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Guest flr11

TV Orion T20MS

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Daca sursa este cu STK730-080 mari sanse sa fie ala busit.

am scos finalul linii,am pus becul pe C-E,pornesc tv becul ramane stins,masor intre CE 0VOLTI,masor trafo chopper pe p4 320V,masor iesirea pe trafo de 103 V care lipseste 0 volti.Nu cumva este defect chiar chopper?
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se pune becul intre c tranzistor final linii si trfo linii.si masori tensiunea pe bara de alimentare ....pe sura pui becul pe 115 v si masori tensiunea in gol pe sursa ... :sparge:

Leo reediteaza !! :daSursa e defecta !! > lasa chopperul in pace !!
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am scos finalul linii,am pus becul pe C-E,pornesc tv becul ramane stins,masor intre CE 0VOLTI,masor trafo chopper pe p4 320V,masor iesirea pe trafo de 103 V care lipseste 0 volti.Nu cumva este defect chiar chopper?Daca nu asculti muncesti degeaba.Acolo ai defect dupa mine STK730-080.

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