Dicas Reparação GRUNDIG
Modelo - Chassis CUC
Pesquisa: CUC GRUNDIG Enviar Dica Resolvida
Resultados 536
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Grundig | CUC3400 | +B decreasing when average brightness of picture increases. | Change C611 47uF cap. | ||
| Grundig | CUC3300 CUC3400 | Poor focus | Usually the focus pot on tripler faulty but check C433 1000µ for s/c, if its 16v working - fit 25vw (can cause scan coils to overheat) | ||
| Grundig | CUC3300 | Poor purity & focus. | C433 ( 1 , 000uf , 25v ) | ||
| Grundig | CUC3300 | POOR FOCUS OR PICTURE SO DIM IT CAN HARDLY BE SEEN | C433 1000uF 25v ( NOT 16v AS ORIGINALLY FITTED ) DO NOT RUN SET IN THIS CONDITION AS THE SCAN COILS MAY OVERHEAT AND CRACK CR | ||
| Grundig | CUC2800 | The tripler had failed. After replacing it the set | Microcontroller chip type SDA2011 -AOO5 . Make sure that you get the right one for the set. | ||
| Grundig | CUC2800 | Sound low & dist | U2829B IC sound chip | ||
| Grundig | CUC2800 | Sound from one chan only & no brill adj | Micro SDA2011-A005 faulty | ||
| Grundig | CUC2800 | No sound | Check TDA6200 sound proc & U2829B sound dem chip | ||
| Grundig | CUC2800 | Dead - psu working ok | Relay contacts | ||
| Grundig | CUC2800 | Arcing from LOPTx former to adjacent components | Tripler faulty | ||
| Grundig | CUC2600 | Tuner - snow or blank raster from cold. | Drys in tuner. | ||
| Grundig | CUC2600 | Int blank raster or snowy pic | Tuner | ||
| Grundig | CUC2600 | Dead - no o/p from psu | C631 100µ in psu | ||
| Grundig | CUC2500 | Sometimes switches to St-by. Eventually does not startup at all. | Replace TDA3640 chip | ||
| Grundig | CUC2490 | No sound. | Short pins 1,3 of TDA6200 with 13,15 repectively.If sound comes on, replace TDA6200. |