Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por:![]() |
---|---|---|---|---|---|
Sony | GP2 | Searching but cannot store. | -32v supply missing, L851 O/C near lopt. | ||
Sony | GP2 | no chan store | no -32v supply from lopt - coil L851 o/c | ||
Sony | GP1 | NO SOUND OR VIS , JUST BLANK RASTER AND FLYBACK Lin | M50431 - 511SP | ||
Sony | GP1 | Dead - HT fuse blown , SR2M overvolts diode s/c. | STR50115 THEN NO LINE DRIVE - IC501 UPC1377C | ||
Sony | GE1A KV32DS60U | Blank white raster - no sound or osd even thro scart | Micro IC1116 faulty - see TV mag Dec01 P104 for more details | ||
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 |