Guest mihai19802003 Posted February 10, 2005 Share Posted February 10, 2005 am un tv itt ideal color 3437 problema e in felul urmator :am schimbat trafo linii si acum imi arde tranzistorul de putere din sursa in comutatie BU508 mentionez ca sursa in comutatie este realizata cu c.i.-ul 2265 Va rog sa ma ajutati ! Link to comment
Guest mihai19802003 Posted February 10, 2005 Share Posted February 10, 2005 TAVI ti-as fi recunescator daca m-ai indruma sunt cam nervos din pricina tv asta Link to comment
djvas Posted February 10, 2005 Share Posted February 10, 2005 In primu rand te asiguri ca sursa merge corect astfel: decuplezi dupa sursa blocul de baleaj orizontal si in locu lui (adik pe B+) pui ca sarcina un bec de vreo 30-60 W (depinde de mod si diagonala TV-ului) si daca sursa merge bine cu becu dupa ea atunci e ok si defectul il cauti mai departe in blocul de BO Link to comment
Guest mihai19802003 Posted February 13, 2005 Share Posted February 13, 2005 Am rezolvat o parte di problema de exempu nu mai arde bu-ul dar acum nu merge sursa are cineva o schema de sursa cu tea 2165???? adresa mea e [email protected] Link to comment
Tavi Posted February 14, 2005 Share Posted February 14, 2005 spune-mi exact ce sasiu este si iti trimit schema vezi ca il scrie in general ori pe o eticheta lipita pe un radiator ori chiar pe langa euroscart undeva Link to comment
Guest mihai19802003 Posted February 17, 2005 Share Posted February 17, 2005 Pe eticheta scrie ideal color oscar 3437 Link to comment
Tavi Posted February 18, 2005 Share Posted February 18, 2005 asta e, daca nu reusesti sa gasesti unde il scrie nu am cum sa te ajutbafta Link to comment
Guest roibix Posted March 6, 2005 Share Posted March 6, 2005 schimba electroliticii din sursa ca sigur is uscati Link to comment
Guest icekox Posted March 14, 2005 Share Posted March 14, 2005 ti-l arde imediat sau dupa citeva ore? Link to comment
Tavi Posted March 16, 2005 Share Posted March 16, 2005 ti-am mai zis , spune ce sasiu este si iti trimit eu schema Link to comment
Guest icekox Posted March 17, 2005 Share Posted March 17, 2005 ai un scurt undeva acolosigur trafoo ala e bun? Link to comment
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