| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | STRAV67 | SERVICE MANUAL PART NUMBER ERROR - MAIN PCB | When above part number is received, it will not fit. Theconnector plugs are different. Investigation revealed that theA-4410-262-A board fits the STR-AV580/590. It was listed in the STR-AV67/650 manual. I found that the correct part number for the ma | ||
| Sony | KV27DS20 | LOCKED IN SLEEP MODE, REPLACE R-1569 | Locked in sleep mode, no picture, no audio. | ||
| Sony | KV2786R | PICTURE DARK, REPLACE R-504 | Picture very dark. Voltage at pins 24, 25, 26 of IC-301 was.8VDC at normal brightness and contrast level adjustments. All othervoltages on this IC were as per service manual. Q-305, ABL-1, was off,with a 9V DC on collector Q-304, ABL-2, was off about | ||
| Sony | KV27HFR | PICTURE PULLED IN FROM ALL SIDES, REPLACE R-655 | 135V line B+ was 117V which caused all four sides of thepicture to pull-in. | ||
| Sony | BMC550 | PART NUMBER FOR A.C.E. ASSEMBLY | I would like the part number for the complet A.C.E. Assembly. -HQ COMMENTS: The part number is A-6736-048-A. A supplement will beissued soon. | ||
| Sony | AVU270 | NO TV FUNCTION, NO TV CHANNEL DISPLAY | Indicator lights when TV button is depressed, however, TVchannel indicator is not lit and unit will not accept any TV commands. Novideo out at TV monitor position. All other functions working normally. | ||
| Sony | KV1746R | REPLACEMENT VERTICAL OUT CHIP | This chip is being replaced with uPC 1488 - P/N 8-759-113-05.It is being supplied as a kit consisting of the chip wired connector andadd-on 47pF capacitor. However, when mounted in set there will be somevertical lines in picture as well vert hold proble | ||
| Sony | KV27TR21 | NO SOUND LEFT CHANNEL, CONNECTOR A6 BECAME UNPLUGED | There was no audio on left channel as plug A6 had become un-pluged. | ||
| Sony | CDPC50 | WILL NOT PLAY TRACK 7 ON ANY DISC | Unit would not play track 7 on any disc. Would play No. 7 ifyou press SHUFFLE and then No. 7. Or, you could keep PLAY button on unitdepressed until about 3 seconds of track 7 was played and it worked ok.Otherwise, the unit goes to track 7, plays 1 seco | ||
| Sony | KV2793R | PICTURE SNOWY, REPLACE Q-1402 9V REGULATOR | When the cable to tuner was removed and half way insertedinto tuner, picture was clear plus video inputs were snowy. | ||
| Sony | KV2726R | NARROW DIM RASTER (PIN-CUSHION DISTORTION), REPLACE R-512 | Narrow dim raster exhibiting pin-cushion distortion along withR-554 overheating on the (D) board. | ||
| Sony | KV2726R | DEAD SET, REPLACE T1505, Q1502, IC651, R651 AND R605 | Failure of R605, R651, IC651, Q1502, T1505 Claim No.DM39461-4/Aid Electronics - Indy. -HQ COMMENTS: Thank you very much for your report. | ||
| Sony | CCDF30 | WRONG PART NUMBER FOR IC362 ON (VA-40) BOARD | Page 175 shows wrong number for IC-362. Should be 875203340as per supplement to 1988 sub book. | ||
| Sony | KV25XBR | CHANGING CHANNEL BY ITSELF | Intermittent operation of customer controls due to warpedbezel. Second set with this problem one on pedestal base. | ||
| Sony | KV27DS2 | MISSING PART NUMBER FOR SONY LOGO, P/N 3-704-179-01 | There is no part number for the Sony logo on the bezelassembly. Please supply part number. Dealer does not want to buy andinstall two (2) each of bezel assemblies. -HQ COMMENTS: The part number is 3-704-179-01. |