Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Sony | WMF66 | TAPE SPEED TOO FAST AND AUDIO IS MUTED - CHANGE MOTOR M-301 | After pressing play the tape was moving very fast and therewas no audio. Going for the muted audio first, I found pin 10 of IC303(headphone drive) was low from Q309 being turned on. Following it back toQ602, both sections were turned off causing this mut |