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sosy

DAEWOO 20T2T sasiu CP375S

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are sonor nu are imagine ,tensiunea de 200v la finalu video este an schimb la catozi este foarte mica an jur de 8v.Stie cineva cauza?

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8v pe catozi?si nu apare nimik pe ecran?atunci verifica in primul rind tens. de filament.dupa care ,ug2,etc...bafta

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Daca tens 200v este mica sau deloc ea provine din tr lini deci verifica circuitul de 200v care are o dioda ;orez 0,33om ;cond 4,7mf/250v ,daca finalul video este cu circuit integrat este posibil ca acel integrat sa fie dus pe bara de 200v.Cursa inversa apare cind este lipsa aceasta tensiune. :smt007

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cel mai sigur fin video def. cad daca a avut descarcari in tub nu mai retin sigur dar ci parca mai are o R fuz pe 200v daca este tr. ver.

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an modulul final video care e cu integrate,modeelul asta mai are shi un tranzstor chinezesc kta1266 din cauza lui a fost defectu

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