Guest stoian adrian Posted June 13, 2012 Share Posted June 13, 2012 am un tv teletec se arde tda .am pus unul nou si sa ars imediat :cry: Link to comment
dan cod Posted June 13, 2012 Share Posted June 13, 2012 Ce sasiu are?BVul este TDA8174?Schimba toti electroliticii din BV si verifica alimentarea. Link to comment
codrut Posted June 14, 2012 Share Posted June 14, 2012 verificati si bobina de deflexie. Link to comment
leoncris Posted June 14, 2012 Share Posted June 14, 2012 Sau TDA ... stift . Atentie CE si DE UNDE cumparati componente ! Link to comment
Guest stoian adrian Posted June 14, 2012 Share Posted June 14, 2012 am verificat bobina are 6 ohmi.nu porneste cu bv ars.cum verific alimentarea la tda? Link to comment
Guest stoian adrian Posted June 14, 2012 Share Posted June 14, 2012 sasiul este 11ak 30 model ctv 2106 Link to comment
Guest stoian adrian Posted June 14, 2012 Share Posted June 14, 2012 Ce sasiu are?BVul este TDA8174?Schimba toti electroliticii din BV si verifica alimentarea.cum verific alimentarea nu porneste cu bv ars.bobina are 6 ohmi Link to comment
dan cod Posted June 14, 2012 Share Posted June 14, 2012 De ce deschizi doua subiecte identice?Condurile le-ai schimbat?U1 cat este in TVul ala?De ce nu ne spui ce sasiu este?e secret? Link to comment
Guest stoian adrian Posted June 14, 2012 Share Posted June 14, 2012 sasiul este 11ak 30 u1 115v nu porneste cu tda ars sa verific alim la tda Link to comment
electron49 Posted June 14, 2012 Share Posted June 14, 2012 intrerupe alimentarea la tda si va porni cu linie orizontala apoi masoara tensiunea de alimentare la tda si inainte de a schimba tda schimba toti condesatorii si dioda care redreseaza tensiunea de alimentare. Link to comment
dan cod Posted June 14, 2012 Share Posted June 14, 2012 Daca nu schimba condul de 100uF poate schimba cate CIuri vrea.Dar daca nu vrea sa asculte asta este. Link to comment
Guest Posted June 14, 2012 Share Posted June 14, 2012 Schimba toti conzi din jurul BV-ului: C610-100uf/50v, C641 10uf/50v, C603 1uf/50v, C636 33uf/50v, C644 1uf/50v, C631 470uf/50v, C616 100uf/50v. Link to comment
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