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Tv Eurocolor RF2126 ST TXT sasiu 11ak30

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La o saptamana dupa ce am schimbat finalul linii BU808 si cond din baza ,televizorul se intoarce cu defectul din poza atasata .In prima instanta am crezut ca este defect C.I. TDA8174AW inainte de al schimba pe el am inlocuit toate condensatoarele electrolitice am verificat toate rezistentele , am schimbat diodele redresoare de tipul BA159.Toata lucrarea a fost fara efect am ajuns chiar sa schimb jungla STV2248H am facut si verificari in jurul ei si pare ok.Am desfacut deflexia si am verificato vizual iar ca impedanta ARE 14 OHMI .Intr un final am incercat mai multe dumpuri si adjustari in service mode dar fara rezultat.Daca a mai intalnit cineva defactul va rog cateva sfaturi .



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  • 4 years later...

are un vecin un tv ca acesta cu 2sc5388 ars,unde gasesc si eu schema lui?

peste doi ani pe forum si peste o mie de postari si nu stiti inca ? folositi cu incredere google , scrieti 11ak30 si dati cautare si o sa gasiti destule

valabil si la alte scheme plus multe altele

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