ionel sm Posted December 1, 2012 Share Posted December 1, 2012 Are cineva schema acestui sasiu.? Am descarcat-o de undeva dar in loc de TDA9554PS/N1/1I0674 are TDA9351/n1/n2 Sa fie echivalente cele 2CI? Link to comment
BUGHIU Posted December 1, 2012 Share Posted December 1, 2012 Ar trebui sa va fie de ajutor si cea care o aveti!!!Ce probleme aveti cu tv-ul?!?! Link to comment
leoncris Posted December 1, 2012 Share Posted December 1, 2012 http://www.go-gddq.com/upload/2009_08/0 ... 045915.pdf Link to comment
ionel sm Posted December 1, 2012 Author Share Posted December 1, 2012 Multumesc pt.schema dar aceasta o aveam si eu.TV-ul nu porneste(da semne de pornire dar...nimic)Am pus bec pe u1 dar nu se aprinde ..in schimb daca alimentez tv-ul si pun becul atunci becul functioneaza.Pe pin34 al tda9554 am frecventa 15,6khz ..trece de prima rezistenta dupa care pauza.IN baza la prefinal n-am nimic Link to comment
ionel sm Posted December 4, 2012 Author Share Posted December 4, 2012 Revin cu o intrebare:Se poate verifica u1 cu becul la acest tip de sasiu ?....pt.ca la mine am spus mai sus ce se intampla.ca sa nu mai repet. Link to comment
vasile eugen Posted December 4, 2012 Share Posted December 4, 2012 Daca numa insel acest sasiu nu porneste fara bo.Verifica condesatori din sursa primar /secundar si in bo si bv.Integratul decadre s nu fie defect. Link to comment
GYON Posted December 4, 2012 Share Posted December 4, 2012 Cel mai probabil transformatorul de linii defect! Link to comment
vasile eugen Posted December 4, 2012 Share Posted December 4, 2012 la aceast sasiu am avut si eu probleme si sa fiu sigur ca traful este bun am alimentat separat din alta sursa.Ar fi cel mai bine asa daca ar incerca si se stie atunci sigur de unde provine defectul. Link to comment
ionel sm Posted December 6, 2012 Author Share Posted December 6, 2012 Am verificat trafo linii cu un tester trafo linii (cu 8 Leduri)si se aprind 2 ledl..rosii ceea ce denota ca trafo e defect...deflexia este buna ..finalul bun.Trafo se pare ca este HR8629 si l-am gasit la 80lei la o singura firma(nu stiu daca se poate da nume)Stie cineva unde gasesc la un pret mai mic sau eventual cu ce inlocuiesc?eventual o modificare. Link to comment
zvasile Posted December 6, 2012 Share Posted December 6, 2012 poti pune 1352.5097 Eldor,e in jur de 40 roni... Link to comment
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