Dicas Reparação
Modelo - Chassis C520
Pesquisa: C520 Enviar Dica Resolvida
Resultados 8
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| HISENSE | LED43EC520UA | Liga com o logo e, logo após, fica com o display cinzento. Todos os botões do remoto ou da tv não funcionam. | Verificar IC 24C32 EEPROM, remover do circuito, apagar e voltar a colocar | Andreas | |
| HISENSE | LED43EC520UA | Start with brand LOGO, no display or grey display, backlight lit. Buttons off. | Firmware. No upgrade by USB. | Remove 24C32, erase it. Re-insert it and problem solved. | |
| Grundig | CUC5200 | Blank white raster with no sound | The +B 12v supply low at 8v - T835 BC548 leaky | ||
| Sony | XRC520 | SETTING THE TIME CLOCK | The procedure for setting the Time Clock needs to modified toset the time properly. | ||
| Sony | XRC520 | NO AUDIO (FOUND AUDIO AMP IC901 DEFECTIVE) | No audio. Found audio amp IC901 defective. -HQ COMMENTS: Tokyo has analyzed samples we sent them and havedetermined that the defects are ususally caused by excessive reversevoltage being applied to the IC, probably by the power antenna relayturning off | ||
| Sony | XRC520 | REMOVING KEYSWITCHES (USE PYRO-PEN JR. ON SETTING # 1) | The keyswitches may be difficult to remove without damagingthe PCB. | ||
| Sony | XRC520 | KEYSWITCHES FAIL | The keyswitches fail. It is most often the SELECT key butcould be any key. Sometimes there are more than 1 bad switch on the samefaceplate. -HQ COMMENTS: The QA group in Tokyo has been notified and samples havebeen sent to them. An improved switch ha | ||
| Sony | SSC520AM | REPLACEMENT O RING GOES BAD | One of our customer uses thier SSC520 in a rather extremeenvironment, garbage trucks. SB SEC0048 wqaas performed just over 90 daysago. The o ring has again failed. |