Dicas Reparação SONY
Modelo - Chassis
Pesquisa: SONY Enviar Dica Resolvida
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | AE1 | Motor boating noise in StBy | D/J on Heat sink audio output ic earth also check C612 | ||
| Sony | AE1 | Luminance int | Delay line DL332 faulty - pt no 1-236-062 | ||
| Sony | AE1 | LOSES PICTURE ON CHANNEL CHANGE ( INT! ) IC1003 PI | L8O7 INT OC ( -30v FEED ) | ||
| Sony | AE1 | LOOKS LIKE FINE TUNE OFF WILL NOT LOCK NICAM | IC601 DRY | ||
| Sony | AE1 | LINE OP TRANSISTOR KEEPS BLOWING | L806 SC | ||
| Sony | AE1 | Lack of height with cramping in centre | The 27v supply to FOP chip low at 20v, check R802 0R47 & D801 leaky RGP15J | ||
| Sony | AE1 | Lack of height field foldover cramping in centre | R801 ( 0.47R ) | ||
| Sony | AE1 | Jagged pic - may be int | RV502 10k hor phase pot dirty | ||
| Sony | AE1 | intermittent teletext contrast variations | Dry joint at the emitter of Q02 on board V | ||
| Sony | AE1 | Intermittent loss of the luminance signal | Delay line ( DL332 ) on PCB B. Its part no. is 1-236-062-11. | ||
| Sony | AE1 | Int/slow start up | C615 1000µ 25v in 14v supply leaky | ||
| Sony | AE1 | Int won't come out of st/by | HT checked - ok at 135v when on but high at 143v in st/by - set st/by set HT control for 135v | ||
| Sony | AE1 | Int picture , touching / adjusting A1 brings pictu | Check for drys on text pcb , particularly on top mounted plugs / sockets | ||
| Sony | AE1 | Int loss sound pic ok | D/J on IC251 or IC252 | ||
| Sony | AE1 | INT LOSS SOUND AND PICTURE | Q608 12v REG DRY RESOLDER CHOPPER TX AND METAL PLATES EARTH TABS |