Dicas Reparação
Modelo - Chassis KV1370R
Pesquisa: KV1370R Enviar Dica Resolvida
Resultados 7
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV1370R | AFTER TIME GOES TO SNOWY, RESOLDERED IF TRANSFORMER | Found transformer in IF block had ring cracks. | ||
| Sony | KV1370R | DEAD, REPLACED FLYBACK AND FUSE F602 | DEAD | ||
| Sony | KV1370R | CRT GRID 2 SHORT, INTERMITTENT COLOR FLASH, CRT SHORT REMOVE | CRT black - occasionally can see a flash of color or streak invideo. Found G-2 shorted inside CRT. Symptom on several 13 inch CRTs andone 19 inch. | ||
| Sony | KV1370R | AUDIO OUTPUT FAILURE, SEE SERVICE BULLETIN #291R | Late production of KV-1370R uses discreet audio outputs thatfail and should be included in TV service bulletin No. 291R. The samecircuit as KV-1365, 1395, 1396 and 1397. -HQ COMMENTS: We will add the above models to the Service Bulletin No.291R. | ||
| Sony | KV1370R | INTERMITTENT TURN ON, REPLACED C115 | Unit would not turn on at times. This was very intermittent.Some days it would turn on and other days it would not. If it would notturn on, you would have to leave set for several hours and then it mayturn on. The unit would not reset. Found C115 cap | ||
| Sony | KV1370R | NO PICTURE OR SOUND,REPLACED TUNER, Q241, AND R241 | High voltage came on, no raster, no sound. 1) Sound problemwas traced to R255 opened, Q252 shorted, performed audio upgrade.2) No video was traced to shorted VHF tuner on the 5 volt line. This wascausing regulator Q241 to short and resistor R241 to ope | ||
| Sony | KV1370R | NO AUDIO, REPLACED THE IF BLOCK | This unit had no audio. |