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ELFORUM - Forumul electronistilor

philips 20pt1542/58s

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Buna nu ma descurc cu tv asta ,am schimbat tranzistorii 7402, 7401, 7400 ...condensatori electrolitici; tensiunea de alimentare b vertical este in regula 40v .semnalul de v output pe pin43 tda8362 este4,7volti.7402 -b8,9v c45,8 e 17,6...7401-b5,8 c0 e2,6...7400-b0,6 c5,8 e0volti,


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