Dicas Reparação SONY
Modelo - Chassis
Pesquisa: SONY Enviar Dica Resolvida
Resultados 18945
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KP41T15 | NO PICTURE, REPLCED IC905 FOR -12V LINE ON E BOARD | The unit has no picture and no high voltage. | ||
| Sony | SPP1000 | INTERMITTENT DIAL TONE | Intermittent dial tone, tapping board reveals problem. | ||
| Sony | SPP1000 | ONLY POWER LED AFTER FEW MINS OF OPERATION - CHANGE C333 | Base stops working after a few min. of operation.3 v line drops to 1.2v and regulator and cap get warm. Cap C333 leaky.Part # and schematic list a 10mf cap. Actual value is 4.7mf. Pleaseadvise. -HQ COMMENTS: Please refer to the new version od s/m | ||
| Sony | MDP605 | ANOTHER MODEL WITH CAPACITOR LEAKAGE AND CORROSION | LV20 PCB has leaking surface mount capacitors. Board has black corroded traces and feed throughs. | ||
| Sony | TCWR565 | ERRATIC MECHANISM - REPLACED IC701 | Unit would not open doors, play in forward direction or takeup tape in reverse direction on both a and b decks. | ||
| Sony | TAN90ES | UNIT GOES INTO PROTECT - REPLACED IC202 AND C204 | Amplifier goes into protect mode. DC offset is comming out ofIC202 (-18VDCO) and leaking through the reverse bias cap C204. | ||
| Sony | STRGX700ES | UNIT IN PROTECTION - RESOLDERED SHIELD GROUND ON SURR BD. | Unit in protection. Found bd solder connections onshield ground by cd in connector on surround board. | ||
| Sony | STRD965 | UNIT DEAD - REPLACED PROTECT TRANSISTORS | No power to front panel or speakers. | ||
| Sony | STRD965 | UNIT GOES INTO PROTECT - REPLACED IC671 | Unit goes into protect, found IC671 defective, putting dcvoltage on load line. | ||
| Sony | STRD965 | DEAD -REPLACED OPENED F901 AND RESOLDERED T901 CONNECTIONS | Unit dead and main fuse open. Poor solder connections on mainpower transformer T901. | ||
| Sony | STRD965 | NO AUDIO | Unit powered up but no audio. Problem caused by connectionson speaker switch board. | ||
| Sony | STRD865 | POWER TRANSFORMER HUM - TIGHTENED MOUNTING SCREWS | 3 Reports of excessive hum coming from power transformer,T901. | ||
| Sony | STRD865 | DEAD - REPLACE OPEN FUSES F803, F804 | Dead unit. | ||
| Sony | STRD665 | NO LEFT CHANNEL - RESOLDERED RV423 | No audio from left channel. Problem caused by bad solderconnection on balance control, RV423. | ||
| Sony | SSU631AV | SPEAKER RATTLES - RESEALED BACK PANEL | With strong bass the speaker cabinet would rattle. |