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sasiu vestel 11 AK 30 A4


costacheghe

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Buna ziua si La Multi Ani tuturor! Am urmatoarea intrebare: unde gasesc un c.i. TDA8174 bun? Am schimbat pana acum 3 buc. care s-au incalzit si au cedat dupa cateva ore de functionare. Multumesc.

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Daca nu schimbi C610-100mf/50v flyback  , poti sa pui 10 integrate ca tot se ard !!

Atentie la cablajul pinilor se  intrerup traseele foarte usor !!

Edited by dan-a2
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schiba dioda din zona integratului,pune un ba159 sau ceva de acest gen,si schimba si c-ul si dioda ce alimenteaza tda8174 de pe bara 26-27v

Edited by iuliantv
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