Dicas Reparação DAEWOO
Modelo - Chassis CP775
Pesquisa: CP775 DAEWOO Enviar Dica Resolvida
Resultados 9
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Daewoo | CP775 | Dead - faint ticking from PSU | LOPTx faulty - check Q401 D18809a4 aka 2SD1880 for s/c and D406 for s/c | ||
| Daewoo | CP775 | Various faults on chan change; eg E-W, blank raster, snow or st/by | data line down to 4V (must be 5V) - D708 5.6V zener is leaky Also replace D709 5.6V zener to be on the safe side. | ||
| Daewoo | CP775 | Txt lines on bottom 1/3 pic with Sat & VCR | TDA8351 FOP chip | ||
| Daewoo | CP775 | Service remote substitute | Can use universal from TopTel4 or Gumbody 4 code = 244 for serv rem R30SVC | ||
| Daewoo | CP775 | Pic slow to come on - sound ok | Replace TDA8375A jungle chip | ||
| Daewoo | CP775 | No signals - fault in tuner | . replace 4-legged device ( dual gate FET SMD transistor marked MOs ) inside the tuner near aerial input. I used generic BF998 marked Mop | ||
| Daewoo | CP775 | NICAM cracles | replaced SAWF for analogue type to prevent operation - bodge! | ||
| Daewoo | CP775 | Dead with psu running | No or low line drive at base Q402 line dr - check Trs Q405 2SA854 & Q406 2SC945 for leak | ||
| Daewoo | CP775 | Dead - lop tr Q401 2SD1880 s/c | C416 blue disc cap 680pf 2kv s/c. D503 1N4148 s/c; RC527 10R chip res; R503 10k; R409 4k7 were cause of problem |