Dicas Reparação
Modelo - Chassis V25
Pesquisa: V25 Enviar Dica Resolvida
Resultados 289
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| JVC | AV25F1EK | Text faulty - keeps jumping to random pages | solder bridge across pins 1 & 2 of IC02 SAA5243 Txt proc chip | ||
| JVC | AV25F1EK | No Txt - when selected goes blank & returns to pic | IC004 PCF84C81P/064 on Txt pcb | ||
| JVC | AV25F1EK | No sound or field | FR527 6R8 1w also TDA3654 causing top cramp | ||
| JVC | AV25F1EK | No sound | CP591 15cp IC501 TDA3810 s/c On 'ASP' small sub panel LH Side . | ||
| JVC | AV25F1EK | Lack of width with foldover | Check for dry joints in line stage | ||
| JVC | AV25F1EK | Int sigs & other int functs | Dry joints IC522 | ||
| JVC | AV25F1EK | Int shut down | Opto coupler CNX92A & 2SC1815 | ||
| JVC | AV25F1EK | Geometry of pic out | IC561 TDA8145 | ||
| JVC | AV25F1EK | Dead - LED blinks on once at sw on | Loptx faulty | ||
| JVC | AV25F1EK | Blank raster aft 45 mins | Field chip TDA3654 - s/castle pulse dist thus blanking pic with full invisible raster | ||
| JVC | AV25F1 JX | Dead | Q001 SGSIF444 chopper tr s/c, IC001 TEA2261, CNX82A opto also replaced to prevent repeats | ||
| JVC | AV25F1 | Int dead | Dry joint between lie dr base & video/chroma board | ||
| JVC | AV25F1 | Field collapse & no sound | Dry joints regs IC521 & 522 | ||
| Amstrad | CTV250/280 | E/W int | dry joints CH351 choke feeding pin 5 IC351 TDA8145 | ||
| Amstrad | CTV250 | No secondary supplies | Replaced C418 100µ 25v, C489 100µ 40v, C425 1µ 400v, positor PTC401, R422 5R6 1w o/c, and chopper tfmr |