Dicas Reparação SONY
Modelo - Chassis
Pesquisa: SONY Enviar Dica Resolvida
Resultados 18945
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV2184-34 | Won't start, pin 41 (stby) of microcontroller is high. | Replace Q003. No leak or any other defect was detected with a VOM. | ||
| Sony | KV2184 | Switches off on bright scenes | R621 1R in psu slightly hi (1R4) | ||
| Sony | KV2184 | Dead - STR50115 overheating | Replaced chip (s/c pins 2 & 3) but still dead; D608 R2M diode s/c & PS801 800mA cct prot o/c | ||
| Sony | KV2184 | Chans won't lock when tuning & garbled OSD | LA78LR05 5 legged 5v reg with µ reset built in faulty | ||
| Sony | KV2170 | Dead - PS603 o/c | Replace the 1.0A IC Link [ICP-N25] PS603 (1-532-637-11) by the 2.5A IC Link [ICP-N75] (1-532-686-21). Add the MTZJ-T-77-5.6B Diode D613 (8-719-923-38) between pins 1 (cathode) and 9 of IC603. Add the MTZJ-T-77-5.6B Diode D614 (8-719-923-38) between pin 9 (cathode) of IC603 & ground. | ||
| Sony | KV2153M | Dead with LOPTr s/c & sec prot diode | Also replaced opto, res & caps in psu - after which inability to tune manually. Use the auto tune facility | ||
| Sony | KV211XMTU | Int goes bright green | Q311 buffer display tr on video panel - 2SC2785 used as official replacement | ||
| Sony | KV2096/92 | Int swaps between Tuner/AV | Fracture in earths on sigs board by screen can clips | ||
| Sony | KV2096 | Text shows blank screen only | RV3 Txt preset contrast pot 100R o/c | ||
| Sony | KV2075 | POOR CONVERGENCE | L551 | ||
| Sony | KV2060/62 Mk1&2 | blank raster and no sound although it appeared to lock sync blank stable pic ) | 1/ D 102 in the mute cct ( MK1 versions only ) 2/ D 306 in pulse shaping cct ( Both Versions ) | ||
| Sony | KV2032ME | Pic only 3" wide on lh screen- increases as it warms up | C514 = 33uF / 160V ; C801 = 22uF / 250V ; C557 = 2,2uF / 160V . | ||
| Sony | KV2032ME | No horizontal synchronisation when cold. | Replace capacitor C509 10uF near horizontal driver transformer. | ||
| Sony | KV2032 | Won't start, dead. | Check/replace R627 2,2M resistor in the power supply. | ||
| Sony | KV2022UB | Right hand side of picture blank for 5 mins. | C621 ( 33u f , 160v ) on power supply. |