Todo1975 Posted October 14, 2012 Share Posted October 14, 2012 Buna ziua. am tv zander ft 2101 si a aparut linia orizontala, am dedus ca ar fi baleajul vertical. am schimbat rezis de 1ohm/0.5w;tda8174a;cond c325 si dioda, dar acelas defect.un sfat va rog Link to comment
popa ionut Posted October 14, 2012 Share Posted October 14, 2012 nu te mai chinuii pune un integrat din recuperari..sunt foarte proaste cele noi crapa instant...daca vrei sa te convingi pune unul nou si alimenteaza-l la 19Vcc si ai sa vezi ca merge ok iar la 21..24 Vcc crapa...am ars vre-o 9 bucati intro zii la un 11ak30...si pana nu am pus unul recuperat nu am avut ce sa fac.....Mai acum ceva timp am furat-o cu TDA3653B.. Link to comment
Todo1975 Posted October 14, 2012 Author Share Posted October 14, 2012 am masurat primul ci,intre pinul 1 si 2 scurt,cel nou ok Link to comment
dan-a2 Posted October 14, 2012 Share Posted October 14, 2012 Verificati C 326 si R 320 ! Link to comment
Todo1975 Posted October 14, 2012 Author Share Posted October 14, 2012 problema este ca nu am nici sonor,doar un pic,cand ii dau drumul Link to comment
dan-a2 Posted October 14, 2012 Share Posted October 14, 2012 Verificati sursa pe bec > daca sunt tensiunile o.k. > mergeti mai departe ! - la sonor verificati si circuitul care face > mute ,sau standby !Nu uitati sa schimbati Q 611 cu 2 SA 1013 !! Link to comment
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