Dicas Reparação SONY
Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | AE-1C KVA2522U | int switches from one channel to another | DJ on D612 and IC604 | ||
| Sony | AE1C KVA2512U | Crackling sound & OSD flashes on/off | Check audio o/p chip joints IC251 & 261, 5v reg IC604 (under strut) & CV1101 on A1 board - a 39pF fixed cap will do in lieu | ||
| Sony | AE1C KV2922U | Blank raster only when A1 advanced & no R/C | no 12V supply traced to Q603 a 2SB1357 o/c C to E this is in the standby switched 12V supply. | ||
| Sony | AE1C KV2162U | Int start up | Mains smoothing cap | ||
| Sony | AE1-C | No col aft some time | CT302 trimmer ord code 25002CJ £5.92 CHS | ||
| Sony | AE-1C | purity errors & geometry dist | scan coils slipped down neck of crt | ||
| Sony | AE-1C | no pic - sound ok | when A1s advanced green pic appeared - TDA4580 IC301 | ||
| Sony | AE-1C | mod for int col | caused by CT332 trimmer - remove it & fit 15pF 50v ceramic cap in place | ||
| Sony | AE-1C | int col lines third way down screen | ref osc trimmer cap CT302 after checking Xtal & chip | ||
| Sony | AE1C | WONT TUNE | CHECK 05 ( 10K ) | ||
| Sony | AE1C | Various inc shimmering OSG, int vol, blank raster with high pitched squeal from speakers | Dry joints IC604 & D612 - hidden by plastic strut | ||
| Sony | AE1C | Top field foldover | C632 100µ | ||
| Sony | AE1C | St/by only - comes on eventually with no pic | sandcastle signal at pin 11 IC501 TEA2028B distorted - chip u/s | ||
| Sony | AE1C | SOUND ON VISION AT HIGH VOLUME LEVELS | NORMAL | ||
| Sony | AE1C | Sound low | D271 13v zener o/c |