Dicas Reparação
Modelo - Chassis KV1354R
Pesquisa: KV1354R Enviar Dica Resolvida
Resultados 5
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV1354R | CANNOT TURN OFF, REPLACED D001 ON "A" BOARD | With switch off, unit is still on. | ||
| Sony | KV1354R | UNIT WOULD NOT TUNE, REPLACEDIC-003 | The unit would not tune in the stations. It was not possibleto change the output of IC001/Pin 12 PWM out. The problem was caused by adefective PLL controller/IC003. Interestingly, the UPC seemed to work inall other respects - display, etc. | ||
| Sony | KV1354R | NO PROGRAMMING, REPLACED Q-024 | Unit would not hold memory. When you set tunning switch on VCwould go to max. and green tuning bar was all the way across. Checkingaround memory chip IC-002/pin 2 had no -25V. Found Q024 open.Also found that Q-024 on some sets replaced with a 680 ohm | ||
| Sony | KV1354R | DEAD, REPLACED IC-003 | This unit would not turn on and all other functions wereinoperative. We found IC-003/PLL controller to be defective. | ||
| Sony | KV1354R | DARK PICTURE, REPLACED C-556 AND R-557 | This unit had a dark picture caused by C556 shorting andopening R557 in the 800V line. |