Dicas Reparação
Modelo - Chassis SLHFT7
Pesquisa: SLHFT7 Enviar Dica Resolvida
Resultados 15
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | SLHFT7 | DISTORTED PICTURE | Picture jumps, won't lock with tracking, no RF switching pulsefrom (IC-001 pin 34 servo). | ||
| Sony | SLHFT7 | DRUM SERVO WILL LOCK IN PLAYBACK BUT NOT IN RECORD | Drum servo would not lock in RECORD mode. Playback wasnormal. V Sync and PG were present at IC-001 and of proper levels. Drumphase error at pin 46 of IC-001 was normal. Voltage at pin 33 (lockphase) was normal. | ||
| Sony | SLHFT7 | INTERMITTENT POOR FAST FORWARD AND REWIND | During Fast Forward and Rewind brake solenoid would come oncausing poor Fast Forward and Rewind. | ||
| Sony | SLHFT7 | POPPING IN BETA HIFI | Popping sound in beta hifi. | ||
| Sony | SLHFT7 | INTERMITTENT NO AUDIO (R-CHAN ONLY) | Ckt. board pattern open from pin 15 of IC003 to pin 2 of IC202(via C201). | ||
| Sony | SLHFT7 | NOT RECORDING AUDIO | Not recording audio on longitudinal track. | ||
| Sony | SLHFT7 | DISTORTION IN B HI-FI | Distortion in B Hi-Fi only. Misadjusting tracking a littleimproved sound quality, but pix then noisy. | ||
| Sony | SLHFT7 | KEY PAD BUTTONS WILL NOT ACTIVATE ANY FUNCTION | Fuse (F002 on PS-97 board) blown and no functions from keypad. Tuner timer can be programmed and remote works all functions.Proper voltages measured on pins of IC401 from key pad. | ||
| Sony | SLHFT7 | AUDIO PROBLEM | Audio problem (Beta Hi-Fi) may be int. with weak andchanging audio (Beta Hi-Fi) left channel cut out etc. | ||
| Sony | SLHFT7 | INTERMITTENT NO BETA HIFI PB | Intermittent no Beta Hi-Fi. Flexing board would causeproblem to come and go. Could not troubleshoot to component level. | ||
| Sony | SLHFT7 | LINES IN PICTURE ON SOME CHANNELS | Lines in picture on some channels. | ||
| Sony | SLHFT7 | PIX JUMPS | Playback picture jumps. | ||
| Sony | SLHFT7 | CHANNELS WON | No channel lock. | ||
| Sony | SLHFT7 | LINES IN PIX | Intermittent lines in pix and background audio. Extensiverecording at shop showed no problem. This problem had shown up on anotherunit customer had. | ||
| Sony | SLHFT7 | DEAD | Dead, unit would not power up. Found F001 open due to shortedpower amp IC001. |