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ELFORUM - Forumul electronistilor

"zimtare" pe tot ecranul la Goldstar


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Goldstar ckt 2190 , sasiu PC 04 A , zimteaza pe tot ecranul ."Sfori" verticale foarte fine, zimtate .Toate contururile sant zimtate si nu numai. Cine a mai intalnit astfel de manifestare la acest tip de tv ? Va rog mult ajutati-ma, sa scap de belea ....!!! Initial tv-ul pornea greu , cam dupa 10 minute de la apasare buton bord sau telecomanda ; am gasit un electrolitic de 10 uF uscat ,in sursa ,care este cu tda 4601, si acum porneste bine . Asociat cu aceasta zimtare , este si un tarait in zona chopper sau chiar in trafo chopper ...nu localizez clar de unde se aude. Multumesc anticipat tuturor celor care binevoiesc sa-mi acorde o mana de ajutor !

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