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Help pls , problema la un Daewoo


Guest CIPRI3AN

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Guest CIPRI3AN

ajutati-ma pls si pe mine in legatura cu un Daewoo model Dmq 2166 problema este ca nu porneste, actionez butonul de pornire se stinge Led-ul de stand-by actioneaza releul si in difuzoare se aude un zgomot slab permanent (brum) ,final linii(2SD 2499) bun, trafo linii bun,aproape tot blocul de Baleiaj oriz l-am verifivat si e bun, cond de filtraj din alimentare sunt in regula ,tensiunea de 120 V e cam 105, ce ar putea fi? mersi mult. :prayer:

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schimba-i condensatorul de burst si vezi cum sta treaba cu baleiajul vertical.mareste g2-ul putin. daca apare dunga orizontala e normal sa n-ai rastru si sunet

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