ||
| Sony | SPP50 | PAUSE FUNCTION WORKS ONLY IN PULSE MODE | The pause function works only in pulse mode and not in thetone mode. | ||
| Sony | KV27HFR | SHUTDOWN, REPLACE R-505 | Shutdown due to excessive Hi voltage disconnected H-out andchecked horizontal waveform at pin 11 of IC-301. Frequency was 7 kHz.adjustment of FH control (RV-501) would bring into specs. Checkedresistance of RV-501 and R-505. R-505 read 1.5 Meg (should |