Dicas Reparação
Modelo - Chassis BM246
Pesquisa: BM246 Enviar Dica Resolvida
Resultados 5
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | BM246 | WILL ACT ERRATIC WITH AUTO CHANGE ON, REPLACE ND901 DISPLAY | When auto change is on and in record mode, there will be anerratic operation of both decks. The record mode may stay on deck A anddeck B will go into rewind by itself. Also, both displays will displayCAS/ERR/# sector will give different values. When t | ||
| Sony | BM246 | DECK "A" INOPERATIVE, SYSTEM CONTROL IC901 | Deck A, no motor operation. Deck B works unless there is atape loaded in deck A, then deck B will not operate. Rew/FF and programRew/FF search works in both decks, A and B. | ||
| Sony | BM246 | BLOWS FUSES, REPLACED PM701 & Q776 AND REMOVED SOLDER BRIDGE | I traced the problem to deck B where I found a shorted ejectsolenoid PH701. I replaced the solenoid and noticed the current drain washigher than usual. I disconnected CN701 and noticed the current drainwent down. I found a high resistance short (base | ||
| Sony | BM246 | ERRATIC DISPLAY AND IRREGULAR MOTION BOTH DECKS | With cassettes loaded in both decks' A and B auto changeswitch set to on, when reverse time switch (S933) is moved from 0 to 9,it will cause both decks to go into rewind mode. The display will also beerratic. | ||
| Sony | BM246 | INCOMPLETE PART | The replacement cover is not shipped complete, a damper(plunger) is missing. -HQ COMMENTS: The Damper P/N is 3-319-224-31. Please refer to page 20of BM-246 Service Manual Supplement-1. There is no other part required toinstall this damper other than t |