attilaa0 Posted August 29, 2012 Share Posted August 29, 2012 Buna ziua!Acest tv are placa de baza T2P03(00) si ledul rosu clipeste.Am gasit un condensator umflat in secundar pe care l-am inlocuit pe bata de 110V.47uf/160V.Dar tensiunea pe el acum este de 10V,nu are BU dus am taiat placa spre colectorul lui BU.Am mai gasit rezistenta de 150K in primar care alimenteaza ci oscilator marit valoarea la 170K.Si l-am schimbat.In secundar mai apare tensiune de 3.V si 5V pe eeprom nimic.Ira cel de 3v alimenteza un stabilizator de 5V.normal ca nu merge.Am schimbat conzii din primar 47uf /50v amandoua dar tensiunile nu urca si nu stiu de ce.Optocuplor nu are.Schema nu am si eventual astept idei ce poate fi?Va multumesc. Link to comment
naebv Posted August 29, 2012 Share Posted August 29, 2012 Pentru schema cititi topicul acesta (folositi functia cautare): viewtopic.php?t=85561 Link to comment
coman ion Posted August 29, 2012 Share Posted August 29, 2012 Dupa T2P03 nu-mi dau seama ce sasiu e.Cu ce e facuta sursa? Link to comment
FLORIN IORDACHE Posted August 29, 2012 Share Posted August 29, 2012 Buna seara ! Vedeti daca va ajuta schema aceasta de aici : viewtopic.php?t=85561 .Succes !! Link to comment
attilaa0 Posted August 29, 2012 Author Share Posted August 29, 2012 Multumesc pentru schema asta era.dar maine ma conving mai bine nu am tv la mine acum .Dar ce poate cauza defectul? Link to comment
attilaa0 Posted August 30, 2012 Author Share Posted August 30, 2012 Dioda VD308 strapunsa de aici era problema.va multumesc. Link to comment
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