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Tv Plantron 5180

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Buna ziuaAm primit la reparat tv-ul sus mentionat,care in clipa in care se opreste in stand-by incepe sa tiuie sursa.Tv-ul are comp. principale :- jungla = TA8659AN- procesor = M34300N4-012SP-susrsa =STR 58041-BV =TA8403K Am inlocuit STR-ul(cu unul recuperat) am schimbat optocuploarele, conzii din primar si secundar(inclusiv cele ceramice de langa diode),diodele redresoare din secundar,diodele din primar(recuperate si ele dar identice),dar tiuitul a ramas in stand-by.Tensiunile sunt bune in functiune si in stand-by coboara la 70V pe Bara de 110VAstept idei caci eu am ramas in pana

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