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Tv IQ cu DVD nu porneste


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Salutare meseriasi .Am primit la reparat un tv marca IQ care are urmatoarea problema :Dupa ce apas power toate tensiunile debitate de sursa sunt mici de exemplu B+ 63V samd si se aude in cioper ca un ceas de buzunar ,daca pun paralel cu B+un bec de40w tv-ul porneste si functioneaza normal chiar fara bec pana il scot de sub tensiune apoi daca vreau sa-l pornesc din nou se repeta aceeasi problema.Procesor TDA9351PS/N3/3;memorie 24C08WP;baleaj vertical LA78045;trafo linii BSC25-N0395;sunet LA42352.=

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