b17liviu Posted May 13, 2009 Share Posted May 13, 2009 Acest tv a avut sursa defecta, am inlocuit IC802, Q802, toti condensatorii din sursa, optocuplorul IC801, tensiunea de bara in sarcina este de 110v. In acest moment tv functioneaza, dar Q802 (k2750) se incalzeste foarte tare. Orice sugestie este binevenita... sunt incepator. Multumesc!!!!!!!! Link to comment Share on other sites More sharing options...
palcu ion Posted May 13, 2009 Share Posted May 13, 2009 merge destul de cald 2750,nu te speria,daca era ceva,crapa Link to comment Share on other sites More sharing options...
stefank Posted May 13, 2009 Share Posted May 13, 2009 Ati verificat diodele de pe linga tranzistor si integrat ? Link to comment Share on other sites More sharing options...
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