diabolic53 Posted November 13, 2008 Share Posted November 13, 2008 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! Quote Link to comment Share on other sites More sharing options...
bogdan546 Posted November 13, 2008 Share Posted November 13, 2008 Si tensiunile, negativa si pozitiva sunt bune ? Quote Link to comment Share on other sites More sharing options...
diabolic53 Posted November 13, 2008 Author Share Posted November 13, 2008 +,- 13V,in loc de 14,asta din cauza consumului, cred.Am pus si o poza ,dar nustiu unde am gresit de nu apare atasamentul. Quote Link to comment Share on other sites More sharing options...
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