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S5688G


Guest cricu77

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Guest cricu77

Salut.Este vorba de o punte de diode s5688g.Masurate la rece par sa fie ok ,dar totusi cred nu-s bune.Am gasit ca si echivalente N4007.Odata inlocuite,apare un arc electric in jurul noilor inlocuitoare.Ce pot face?Fac parte din alimentarea unui amplificaor in a carei schema este precizat faptul ca trebuiesc inlocuite numai cu originalul.

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ar trebui sa mearga ok 1n4007.trebuie sa procedati cum a zis colegul de mai sus.sigur aveti un scurt dupa puntea de diode(posibil finalul,trasee conturnate,sigurante suntate cu sarma sau chiar cond de filtraj in scurt).

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