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ELFORUM - Forumul electronistilor
Guest reddog

tv nei 2164TXS

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Guest reddog

am si eu urmatoarea problematv nei 2164TXS a fost traznit. Am schimbat o siguranta si a plecat dar iese fum de undeva dintr-o rezistenta de prin mijlocul placii stie cineva care sa fie cauza. Ce se poate sa se mai fi stricat in urma traznetului (tv era oprit dar alimenta de la retea si cablu de antena conectat)

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de curand am reparat si eu acest model de tvc.avea trafo linii in scurt.care siguranta era arsa?cea de pe +300v sau cea de pe retea?sigur aveti un scurt pe undeva.trebuie verificata toata sursa (scurt buz90 si defect tda4605)inclusiv puntea de diode .o sa va trimit schema maine daca mai aveti nevoie.

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