Dicas Reparação SONY
Modelo - Chassis
Pesquisa: SONY Enviar Dica Resolvida
Resultados 18940
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | GE1A KV32DS60U | E-W faulty | Q1510 2SK2518 & R1604 390R 1w burnt; PS1502 2A cct prot o/c. Pt no's 872903409, 126032371 & 153359331 respectively | ||
| Sony | GE-1A KV28DS60U | low width, E-W error | fuse link PS1502 o/c on D1 PCB | ||
| Sony | GE1A | narrow raster with E-W error | fusible link PS1502 1A o/c. Sony recommends to replace it with a 2A link part number 1-533-593-31. The link is located on the D1 sub board. | ||
| Sony | GE1A | Lack of width & E/W dist | Check PS1502 cct prot on board D1 - uprated from 1 to 2A | ||
| Sony | GE1 KV28FD1E | Strange menus & graphics int appear | Resolder conns of micro & Megatext chips, also IC036/37 memory chips | ||
| Sony | GE1 KV28FD1E | E/E faulty with lack of width | Check PS1502 fuse on board D1 | ||
| Sony | G3F KVK29SN21 | Reverts to st/by with no sound/pic | LOPTr Q2591 2SC4927 s/c due to dry joints T2502 line dr tx & R886 1.2e 3w o/c in psu | ||
| Sony | FX | Field foldover | D506 | ||
| Sony | FE2 KV32DX40U | Dead- no st/by 5v | Q601 2SA1037AK U/S on A board. Part No 872902649 | ||
| Sony | FE2 KV14LM1U etc | LED flashes 5 times - sound but no pic aft initial EHT rush | R618 270k in current sensing cct - roughly centre of board close to Q602 | ||
| Sony | FE2 | Reverts to st/by at sw on with 2 or 5 flashes from LED | 5 flashes indicates an AKB error (Grey Scale Correction). This is normally due to LOP shut down & there is no EHT or sec line volts. Normally due to faulty R618 (270K ohm). This res is in the current sensing cct & could therefore potentially give you an over-current error (2 flashes). | ||
| Sony | FE2 | Line tearing, ragged verticals, arcing noise. | incorrectly fitted EHT lead at the LOPT end. Follow bulletin reference TV05900 for correct fitting. | ||
| Sony | FE1A KV25FX20D | St/by only - flashes twice (prot mode) | IC606 STRF6654 low res of 140R between pins 4 & 5 (should be 3M) | ||
| Sony | FE-1 KV29X5U | no remote, front buttons are Ok | D908 9.1V zener leaky on H board | ||
| Sony | FE1 KV29X5U | Vol OSD perm displayed & front controls give wrong functs | Leaky front control switches - can be cleaned with luck/care |