Dicas Reparação SONY
Modelo - Chassis
Pesquisa: SONY Enviar Dica Resolvida
Resultados 18938
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV9300 | INCORRECT BRIGHTNESS | The set has an excessive brightness. The screen control ishigh and cannot be adjusted, R706 is open. | ||
| Sony | KV9300 | RETRACE LINES | Retrace lines, no screen control. | ||
| Sony | KV2645R | AUDIO CRACKING, REPLACED T207 | Intermittent audio cracking. | ||
| Sony | KV2643R | NO SOUND | No sound, picture OK. | ||
| Sony | KV2643R | CHANNEL LOCK, REPLACED L001 | Right after turn-on, tuner would lock on a channel. Wouldnot change channels manually or by hand unit. It had no clock on Pins12 and 13 of IC001 (volume and on/off OK). | ||
| Sony | KV1945R | POOR REMOTE OPERATION, RESOLDERED X002 ON MD BOARD | Poor response from remote control. Poor range - missesfunctions. | ||
| Sony | KV1945R | POOR REMOTE OPERATION, RESOLDERED SHIELD TO N BOARD | Weak remote range. This unit had poor shield ground on theN board causing the short range of remote control. | ||
| Sony | KV1913 | NO AUDIO ON CH 10-12 | No audio on channel 10/12 or very low sound. Found channelind. lamp for channel 10/12 defective. | ||
| Sony | KV1545R | REMOTE OPERATION RANGE TOO SHORT, OPEN GROUND "N" BOARD | This unit had poor shield ground on N board causing shortrange on remote when set was on. | ||
| Sony | KV1221R | PICTURE DISTORTION, REPLACED C524 | Picture pulled up 3 inches on bottom of the screen and upperright hand corner blanked. Found C524 off Pin 13 IC301 was installed withpolarity reversed. | ||
| Sony | KP7220 | INCORRECT BLUE CONVERGENCE, REPLACED D5320 | This unit had a blue convergence problem. The blue verticallines were wider than the red or green. | ||
| Sony | KP7200 | INCORRECT TUNING OPERATION | TV would scan but would not stop on stations. | ||
| Sony | CFS45 | DEFECTIVE SIDE PLATES | Plastic handle side plates on this model break. Handle sideplates may not be strong enough to carry weight of this model under allstress conditions. | ||
| Sony | KV8000 | POOR H SYNC | Set displayed poor horizontal sync. | ||
| Sony | KV1945R | COLOR DISTORTION, REPLACE IC301 | No blue, yellow picture. Base voltage at Q701 was 0 volts.Output at Pin 28 at IC301 0 volts, input to IC good. |