Dicas Reparação
Modelo - Chassis STRAV760
Pesquisa: STRAV760 Enviar Dica Resolvida
Resultados 5
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | STRAV760 | 60HZ HUM ON FM ONLY | 60Hz hum on FM only. Q-810 was shorted the B+ line to FM. Itread 80 volts rather than the 2.7V indicated in the service manual. Itwas putting about 1V AC on this line which was causing the hum. | ||
| Sony | STRAV760 | REMOTE REPLACEMENT | Customer wants replacement for RM-S760 remote. These unitsare no longer available. Is there a replacement for this model? -HQ COMMENTS: The replacement is RM-S520. The part number isA-4372-026-A. | ||
| Sony | STRAV760 | MEMORY LOSS IF MAIN POWER SWITCH TURNED OFF | Unit would lose memory if main power switch was turned OFF.We found no DC voltage to pin 32 IC-207 at this time. It appears that asolder jumper has been left off during production. This jumper connectsthe battery to R-288, thereby, supply power to IC-2 | ||
| Sony | STRAV760 | RIGHT CHANNEL NOT SWITCHING BETWEEN MM AND MC | The customer complained that the right channel was louderthan the left in the phono mode. We found the problem to be caused byR554 in the MM/MC input switch. It was open. | ||
| Sony | STRAV760 | NO SIRCS OUT SIGNAL | No output at SIRCS out connector. |