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Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | CFD50 | UNIT EATING TAPES | Service bulletin AUD0233 suggests the hole for the take-upreel is undersized and should be enlarged as a countermeasure for eatingtapes. The actual cause of the problem is the shape of the cassettecompartment door spring. Because of its present angled sh | ||
| Sony | CFD12 | CD NO POWER OR DISPLAY - REPLACE IC801, P/N 8-752-830-87 | CD has no display, no spin, no LD. VDD pin 23 and 33 good at5v. X801 crystal good, reset P62 good and S door good at pin 17.However measured 5v at all LCD pins. (should have been 2.6v at pins36/54) | ||
| Sony | SRC100 | WON'T POWER ON CD | UNIT WOULD NOT POWER ON CD FROM REAR AC JACK. | ||
| Sony | SLVR1000 | WILL STOP AFTER 4-5 SECONDS DURING AUDIO INSERT | The unit will stop few seconds after audio insert entered.Video insert ok. Video and audio insert not good. Normal record ok.Replaced IC503 no results. Disabled audio erase oscilator, unit did notstop. Assumed that the audio erase signal was fouling | ||
| Sony | SLV920HF | POOR VIDEO ON RF OUT | Poor video when using Rf out in tuner mode. But video out onRCA jacks worked ok. | ||
| Sony | SLV770HF | EATING TAPES IN REWIND | Noticed that tapes were spilling out near pinch roller duringrewind. Capstan was turning in forward direction during rewind. Restof mechanism was in proper position rewind position but gears around idlerwere grinding due to improper direction. Capstan | ||
| Sony | SLV770HF | WON'T LOAD TAPE | unit won't load tape intermittenly. | ||
| Sony | SLV770HF | NO VIDEO ON TAPE OR TUNER. | There was no video output on tape or tuner. | ||
| Sony | SLV757HF | POOR VIDEO | When using RF out to the tv there were lines in the video ontuner and tape. _SOLUTION: Checked the 5 v line that goes to the Rf mod and there was noripple. So I replaced the RF mod and unit returned to normal operation. | ||
| Sony | SLV750HF | VCR PLUS PROBLEM | Unit would accept all VCR plus programming commands, however,when once, daily or weekly was pressed the unit would not respond with atime and date verification ( on screen display). It is assumed that theunit would not record using VCR plus. | ||
| Sony | SLV750HF | LOADS, THREADS, GOES INTO EMERGENCY SHUTDOWN | Unit would load and thread normally, then initiate emergencyshutdown. | ||
| Sony | SLV750HF | SLV750HF | 990209601 is an incorrect part no. The transistor is 2SC4054pwhich is part no. 872990498. The part no. in the manual subs over to872920494 which is 2SC3559. -HQ COMMENTS: Faxed to Parts Center on 8/19/94 | ||
| Sony | SLV720HF | NO REWIND OR FAST FORWARD, PLAYBACK OK | Unit will not rewind or fast forward. It will, however, playnormally and forward and reverse, scan were normmal. | ||
| Sony | SLV701HF | WHEN PRESSING RECORD TAPE WOULD EJECT | When inserting blank tape it would automatically go into playand when you pressed record it would spit tape back out. | ||
| Sony | SLV420 | WOW/FLUTTER IN AUIDO AND PICTURE BREAKUP | After warm up unit would have wow/flutter audio and capstanphase unlock. |