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lg mc64a ktc1026 echivalent?


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lg mc 64a sursa str-s5707,in scurt,dioda zener zd810 in scurt ,q810 c1026 in scurt,in rest totul e ok,a-m schimbat condesatorii din primar( si preventiv condesatorii sincro h,baleaj vertical,)a-m montat str5707 sh nu stiu starea lui dar pe aparat e ok,a-m schimbat zener 7,5v,a-m schimbat ktc1026 cu 2sc2073,a-m schimbat optocuplor,a-m pus si str-s5707 nou,totusi sursa nu porneste pe dioda zener am cca 3v ,daca str ul este scos a-m 7,5v ,restul sursei pare ok la masuratori 300v ok,nu a-m gasit nimic suspect in secundar,practic sursa nu lucreaza,cred ca 2sc2073 poate fi cauza,a folosit cineva un echivalent uzual pentru acest ktc1026.va multumesc

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multumesc, a-m citit topicul inainte,dar nu prea a-m inteles este 2sc sau ktc ? tind sa-i dau dreptate domnului tv1 care din cate topicuri a-m citit are experienta,precum si domnul dosa,dar momentan nu a-m avut un bf la indemana,a-m montat c2073 conform schemei baza colector emitor ,daca este scos a-m 7,5v,maine mai sap prin chassie poate gasesc un str-s5707 si ma lamuresc primul recuperat e decedat cel nou cumparat e de ...........va multumesc

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