Dicas Reparação SONY
Modelo - Chassis
Pesquisa: SONY Enviar Dica Resolvida
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | AE1 | No pic - sound ok | Faint pic present when A1 advanced - no RGB sigs at crt base - Q801 beam lin tr not conducting - R812 68k o/c | ||
| Sony | AE1 | NO NICAM | BPF 1101 | ||
| Sony | AE1 | No EHT LINE SCAN DRIVE APPROX 10v | D1504 SC ON SCART PCB | ||
| Sony | AE1 | No EHT - line scan drive at 10v | D1504 on SCART PCB leaky | ||
| Sony | AE1 | Motorboating sound in st/by | dry joints on main metal plate across pcb | ||
| 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. |