Dicas Reparação
Modelo - Chassis CDP291
Pesquisa: CDP291 Enviar Dica Resolvida
Resultados 6
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | CDP291 | NOISE AND NO AUDIO | No audio. Noticed +.8VDC on audio out line. Found that -5Vwas not present. Also measured +7V across L-292. | ||
| Sony | CDP291 | UNIT SKIPS, DIRT STICKS TO SPINDLE PLATE ON SPINDLE MOTOR | Disc wobbles when turning and RF waveform is jittering. | ||
| Sony | CDP291 | INTERMITTENT STATIC IN AUDIO | Intermittent static in audio (especially in high frequency). | ||
| Sony | CDP291 | NOISE IN AUDIO | Set has Digital noise at low level in audio. Sounds likephono cracks, snaps and pops. Replaced Ram IC, D-A convertor IC and DSPIC. It still has noise. | ||
| Sony | CDP291 | DOOR WILL NOT CLOSE | Upon power up, door will open and will not close when open/close switch is pressed. IC-201 pin 67 load out is stuck high (+5V), pin68 load in toggles high and low (0V) when open/close switch is pushed,pin 63 tray out switch input is low and pin 64 is hi | ||
| Sony | CDP291 | WOULD NOT PLAY DISC | CD would start to spin but would then spin backwards. |