Dicas Reparação SONY
Modelo - Chassis
Pesquisa: SONY Enviar Dica Resolvida
Resultados 18945
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | TAYX7F | VOLUME INCREASES | Dealer has 2 units out of box that would intermittently goto max volume after warm-up. This is a motorized volume control, and thedrive transistors for the motor have open circuits at the bases when theV/C is not being driven. | ||
| Sony | STRVX5 | TIME CONSTANT OF PROTECTION RELAY TOO LONG | The speaker relay delayed an excessive amount of time beforeopening its contacts at turn off. This created an occasional pop throughthe speaker. We determined that the time constant-associated withC718/R743 was too long. Reducing C718 from 220 uF to 1 | ||
| Sony | PSX800 | TONEARM WOULD DROP | When the tonearm was going down, before the stylus touched therecord, the muting relay clicked and the tonearm dropped. | ||
| Sony | PSX800 | P/N ERROR IN S/B | Incorrect P/N listed page 54 of manual - P/N listed8-719-990-03 should be 8-719-910-03. | ||
| Sony | PSX600 | DEFECTIVE IC105 AND R170 | Zero balance drifts. | ||
| Sony | PSLX500 | DEFECTIVE SOCKET | The copper sleeves in the socket of the P-mount were pushedall the way back into the tone arm. I have received several reports onthis problem. | ||
| Sony | PSFL7 | PINS OUT OF PLACE | The copper sleeves in the P-mount socket were pushed backtoo far to make contact with the pins of the cartridge. | ||
| Sony | ICFD11W | MISSING GROUND JUMPER | When frequency display button was pushed, frequency changedand the station was lost. This was the same problem as reported 2/16/82DK-2-1. It appeared to be a ground loop problem. | ||
| Sony | ICFC55W | LEAKY C115 | Segment on right channel was not showing proper number. Allsegments lite up although a 1 should be shown. Found C115 leaky. | ||
| Sony | ICFC20W | DEFECTIVE Q4 AND Q5 | Either Q4 was leaky or Q5 was open. AM on while switch inFM position. | ||
| Sony | ICF200W | OPEN R36 | When the unit is turned on after a couple of minutes aclicking noise is heard at the speaker. | ||
| Sony | CDP101 | OUT OF ALIGNMENT | High-frequency SQUEAL through audio system with CDP-101 inany mode (STOP/PLAY/PAUSE). Checked completely and looked at output withoscilloscope. No high frequencies were audible. | ||
| Sony | CDP101 | LOOSE RIGHT RAIL ON SLED | Loose right rail on sled. Holder bracket missing. | ||
| Sony | CDP101 | DEFECTIVE CX-79034 | Static noise in both channels after 8 to 10 minutes. Foundnoise being generated at output of CX-79034. | ||
| Sony | CDP101 | OUT OF ALIGNMENT | Rumble in audio. Checked unit and found no problem. Problemcould be in software or playback system. Did complete alignment for unit,focus servo slightly out of range. Returned to customer. |