Dicas Reparação
Modelo - Chassis KV2091R
Pesquisa: KV2091R Enviar Dica Resolvida
Resultados 6
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV2091R | INTERMITTENT VIDEO & AUDIO, RESOLDERED IF BLOCK | INTERMITTENT VIDEO AND AUDIO LOSS. | ||
| Sony | KV2091R | NOISE IN PICTURE AND ARCING, REPLACED FLYBACK TRANSFORMER | NOISE IN PICTUERE AND ARCING. | ||
| Sony | KV2091R | BAD PICTURE, LEAKY C1505 | Broken lines in picture. | ||
| Sony | KV2091R | DARK PICTURE, R1528 REPLACED | Pix darker than normal. Checking video out of IC301 (CX20193)showed unusual symptom when changing picture level. Video was clamping topeak white instead of black. When pix at min., screen light and washedout. Found B+ to CX20193 8 volts - should be 9 | ||
| Sony | KV2091R | LOW AUDIO, CHANGE VALUE OF R842 TO 300 OHMS | Customers are complaining about the low volume delivered bythis model at max setting. | ||
| Sony | KV2091R | VOL CHANGE, TROUBLESHOOTING | Vol change. Sound stops increasingly when indicator is 1/2and it keeps going. -HQ COMMENTS: Please check the following: Volume control range atPin 13/IC104 if it matches necessary vol contr range at Pin 7 ofIFA-450 block. If a mismatch exists most pr |