Dicas Reparação SONY
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV2782R | SET LOCK ON ONE CHANNEL, REINSTALL FRONT PANEL | Set was locked to one channel and AUX was being displayed.Found AUX/ANT switch closed. By removing the control panel, problemdisappeared. This is the third set. I have seen with this problem andby only removing the control panel, the problem cures its | ||
| Sony | TT2005 | CORRECT PART # FOR TT-1 PCB | Part # in S/M is nowhere to be found on fische or in computer. -HQ COMMENTS: The part number (A-6721-101-B) is now in the system.Please order it through KCP so that they may order from Tokyo. Deliveryshould take about 2 weeks. | ||
| Sony | KV1370 | MISSING REF NUMBER | Supplement #1 R255 designation omitted from schematic.Voltages around Q251, Q252 missing. Similar situation with KV-1325,KV-1326, KV-1365, KV-1367 and KV-1396. -HQ COMMENTS: We will inform Tokyo of the omission of the resistor Ref.Number. | ||
| Sony | PSLX520 | INCORRECT PART NUMBER | Incorrect P/N : A-4630-148-0 Correct P/N : X-4887-404-0 -HQ COMMENTS: We have issued a S/B. | ||
| Sony | SL250 | TERMINAL 1 AND 3 ON RD-22 BOARD CORRECTION | When you order PC101 P/N 8-719-939-28, you get SPI 214 ACwhich does work in circuit. Now the board itself (RD-22) when wired thesame way as the schematic. -HQ COMMENTS: The schematic diagram of RD-22 board is wrong. The boardterminal numbers 1 and 3 s | ||
| Sony | KV2775R | DEAD, REPLACE FBT, H OUT, REGULATOR AND FUSE | Dead. | ||
| Sony | CDP55 | ERRATIC OPERATION | Erratic operation. | ||
| Sony | SLHFT7 | PIX JUMPS | Playback picture jumps. | ||
| Sony | STRAV580 | NO AM OPERATION | No AM. Found R242 leg shorted to power supply trace. Base ofQ204 (AM/FM switch) held at wrong potential not allowing switch tooperate. | ||
| Sony | CCDV1 | NO REMOTE | Remote does not work. IC303 not outputting at Pin 20. | ||
| Sony | CCDV110 | VERT ROLL IN VIEWFINDER INTERMITTENT | Intermittent roll in viewfinder. | ||
| Sony | CCDV110 | INTERMITTENT LOSS OF PICTURE | After 2-3 hours unit would loose video. Found to be tapsensitive. Always OK when cold. | ||
| Sony | EVS700U | WON | Drum was stuck, could free drum but would stick again. Drumalso noisy. | ||
| Sony | CCDV8AFU | INTERMITTENT NO PIX IN VIEWFINDER | Intermittently no picture on viewfinder when camera poweredup. This would only occur at power up cold and would clear after a fewmins. Would not occur again all day. Found complete loss of 28 mHz osc.Play back picture fine. | ||
| Sony | EVS700U | NOISE SPECKS IN PLAY | Noise specks in play, noise bar in slow determining ch. 1 headoutput weak. Most apparent in LP mode. |