legionaru Posted July 18, 2019 Share Posted July 18, 2019 tv-ul este echipat cu sursa EAX62865601-8 intra curent pana la releu si atat... am pus un bec pe contactele releului ajunge tensiunea pe conzii de filtraj 2 de 47uf la 400v dar nu scoate nimic pe iesire... am verificat diodele de pe secundare, nu sunt probleme... schema exista pe electrotanya dar nu mai pot descarca, nu inteleg de ce... toate sigurantele sunt ok! Quote Link to comment Share on other sites More sharing options...
naetv Posted July 18, 2019 Share Posted July 18, 2019 incercati de la https://www.electronica-pt.com/esquema/lcd/lg-eax62865601-8-eay62169401-33113/ rezolvata intii sursa mica cu ic 501 Quote Link to comment Share on other sites More sharing options...
Guest Posted July 18, 2019 Share Posted July 18, 2019 Quote Link to comment Share on other sites More sharing options...
legionaru Posted July 18, 2019 Author Share Posted July 18, 2019 multumesc pentru schema si indicatii! Quote Link to comment Share on other sites More sharing options...
legionaru Posted July 18, 2019 Author Share Posted July 18, 2019 da, nu este problema de sursa!!! am verificat sursa mica si livreaza 3,5 volti... dar problema este pe main, procesorul bga fierbe in cateva zeci de secunde... o sa caut un main EAX64272803(0) sa vad la ce pret gasesc si daca-i convine clientului! Quote Link to comment Share on other sites More sharing options...
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