Dicas Reparação
Modelo - Chassis TCW21
Pesquisa: TCW21 Enviar Dica Resolvida
Resultados 1
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | TCW21 | NO P/B OR REC WITH B DECK | No P/B or REC with B deck. No indication on level meters.A deck PLAYBACK OK. Found IC309 Pins 9, 13 held at -5.8V instead of+6.4V. Traced switching logic back to Pin 2 of IC402. It measured0.6V instead of -5.8V. Found IC401 at Pin 6 was drawing exce |