dascalu leonard Posted September 16, 2010 Share Posted September 16, 2010 Am schimbat tda 8362 (de doua ori)-nu am semnal la pinul 7 nici la 50 nici la 1Va rog o sugestie! Link to comment Share on other sites More sharing options...
dascalu leonard Posted September 16, 2010 Author Share Posted September 16, 2010 chiar nu stie nimeni? Link to comment Share on other sites More sharing options...
elmar Posted September 16, 2010 Share Posted September 16, 2010 explicati defectul...din ce ati spus dv. deduc ca nu aveti sunet ...dar video aveti??se vede ceva pe ecranul tv? acest circuit se alimenteaza corect(pinul 10...)? Link to comment Share on other sites More sharing options...
dascalu leonard Posted September 16, 2010 Author Share Posted September 16, 2010 am OSDnu am sunet nici pe pinul 1 nici pe pinul 50nu am semnal video pe pinul 7in AV functioneazacomuta AV-TV pe pinul16in TV mode ecranul este gri Link to comment Share on other sites More sharing options...
elmar Posted September 16, 2010 Share Posted September 16, 2010 verificati ce se intimpla cu tensiunea pe pinul 48 al tda8362 ...atunci cind comutati pe av si invers...daca tensiunea nu se modifica in vreun fel verificati tranz.Q703,Q704 si QV04... Link to comment Share on other sites More sharing options...
dascalu leonard Posted September 17, 2010 Author Share Posted September 17, 2010 Multumesc mult domnule ELMAR ,era tranzistorl Q704 care in monraj masura bine.acum functioneaza OK. Link to comment Share on other sites More sharing options...
radu ionel Posted September 17, 2010 Share Posted September 17, 2010 cel mai simplu cautare daewoo cp 315 si scuteati timpii morti .....dar mura-n gura oare ingrasa sau se numeste popular lene... Link to comment Share on other sites More sharing options...
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