Dicas Reparação SONY
Modelo - Chassis
Pesquisa: SONY Enviar Dica Resolvida
Resultados 18945
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | SLV780HF | NO POWER - REPLACED OPEN PS123 ON PS-327 BOARD | Unit completely dead. Found fuse line IC open. | ||
| Sony | SLV741HF | NO DISPLAY - REPLACED DC-DC CONVERTER & PS181 | No display. Power light only does show. | ||
| Sony | SLV740HF | WON'T ACCEPT TAPE - REALIGN LOADING TRAY | Unit won't accept tape. Found loading tray misaligned in FL block. | ||
| Sony | SLV740/640 | NO REMOTE FUNCTION - REPLACED BUTTON ASSY (BENT) | Def/no remote function. Found stop switch S401 depressed causing no remote function. Button assy slightly bent. | ||
| Sony | SLV686HF | NO AUDIO OR VIDEO INSERT - NEED TO USE CXP50116-218Q IC | Circuit board being subbed over to A6721389B, which isfor model SLV585HF. After installing board there is no audio or videoinsert. | ||
| Sony | SLV640HF | WON'T ACCEPT TAPES - LOOSE SCREW #6 HOLDING RIGHT SIDE OF FL | Won't accept tapes, when it does it just shuts off. The screw (#6) that holds the right side of cassette assy was loose. Also the FL gears were out of alignment. | ||
| Sony | SLV585HF | UNIT PLAYS A TAPE AT WRONG SPEED - REPLACED GEAR # 215 | unit palyed tapes at the wrong speed tapes recorded on SP played on LP. CTL and FG pulses were OK. | ||
| Sony | SLV420 | PART OF DIGIT DISPLAY MISSING - CRACK @ Q3 COLLECTOR | Part of digit is missing during operation. | ||
| Sony | KV32XBR45 | TV SET SHUTS OFF AFTER COUPLE SECONDS THEN RELAYS CLICK ON | Tv set shuts off after a couple seconds then relays click onand off. It's turning on and off on its own. Measured vertical drivepulses missing from IC301, M board. | ||
| Sony | KV32XBR37 | NO POWER, REPLACED T502 | Unit has no power. Found collector voltage of Q502 low and R517/518 gets hot. T502 cause of problem. | ||
| Sony | KV32V16 | NO VIDEO, IC603 | No video, audio ok, hv ok, found 9v line reaching 11.5v,IC606 leaky. | ||
| Sony | KV32V16 | INTERMITTENT PIP FUNCTION, REPAIRED SOLDER CONNECTION | Customer reported no PIP, PIP channel # would appear but noPIP window or picture. Audio swap would produce sound of PIP channel butno picture. | ||
| Sony | KV32S16 | HORIZONTAL BAR, FOCUS AND CONVERGENCE OFF, IC-1504 | A 3 wide horizontal bar was displayed across center ofscreen. Picture in the bar out of focus and convergence. Found IC1504causing problem. | ||
| Sony | KV27XBR51 | GREEN FADES AWAY, ADJ GREEN CUT OFF | Unit came on fine but after 30 sec the green would graduallyfade away. Picture was then comprised of red/blue. IK circuit did notblank RGB. Cooling jungle/IC301 restored operation for a minute butreplacement did not resolve problem. | ||
| Sony | KV27XBR10 | NO HORIZONTAL OSCILLATOR PULSE, D302 | No horizontal oscillator pulse was generated from IC301. Ifpin 39 was grounded, the oscillation would appear, after extensivetroubleshooting, found zener D302 breaking under load, static check withmeter indicated good. |