florinzdr Posted November 30, 2009 Share Posted November 30, 2009 lucrez la un samsung cx512zse chassis P54S, jungla KA2154, procesor M50431, cadre KA2131, si imi fuge imaginea pe verticala, nu are reglaj Hsyn, tensiunea U1 este corecta si stabila, am masurat o gramada de condesatori pe linga jungla dar nu am gasit nimic , poate aveti vreo idee. multumesc Link to comment
naetv Posted November 30, 2009 Share Posted November 30, 2009 Vezi in circuit pin 29 la KA2154 ai V-HOLD CONTROL , la late scheme este un semireglabil , aici nu se stie , si mai verifica in zona asta pin 25-29 a integratului Link to comment
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