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ELFORUM - Forumul electronistilor

Probleme depanare 11 ak 57


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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!

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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..

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