Help Samsung Tv K15A Green Ligth blinking 9 vlts in jungle I.C. dropping

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Help Samsung Tv K15A Green Ligth blinking 9 vlts in jungle I.C. dropping

Post by jerrydark on Sat Jan 12, 2013 8:07 pm

Mga master pa help naman po na isolate ko na po lahat napalitan ko narin pati multiregulator (KA7631) I.C. 802 at pati optocoupler ayaw parin gumana, stable po ang 5 vlts. ng system I.C. steady ang green ng stanndby supply pag pinindot ko power ang green led nag blink lang ano pa po kaya possibleng problema nito?, ty po at more power d2 sa group...

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Re: Help Samsung Tv K15A Green Ligth blinking 9 vlts in jungle I.C. dropping

Post by ultrasonicâ„¢ on Mon Jan 14, 2013 5:37 pm


ilan ang B+ mo sis? na try mo na bang echeck ang mga zener diode mo sa Sound amp sect, Tuner sect ?

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