relucavnic Posted October 17, 2011 Share Posted October 17, 2011 Salut am si eu o problema cu tv-ul imi apar niste dungi in partea de sus a ecranului am incercat sa reglez din toate potentiometrele care le avea televizorul dar nu pot scapa de ele televizorul este un PROFI Hi- LIne COLOR T.V. M510 MONITOR model mai vechi. atasez si niste poze cu dungile Link to comment Share on other sites More sharing options...
leoncris Posted October 18, 2011 Share Posted October 18, 2011 "am incercat sa reglez din toate potentiometrele care le avea televizorul"Din cele aflate pe transformatorul de linii ai incercat ?Mai bine du'l la un service.Nu'l rezolvi numai din ... potentiometre. Link to comment Share on other sites More sharing options...
jozsef46 Posted October 18, 2011 Share Posted October 18, 2011 Ancearca sa schimbi toate condensatoarele din baleiajul vertical,daca nu-si revine,schimba si integratul BV.Succes! Link to comment Share on other sites More sharing options...
relucavnic Posted October 18, 2011 Author Share Posted October 18, 2011 Ancearca sa schimbi toate condensatoarele din baleiajul vertical,daca nu-si revine,schimba si integratul BV.Succes!Si care sunt acele condensatoare? Link to comment Share on other sites More sharing options...
dan cod Posted October 18, 2011 Share Posted October 18, 2011 Daca am sti cu ce e facut BVul am sti altfel de unde sa ghicim noi? Link to comment Share on other sites More sharing options...
leoncris Posted October 18, 2011 Share Posted October 18, 2011 Daca nu ma insel e construit pe sasiul modelelor Anitech XT-5103P ; XT-5103S sau M51T-DK.Cu ce componente e ... echipat ? Link to comment Share on other sites More sharing options...
dan cod Posted October 18, 2011 Share Posted October 18, 2011 Sau poate fi din ala cu BV cu tranzistori atunci e dus 4,7uF/160V de langa tranzistori.Putem doar banui asa fara datele exacte. Link to comment Share on other sites More sharing options...
relucavnic Posted October 18, 2011 Author Share Posted October 18, 2011 Deseara am sa pun poze cu circuitul televizorului. Link to comment Share on other sites More sharing options...
relucavnic Posted October 19, 2011 Author Share Posted October 19, 2011 Am facut poze la placa http://djt-zone.blogspot.com/2011/10/po ... rcuit.html Link to comment Share on other sites More sharing options...
dan cod Posted October 19, 2011 Share Posted October 19, 2011 Deci pana la urma eu am avut dreptate .Este BV cu tranzistori.Este un cond verde acolo(cred ca ala este defect) daca nu in zona aia a radiatoarelor tranzistorilor de BV eeste un cond uscat normal 4,7uF/160V ar avea. Link to comment Share on other sites More sharing options...
relucavnic Posted October 19, 2011 Author Share Posted October 19, 2011 Condensatorul de langa tratul de inalte zici? daca de ala zici acela nu ii de 4.7 ii de 220 pe 50 v Link to comment Share on other sites More sharing options...
dan cod Posted October 19, 2011 Share Posted October 19, 2011 Este undeva in zona aia unde sunt radiatoarele celor doi tranzistori de BV(in stanga trafului de linii).Uita-te sa vezi nu este un 4,7uF/160V? Link to comment Share on other sites More sharing options...
relucavnic Posted October 19, 2011 Author Share Posted October 19, 2011 Nu este nici unu de 4.7 numai de 100 Link to comment Share on other sites More sharing options...
relucavnic Posted October 19, 2011 Author Share Posted October 19, 2011 l-am gasit acuma problema ii de unde i-au eu unul de 4.7 ca nu cred ca am Link to comment Share on other sites More sharing options...
relucavnic Posted October 19, 2011 Author Share Posted October 19, 2011 L-am schimbat si merge nu mai apar dungile pe ceran dar acuma nu mai am sunet Link to comment Share on other sites More sharing options...
Recommended Posts
Archived
This topic is now archived and is closed to further replies.