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Guest lkaroly

Schneider STV 2003VT

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Guest lkaroly

Am si eu tv-ul cu pricina.Sursa:TDA4605 ,Proc:SAA5531PS , Jungle: STV2246CCand incerc sa-l pornesc cam pentru o fractiune de secunda incearca sa plece se aude si inalta si cam atata , b+ este de 110v si celelalte tensiuni sunt prezente.Daca are cineva ceva idei , eventual o schema ..Va multumesc.

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Guest lkaroly

Acei condensatori i-am scimbat din prima si nu sunt 220uF , la mine sunt 470uF dar tot nimic.M-am uitat pe capac si inafara de model si serial number si un cod de bare nu scrie nimic.Va multumesc.

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Guest lkaroly

Cred ca aveti dreptate domnule marincalinescu am gasit pinul 1 de la tda1771 adica iesirea in scurt la masa, urmeaza sa iau un integrat nou si sa vad ce face , oricum vamultumesc mult.

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Guest lkaroly

Intradevar defect a fost IC7401 TDA1771 scurt pe pinul unu si am mai schimbat conzii aferenti.acuma totul este ok.Multam tuturor celor care m-ati ajuta. :aplauze

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