catalin004 Posted November 30, 2013 Share Posted November 30, 2013 Vreau si eu o schema pentru tv din titlu.Multumesc. Quote Link to comment Share on other sites More sharing options...
zvasile Posted November 30, 2013 Share Posted November 30, 2013 Mivar 20C6L,14C5V,15C3V,16C5V,schema (6parti) http://www.eserviceinfo.com/download.php?fileid=26121 Quote Link to comment Share on other sites More sharing options...
catalin004 Posted November 30, 2013 Author Share Posted November 30, 2013 Multumesc!!!!!!!!!!!!!!!!!!!!1 Quote Link to comment Share on other sites More sharing options...
catalin004 Posted November 30, 2013 Author Share Posted November 30, 2013 am o problema la acest tv....in st-by tensiuni corecte (24=21V), 9V in stby, 110=110....la pornire se aude un brum urat in difuzor, liniile pleaca, B+scade la 60v, dupa 3-4 secunde se opreste....rog ajutor, condensatorii din sursa verificati pe ESR Quote Link to comment Share on other sites More sharing options...
catalin004 Posted November 30, 2013 Author Share Posted November 30, 2013 consum BO 330mA....mi se pare cam mare Quote Link to comment Share on other sites More sharing options...
catalin004 Posted December 2, 2013 Author Share Posted December 2, 2013 Am verificat traful pe test trafuri de la HR....17,8kv....dar nu-mi da nici o eroare....o sugestie as vrea si eu..... Quote Link to comment Share on other sites More sharing options...
leoncris Posted December 2, 2013 Share Posted December 2, 2013 Pune bec si masoara consumul pe ... bare. Quote Link to comment Share on other sites More sharing options...
catalin004 Posted December 2, 2013 Author Share Posted December 2, 2013 pe care ...pe celelalte...am pus bec de 100 dar imi dadea sursa afara....de 60 nu am....stiu ca pe cea de 11V am 420mA...am pus sursa separat..... Quote Link to comment Share on other sites More sharing options...
catalin004 Posted December 5, 2013 Author Share Posted December 5, 2013 rog si eu un cod pentru trafo linii al acestu tv....fbt si hr...DST286N243multumesc Quote Link to comment Share on other sites More sharing options...
catalin004 Posted December 13, 2013 Author Share Posted December 13, 2013 Am schimbat trafo linii si face la fel....am pus bec de 60w pe sursa si se pare ca da afara...rog ajutor...sugestii Quote Link to comment Share on other sites More sharing options...
catalin004 Posted December 13, 2013 Author Share Posted December 13, 2013 ce ziceti sa schimb integratul din sursa?in st by tensiuni corecte...cand intra in sarcina moare ...dupa 2 secunde....chopperul este ok...am pornit tv cu alta sursa auxiliara si merge Quote Link to comment Share on other sites More sharing options...
gymy Posted December 14, 2013 Share Posted December 14, 2013 Daca ai schimbat deja condensatorii electrolitici da poti schimba si integratul.Nu conteaza ca i-ai verificat cu ESR. Quote Link to comment Share on other sites More sharing options...
enafelice Posted December 14, 2013 Share Posted December 14, 2013 verifica deflexia si c-ul de cuplaj cu deflexia Quote Link to comment Share on other sites More sharing options...
catalin004 Posted December 14, 2013 Author Share Posted December 14, 2013 condensatorii sursa au fost pusi noi..si verificati,,,am incercat pornire fara deflexie si nimic...se aude brumul mai mic.....dar tot se opreste....am alimentat doar bara b+ cu alta sursa....si tv a pornit normal fara brum sau alte suspectestima Quote Link to comment Share on other sites More sharing options...
gymy Posted December 14, 2013 Share Posted December 14, 2013 Ai schimbat si condensatorii pe iesire C421,422,423 ? Quote Link to comment Share on other sites More sharing options...
