Dicas Reparação SONY
Modelo - Chassis
Pesquisa: SONY Enviar Dica Resolvida
Resultados 18938
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV2657R | HIGH VOLTAGE INTERFERENCE | Interference with other sets. High voltage arcing because oneside of C867 on the P board was not soldered. It caused interference withother sets in customer's home. | ||
| Sony | KV2654R | DARK PICTURE, REPLACE C531 AND R541 | Picture is dark during normal transmission on all channels. | ||
| Sony | KV2649R | NO DISPLAY LIGHT, RESOLDERED JUMPER | Display did not lite at all. Lower channels did not comeon all the time (int). Higher channels worked fine, picture was good.Found no HP going to T001 (HPT) on MT board. | ||
| Sony | KV2647RX | POOR CHANNEL RECEPTION, REPLACE VHF TUNER | No low channels (2-6) reception. | ||
| Sony | KV1952RS | INTERMITTENT SHUT DOWN, REPLACE C549 | This unit intermittently shuts down. We found C549 to bethermally intermittent. | ||
| Sony | KV1920 | RETRACE LINES ON THE PICTURE | Few retrace lines were visible on upper left and lower centerof the picture at maximum brightness. | ||
| Sony | KV1947R | CRT SHORTED OUT, REPLACE CRT, Q601, Q901, D516 AND R605A | No picture. CRT shorted out and in turn the followingcomponents went out: Q601, Q901, R605A and D516. | ||
| Sony | KV1747RX | SNOWY PICTURE ON HIGH CHANNELS | After unit would warm up, high channels (7-13) picture wouldbe snowy. | ||
| Sony | KV1711 | COLOR FLICKER | Pulsating color. | ||
| Sony | KV1547R | INTERMITTENT SOUND | Sound would cut out intermittently on VHF. Unable to receiveUHF above channel 34. Found CATV/Normal switch defective. This is thesecond unit I have found with this problem. | ||
| Sony | KV1500 | NO HORIZONTAL FREQUENCY LOCK | Horizontal frequency did not lock. | ||
| Sony | KV1357R | PICTURE DISTORTION WHEN OPERATING ON/OFF BUTTON, D-001 | When operating on/off button, picture would either go intosnow or have severe 120 cycle hum in it. Set could not be turned off. | ||
| Sony | KPR4600B | NO PICTURE, REPLACED Q-956 | Unit had no picture. Sound would vary up and down. Found LOTtransistor shorted. | ||
| Sony | KP5040 | VERTICAL NOISE BAR, CONNECTION CHANGE ON R3383 AND R3384 | Unit had dark vertical line in the center of the screen, onlow channels. Disconnected resistors R3383 and R3384 where they jointogether and connected them to Pin 2 of BA-9 connector. | ||
| Sony | KP4000 | POOR ON NO SOUND | This unit powered up but there was poor or no sound/picture.We found R107 on the Q board to be defective. |