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incepatorul_br

amplificator SANSUI AU-X111

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buna seara. as dori putin ajutor la acest amplificator. a functionat si apoi sa oprit brusc. acum se alimenteaza dar releul numai aclanseaza. ce ar trebui sa verific????are finalul STK4151X si protectia TA7317P.

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verificati daca aveti curent continu la pini de iesire ai ci stk4151

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nu cred ca m-ati inteles pe iesirea amplificatorului aveti tensiunile alea?masurati pe pini releului fata de masa daca aveti tensiune

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nu cred ca m-ati inteles pe iesirea amplificatorului aveti tensiunile alea?masurati pe pini releului fata de masa daca aveti tensiune

pe amandoi am 34v

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Mai bine montezi un kit cu TDA 7294 in loc de STK-ul ala, care nu cred ca se gaseste original, ci doar pocnitoare chinezeasca. TDA 7294 rezista cu boxe de 4 ohmi fara probleme.

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