Dicas Reparação SONY
Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | AE1 | Frame - striations. | R5025 ( 680ohm ) | ||
| Sony | AE1 | Flashing/smearing & then off when heated | IC301 TDA4580 RGB controller faulty & overheating | ||
| Sony | AE1 | Fizzing tripping noise. | Drys on windings pins 17&18 of T601. | ||
| Sony | AE1 | Field reduced with cramping/foldover | R802 0R47 | ||
| Sony | AE1 | Field non lin and short pic | C531 680µ 25v | ||
| Sony | AE1 | Field lin bottom cramp | C531 680µ 25v | ||
| Sony | AE1 | Field lin - top stretched | C531 680µ | ||
| Sony | AE1 | Field collapse | TDA8170, TEA2031A, L806 | ||
| Sony | AE1 | Field collapse | Check IC502, R802, R530 & R802 | ||
| Sony | AE1 | Excess brill with fb lines | R722 680k in chassis side of A1 volts o/c | ||
| Sony | AE1 | EW FAULT+RH SCREEN BLANK | DRY JOINTS ON AV BOARD! | ||
| Sony | AE1 | Dead with flash & fizzing noise | Spark from T601 power trnsfmr when powered with variac - dry joints on winding conns on trnsfmr pins 17 & 18 | ||
| Sony | AE1 | Dead - st/by light comes on briefly | Running on dummy load not recommended - LOPTx u/s | ||
| Sony | AE1 | Dead - PS601 2A cct prot o/c | No reason found for its demise but replace C615 1000µ 25v as a precaution | ||
| Sony | AE1 | Dead - mains fuse o/c, Q602 2SD1548LB chopper tr s/c | D608 RU-3AM s/c also check R614 220R 10w dry joints |