d3ss3nn3 Posted October 27, 2006 Share Posted October 27, 2006 Tv-ul are problema cu sursa de 5v (nu pot sa-mi dau seama cum se formeaza) am vrreo 3.3 v in loc de 5......cine ma poate ajuta ? :drinkers: Link to comment
mircea626 Posted October 27, 2006 Share Posted October 27, 2006 da mai multe date despre el.s-a subliniat lucru asta de nu stiu cite ori http://www.elforum.info/viewtopic.php?t=12666 Link to comment
d3ss3nn3 Posted October 27, 2006 Author Share Posted October 27, 2006 Tv Akai..... are proc semnale tda 8842 , proc comenzi Vestel 19v1, model sasiu 11AK19P4.Problema la el e ca nu am 5v pe procesor .....am vreo 3,3 v si tv-u nu pleacaSe pare ca a mai avut probleme de genul asta si inainte (Zenerul 5v1 de pe alimentarea procului a fost schimbata + procesor )O schema m-ar ajuta enorm.... Link to comment
mircea626 Posted October 27, 2006 Share Posted October 27, 2006 pai cred ca 3,3v tre sa ai pe procesor.da o adresa de mail sa-ti trimit schema si te lamuresti care-i treaba Link to comment
d3ss3nn3 Posted October 27, 2006 Author Share Posted October 27, 2006 [email protected] Link to comment
d3ss3nn3 Posted October 27, 2006 Author Share Posted October 27, 2006 Nu pot sa deschid arhiva , zice ca e corupta...........trimite pe mess please!! :drinkers: Link to comment
Tavi Posted October 27, 2006 Share Posted October 27, 2006 nu este corupta , foloseste winrar , dar este 11ak19-e3 in arhiva , sasiul lui este 11ak19 pro ( p4 )da, la acest porocesor tensiunea de alimentare este de 3.3V mai bine cumperi cat mai gasesti ultimul nr din depanatorul , ca este numai cu vestel Link to comment
d3ss3nn3 Posted October 31, 2006 Author Share Posted October 31, 2006 Deci...revin.......In momentul in care il pornesc (din buton) se aprinde ledul ca si cum ar pleca( nu rosu ca in stby) dar nu mi se comanda finalul linii .......Nu simte telecomanda nici butoanele de pe panou...Posibil procesor ars? Am schimbat 8842 ca il aveam pe aici ...dar la fel. Link to comment
mircea626 Posted October 31, 2006 Share Posted October 31, 2006 ai multe de verificat.poti sa incepi cu reprogramarea memorie,alimentare pe 8842,driver,filtraje.. Link to comment
d3ss3nn3 Posted October 31, 2006 Author Share Posted October 31, 2006 Pai am sapat la el destul : 8842 se alimenteaza corect , filtrajele le-am schimbat unde a fost cazul ,driverul si toata zona lui am verificat-o, singura chestie care nu am facut-o e ca nu am reprogramat memoriasi nici nu prea am cum....... Link to comment
d3ss3nn3 Posted October 31, 2006 Author Share Posted October 31, 2006 Problema e ca tv-u nu intra in Stby .............pleaca direct dar nu se comanda finalul de linii Link to comment
mircea626 Posted October 31, 2006 Share Posted October 31, 2006 ai oscilatie pe quartul de la procesor?ai doua c-uri smd pe pinii lui.da-le afara.da-i drumul si fara memorie Link to comment
d3ss3nn3 Posted October 31, 2006 Author Share Posted October 31, 2006 Am oscilatie , am scos c-urile si memoria si la fel........................ Link to comment
mircea626 Posted October 31, 2006 Share Posted October 31, 2006 e posibil sa fie chiar procesorul.din cite imi aduc aminte cind iese dint st-by ledul ar trebui sa se faca verdeun procesor ajunge cam la 60ron Link to comment
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