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ELFORUM - Forumul electronistilor
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eurocolor defect

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Buna, am un tv eurocolor sasiu vestel 11ak30, la care intra sursa in limitare, am gasit i800 defect scurt intre gnd si alimentaresi q801 (2sk2750), precum si q603(bu808) tranzistorul final de la trafo linii. Am inlocuit q801 si i800 fara sa sa pun bu808 pe placa iar dupa traf am asa la 5 volti am mai nimic 0.2v la 12v am un volt si la 150v am 12v. In primar tensiunile mis bune. Are cineva idee ce sa fac. Am atasat si schema tv-ului.Mersii anticipat.

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nu cumva este in standby ?? .daca nu porneste schimba si c. 619

Normal ca e in stand-by.150 V e tensiunea pentru diagonale mari (115 V e pentru 20-21'').Foloseste o telecomanda ,s-ar putea sa fie child lock activ(panoul frontal blocat)
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