Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Sony | AE1C | Col flickers to black & white | Loss of 5v supply on board B - cct prot to 5v supply o/c | ||
Sony | AE1C | Blank raster | Q305 DTA144EK sm on col dec board B | ||
Sony | AE1C | BLANK RASTER | Q305 DTA144EK ON DECODER BOARD B | ||
Sony | AE1C | 4 flashes on front LED then nothing | Replaced C617 100ufd and C617 220ufd also attend to dry joints on the various regulator IC's | ||
Sony | AE-1B KVX2932U | frame foldover at the top | C531 1000uf 50V | ||
Sony | AE1B KVX2532U | Int Txt & Lum (when ae plug wiggled) | Dry joints IC pins on Txt board | ||
Sony | AE1B KVX2532U | Audio LH chan int goes to max with crackle | TDA6200 on Audio J panel sus. As this chip is expensive, commoned both o/p to good chan | ||
Sony | AE-1B KVX2132U | reduced height | R802 0.47R | ||
Sony | AE1B KVX2132U | Lines over bright parts of pic & rolling | Q598 in video amp circuit faulty, C592 100µ was the cause. | ||
Sony | AE1B KV2932U | Line tearing, no sync, vert roll, and colour flickering on/off | When link JW105 (cut txt) adjacent to txt board skts on main pcb was linked, fault cleared. IC2 (SAA5231) Vid t/txt processor Ic on the "V" T/txt board was found to be the cause | ||
Sony | AE1B | Over bright pic with fb lines | D802 RGP10GPKG23 leaky & R805 1R2 hi res | ||
Sony | AE-1B | Int pic | when off turning up A1 gives pic with no B - B o/p tr Q709 dry joint | ||
Sony | AE-1B | bottom foldover/top stretch | C531 680µ 25v, C532 100µ 50v | ||
Sony | AE1B | St/by only | Dry joints audio o/p chip IC261 blew chip TDA2050 then destroyed D613/614 (-19v rects) | ||
Sony | AE1B | POOR FIELD LIN | C531 680mfd |