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bubusmecherul

defect tv cinex

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Modekul televizorului nul cunosc ca nu mai are eticheta pe spate la capac.Sasiu 03TA018K asa scrie pe placa,STV2248H,ST92T195T7BI,tranzistor mosfet sursa P4NK60ZFP,tranzistor sursa 1803DHI,intergrat,TDA16846P,tv-ul se manifesta asa,cand apas pe butonul power se aprinde ledul rusu,cand da pe butonul p+,adica sal pornesc,ledul se stinge si da sa porneasca,dupa care revine iar led rosu,si nu porneste,adica da sa plece si ma arunca inapoi in standbay,ce ar putea avea,un ajutor.

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inteleg ca ati verificat sursa ?daca da, incercati sa-l porniti cu o rez. de 100 de ohmi in serie cu B+ si pinul de alim de la traf de linii.daca aveti o cadere mai mare de 40 de volti, suspectati traful sau scurt in sec trafului.Daca face la fel, urmariti intoarcerile din linii catre jungla.succes !

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