Dicas Reparação SONY
Modelo - Chassis
Pesquisa: SONY Enviar Dica Resolvida
Resultados 18940
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | AE5A KV32FQ75U | Dead - IC6604 (8-729-045-40) s/c | R6666 0R1 safety res o/c (1-202-933-61); FET Q6806 s/c (8-729-047-59) | ||
| Sony | AE5A | No B-Y | R2336 sm dry joints on BL board | ||
| Sony | AE-5 KV32FX60U | int. pic would flick off for a split second | incorrect factory settings, enter features menu and switch auto format to OFF, enter setup menu and switch AV1,2,3 to OFF | ||
| Sony | AE5 KV32FX60U | No sync in Txt or OSD | IC2303 pt no 8-759-438-64 sm on board B1 | ||
| Sony | AE5 KV28FX65U | Pic disappears into fine mosaic aft 30 secs - sound & Txt still ok | Dry joints sm chip IC2311 on board B1 (100Hz proc) | ||
| Sony | AE5 KV28FX60U | No line sync on pic, osd or menu | Check the "H-pulse main" on the pin B22 of the J-board . If not present, your fault may be on the J-board (it is the one where the SCART sockets are). Try re-soldering SMD IC8300 (or IC8301 on some boards). | ||
| Sony | AE5 KV28FX60U | Bright G pic with fb lines | looks like CRT. Q5315 2SC25510 Part No 872920498 | ||
| Sony | AE4 | St/by only | EEPROM corrupt - replace NVM IC (IC1003) on A board or reset NVM or reload data from a similar model. | ||
| Sony | AE4 | No power, TV goes on/off,vertical deflection incorrect | IC802 & fusibles R818/819 | ||
| Sony | AE4 | No power - PSU ok | Q618 leaky | ||
| Sony | AE4 | No power | Check EHT lead for bad connection & T805 sm | ||
| Sony | AE4 | Dead | Q601 602 both 2SC4834 ,R601 0.1 ohm and Q615 2SC2500 | ||
| Sony | AE4 | Dead | Dry joints R808 can cause LOPTr & Chopper Tr demise | ||
| Sony | AE3 KVX2952 | Low contrast when cold - comes ok but with fb lines | R805 1.2ohms gone high on 200 volt supply to tube base | ||
| Sony | AE2F KVX2991 | Focus int - esp in corners | LOPTx replaced |