bubusmecherul Posted January 16, 2013 Share Posted January 16, 2013 Ma ajuta cineva cu o idee pentru acest tv,procesor SPM-133 T38316.2,TDA8362B,am gasit cativa condesatori devalorizati ce iam schimbat dar defectul persista,uitati foto.culoarea nu conteaza cum se vede la tv,problema este liniutile acelea de la jumate in jos,ma ajuta careva. Link to comment
dan-a2 Posted January 16, 2013 Share Posted January 16, 2013 Schimbati toti electroliticii din baleiaj vertical ,evident cu unii noi sau verificati pe ESR > Alimentarea e o.k. ??viewtopic.php?f=17&t=100581 Link to comment
bubusmecherul Posted January 16, 2013 Author Share Posted January 16, 2013 am schimbat condesatori,pe CI CADRE KA2131 am pe pinul 4 am 29,50v pe pinul 9 am 26,90V,am schema dar nu prea intaleg nimic,nu arata bine schema,sant aceste tensiuni corecte,sau nu. Link to comment
dan cod Posted January 16, 2013 Share Posted January 16, 2013 Daca ai schimbat toti conzii din BV(desi ma indoiesc)si tot asa face mari sanse sa fie CIul cu probleme. Link to comment
dan-a2 Posted January 16, 2013 Share Posted January 16, 2013 Sau semireglabilii cu probleme ! Link to comment
bubusmecherul Posted January 16, 2013 Author Share Posted January 16, 2013 pai nu am decat tda3653b,merge. Link to comment
dan-a2 Posted January 16, 2013 Share Posted January 16, 2013 Cum sa mearga ??> studiati cele 2 integrate!! Link to comment
bubusmecherul Posted January 16, 2013 Author Share Posted January 16, 2013 dar de ce nu am tensiunile pe pinii de la traful de lini adica 24v si 16,5v,ce arr trebui sa le am,nu le am. Link to comment
dan-a2 Posted January 16, 2013 Share Posted January 16, 2013 Tensiunile acestea trebuie sa le ai : masurand dupa diodele de redresare !!Cam grea depanarea asta !!> nu ti se pare ? Link to comment
leoncris Posted January 16, 2013 Share Posted January 16, 2013 "culoarea nu conteaza cum se vede la tv,problema este liniutile" - ,iar schema ... e o mare taina . Mama ei de "depanare " ! Etape : tensiuni sursa , recuperate , BV , final video. Link to comment
Guest Posted January 16, 2013 Share Posted January 16, 2013 dar de ce nu am tensiunile pe pinii de la traful de lini adica 24v si 16,5v,ce arr trebui sa le am,nu le am.TARE RAU ASTA!! :ras:Bubule esti inregistrat din Martie 2010 pe acest forum si nu ai invatat INCA ce este / cum se masoara tensiunea alternativa si tensiunea continuua ?!?!?! Link to comment
dan-a2 Posted January 16, 2013 Share Posted January 16, 2013 dar de ce nu am tensiunile pe pinii de la traful de lini adica 24v si 16,5v,ce arr trebui sa le am,nu le am.TARE RAU ASTA!! Daca nu le avea era mort !! > adica Samsung-ul !! Rog un moderator sa stearga offtopic.. !! Link to comment
dan cod Posted January 16, 2013 Share Posted January 16, 2013 Lasa omule tensiunile si fa ce s-a spus. Link to comment
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