| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV32HSR10 | ERROR IN SCHEMATIC DRAWING, AROUND R-332, D-301, R-367 | Schematic drawing error in the area designated at junctionM-19. Parts involved are R-332, D-301 and R-367. | ||
| Sony | KV27TX20 | P/N FOR "A" BOARD SUPPORT BRACKET, 4-388-969-01 | There is no part number for the A board support bracketshown in the service manual (pg 49). -HQ COMMENTS: We have faxed tokyo and they have informed us that thepart number for this item is 4-388-969-01. | ||
| Sony | SPP80 | MOTORBOATING NOISE IN HANDSET | Motorboating noise in handset speaker. | ||
| Sony | SPP320 | NO CHANNEL LOCK | No channel lock (or sometimes only channels 8, 9 and 10).Also applies to serial numbers 12072, 12103 and 12826. | ||
| Sony | SPP320 | POOR AUDIO CONNECTION ON TELEPHONE LINE | Poor connection with outside line. Audio and dial tone barelyaudible or nonexistant both in and out. | ||
| Sony | D77 | NO AUDIO | No audio due to loss of -4.7vdc at Q-405 collector. | ||
| Sony | CDP590 | HIGH FAILURE RATE OF IC-102 | Have seen many of these ICs fail in various models. They getvery hot and removal is difficult. | ||
| Sony | CDP190 | HIGH FAILURE RATE OF IC-102 | Have seen many of these ICs fail in various models. They getvery hot and removal is difficult. Sometimes the PCB traces are damagedby the heat which means the PCB must be replaced. | ||
| Sony | CCDTR5 | NO COLOR RECORD | Camera had no recorded chroma - all other modes had color.Found L-502 in the chroma convert circuit - circuit on the VC-60 boardopen (little tiny part). No part in Kansas City Parts - pulled fromscrap. -HQ COMMENTS: With L-502 open, the 743kHz chroma c | ||
| Sony | CDXR77 | DISPLAY PCB DISLODGED | Display PCB becomes unseated from plastic clips that holdlower edge causing no operation of several buttons on front panel. | ||
| Sony | EVC8U | SNOWY PICTURE EVERY TWO OR THREE SECONDS | Every 2 or 3 seconds the picture would become snowy. Soundremained OK. | ||
| Sony | KV27TX20 | DISTORTED PICTUREM, RESOLDER IF BLOCK IF-201 | Both normal and PIP had what looked like AGC overload perservicer. Output from video input was good. Bypassing antenna switch didnot correct the problem. Prior to subbing tuner, unit began to operatenormal. Tapping on IF block indicates loose connect | ||
| Sony | KV20EXR10 | RED RETRACE LINES APPEAR ON THE SCREEN, REPLACED IC-701 | On TV mode and Video mode, red retrace lines appear on thescreen. The lines more visible on video mode and no signal connectedcondition. | ||
| Sony | SPP120 | HANDSET CHANGES CHANNELS ON ITS OWN | After hand unit and base establish contact, the hand unitcycles to the next higher channel about every 12 seconds (just as itwould if the channel button were pushed). Also applies to S/N 12352. | ||
| Sony | KPR41DS2 | UNPREDICTABLE DISPLAY-USING FRONT POWER ON SWITCH, D5020 | Customer could turn on power with remote hand unit and setwould function normally. If set was turned on at front panel switch, unitwould come on in the following mode: Vol..full, SAP, all customer controls(color, bright, etc...) all the way up, and in v |