Guest ELECTROPAS Posted November 26, 2011 Share Posted November 26, 2011 La sasiul 11 AK 57 dioda D804 de pe bara de 110V se incalzeste excesiv si intra in scurt intr-un minut timp in care televizorul functioneaza normal. Va rog dati un raspuns cat de repede puteti. Multumesc! Link to comment
Guest ELECTROPAS Posted November 26, 2011 Share Posted November 26, 2011 va rog un raspuns am 3 televizoare la reparat dar nu gasesc defectul Link to comment
dan-a2 Posted November 26, 2011 Share Posted November 26, 2011 D 814 ! cu ce ai inlocuit-o ? cu originalul sau echivalent? Link to comment
leoncris Posted November 26, 2011 Share Posted November 26, 2011 Cu bec tot asa face ?C_ul paralel pe dioda e schimbat ?Filtrajele pe bara +B , schimbate ?Pana se arde U = constant 110V? Link to comment
Guest ELECTROPAS Posted November 26, 2011 Share Posted November 26, 2011 Cu bec tot asa face ? Da dioda se incalzeste si pe bec.C_ul paralel pe dioda e schimbat ? Da e schimbatFiltrajele pe bara +B , schimbate ? SchimbatePana se arde U = constant 110V? Da..D 814 ! cu ce ai inlocuit-o ? cu originalul sau echivalent?E D804 si am inlocuit-o cu originalul nu cu echivalent.. Link to comment
dan cod Posted November 26, 2011 Share Posted November 26, 2011 E cu MC44608 sursa?ca se pare ca ceva nu-i in regula.In schema mea U1 se face cu D814 cum spune si colegul leoncris.Spuneti ce dioada ati avut acolo notatia si ce ati pus? Link to comment
Guest ELECTROPAS Posted November 26, 2011 Share Posted November 26, 2011 E un NCP1207 si e D804 Link to comment
dan-a2 Posted November 26, 2011 Share Posted November 26, 2011 E un NCP1207 si e D804De ce am impresia ca NCP-eul nu e DIODA ? Link to comment
dan cod Posted November 26, 2011 Share Posted November 26, 2011 Integratul din sursa este NCPul.Dioda de care este? Link to comment
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