Dicas Reparação SONY
Modelo - Chassis
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Resultados 18945
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV28NX1U | blows LOPTr | DJ on L803 | ||
| Sony | KV28LS35U | Reverts to st/by aft initial rush of EHT, LED blinks twice | Over-current error caused by R618 270k in current sensing hi res | ||
| Sony | KV28DS60U | Lack of width | PS1502 1A cct prot on D1 LH vert panel (now upgraded to 2A) | ||
| Sony | KV28DS60U | Electronic Screwdriver settings | With set in st/by, press r/c in order - "display", "5", "Vol+", "TV" - the screen now displays " T T - -". Select "Menu" puts you into service mode | ||
| Sony | KV27XSC | No start up | Pri chopper tfmr o/c | ||
| Sony | KV27XRTU | No sync | No vid I/p to sync sep pin 5 IC501. SAA5230 chip on txt pcb no o/p pin 1 & overheating - Q002 12v reg s/c & SAA5230 faulty | ||
| Sony | KV27XRTU | Convergence errors | Q1504 HAMP driver tr leaky | ||
| Sony | KV2766UB | Remote Control int | C655 220µ causing 6v supply to be low at 3.8v | ||
| Sony | KV2766 | No I/p from scart until warm | C655 220µ 25v in psu - 6v smoother | ||
| Sony | KV2764 | Vertical IC TDA3652 defective. -No longer available- Foldover at the bottom , reduced width. | Fit a TDA3654 and change R518 to1,5K | ||
| Sony | KV2762 | Field reduction & non lin | TDA3652 field o/p chip | ||
| Sony | KV2756 | Field Collapse | R808 o/c off pin 12 of LOPTx (no 28v supply) | ||
| Sony | KV2730EC | Pic very slow to appear - sound ok | Possible CRT low emission | ||
| Sony | KV2720 | Chopper transistor Sced after running for 10-15 mins. | Replace all electrolytics around uPC1394 | ||
| Sony | KV2712 | SCREEN ONE HALF GREEN | IC 302 TDA4661 |