Dicas Reparação
Modelo - Chassis PCMF1
Pesquisa: PCMF1 Enviar Dica Resolvida
Resultados 4
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | PCMF1 | MUTING | In 14 bit mode unit works correctly. In 16 bit mode, unitmuted. | ||
| Sony | PCMF1 | DEFECTIVE IC531 | Sound breaks up (muting) on E to E and on playback ofprerecorded tape. Found VCO drifting. Found no DC change at output ofIC531 Pin 1 although input to Pin 3 was changing. | ||
| Sony | PCMF1 | LEAKY L519 AND DEFECTIVE IC505 | Recording section worked fine but the playback section didnot function. | ||
| Sony | PCMF1 | DEFECTIVE D102 | Left channel was noisy - REC level control had minimal effecton noise - input signal was weak and distorted - line amp had some DCoffset at input to LPF - found constant current diode D102 breaking down.When testing this diode on a curve tracer using a 1 |