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daewoo slim 102s


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Tv-ul din titlu, are sunet bun, prezinta linie orizontala pe mijlocul ecranului, defect tipic BV la7848.....insa linia orizontala nu vine de la un capat la celalalt al ecranului, numai pe 60-70% din ecran.Poate sa mai fie ceva?Problema mea este acum unde gasesti un la7848 in Bucuresti, bun.....are careva de pe forum, zona berceni?

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Am incercat cu alt CI cadre si tot imi apare dunga orizontala.Pe sasiu vad c-au mai fost refacute lipituri in zona cadre, mufa deflexie.Cum pot vedea daca e defecta bobina de deflexie? Pot proba sasiul pe un tub de monitor plat? Sau nu merge??Un raspuns va rog frumos

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Dupa ce am studiat mai bine defectul, am gasit o rezistenta de 100ohmi arsa/carbonizata, pe traseul ce face legatura intre pin 108 EWD/AVL procesor si pin 5 CI cadre (V IN- )Am inlocuit-o dar nu s-a rezolvat nimic.Ma gandesc ca e procesorul defect pe partea de BV.Stie careva cum pot recupera procesorul pentru semnal BV?

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