Dicas Reparação
Modelo - Chassis STRD511
Pesquisa: STRD511 Enviar Dica Resolvida
Resultados 11
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | STRD511 | INTERUPT AC & MEMORY LOST, UNIT TURNS ITSELF ON - REPL IC202 | When unit is plugged in and turned off, then remove powercord. Let unit sit for 5-10 mins, then plug back in, it turns itself onand resets micro. | ||
| Sony | STRD511 | INT PROTECT/CONSTANT PROTECT - R766 AND R769 SHORTED | Prob began as intermittent protect then became constantprotect. | ||
| Sony | STRD511 | INT LOUD POP ON RIGHT FRONT CHANNEL | When first turned on unit would intermittently make a loudpop from right front speaker. | ||
| Sony | STRD511 | CHANNELS FADE OUT LEFT CHANNEL OUT/SURROUND ON - REPL IC301 | When surround sound is turned on left channel cuts offcompletely. IC301, the prologic decoder, was defective. With the surroundturned off, the left and right output was ok. | ||
| Sony | STRD511 | NO OUTPUT FROM MAIN SPEAKERS - Q714 SHORTED | Q714 on main board shorted. RY701 relay is not engaged.No audio output. | ||
| Sony | STRD511 | LEFT CHANNEL OUT, PROTECTION ON, IC301 DEFECTIVE | Unit is going into protection when power on, if notprotection, left channel cuts off sound output transistor is ok. I foundI301 defective. Prologic doesn't work. | ||
| Sony | STRD511 | UNIT HAS NO DISPLAY - TRANSFORMER T901, OPEN | Unit has 5v standby, relay kicked on and allowed 12v thruT901, but nothing on display. T901 open at primary coil. | ||
| Sony | STRD511 | INTERMITTENT SURROUND VOLUME - IC306 DEFECTIVE | When surround rear volume was adjusted +5 up to +8, volume torear would cut out below +5 or above +8. Unit would resume normalopeations. | ||
| Sony | STRD511 | UNIT IN PROTECT - IC651 DEFECTIVE | This unit would go into protect as soon as it tried to comeon. All outputs checked OK. | ||
| Sony | STRD511 | NO POWER - T901 OPENED | The unit has no power. Further trouble shooting found thatT901 is open. | ||
| Sony | STRD511 | NO POWER - POWER BD CRACKED | The unit has no power. Checking with volt meter reveals thatthe traces are broken on the primary side of the transformer (Ref #T902). |