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ELFORUM - Forumul electronistilor

Cadre 11AK56


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Dupa depanarea sursei(tranzistor si integrat arse),constat ca nu am B.V.Inlocuiesc CI;An15524 cu un Tda 9302h ,am desfasurare dar dupa 3-5 min,apar niste linii negre peste imagine constat ca integratul se incalzeste,opresc tv-ul,comand niste STV9379 Fa,c-asa zice schema,inlocuiesc integratul si constat ca se incalzeste si mai repede iar dunga o face chiar de la inceput.Masor rezistente ,condensatori,diode,boina,totul aparent in regula.Dati-mi va rog o idee,ca eu m-am blocat.Multumesc!

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