Guest geowin1976 Posted March 30, 2010 Share Posted March 30, 2010 Salut. am primit la reparat un philips sasiuL01.2 am gasit la el finalul de linii BUT12AX defect l-am inlocuit. Acum imi porneste din st-by si cind sa apara rastru imi intra in st-by napoi.Ce ma sfatuiti sa fac traf linii schimbat. Multumesc anticipat. Link to comment Share on other sites More sharing options...
cristronic Posted March 30, 2010 Share Posted March 30, 2010 Verifica tranzistoarele 7405;7406;7409 si diodele din circuitul lor.Vezi si reglajul UG2,poate nu e corect.Tensiunile debitate de sursa sunt corecte? Link to comment Share on other sites More sharing options...
mariancalinescu Posted April 1, 2010 Share Posted April 1, 2010 Schimba electroliticul C2411-47uf/50V din pinul 3 trafo driver. Link to comment Share on other sites More sharing options...
palcu ion Posted April 1, 2010 Share Posted April 1, 2010 verificati si c de pe bara de 200v Link to comment Share on other sites More sharing options...
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