Guest vasy2 Posted November 8, 2012 Share Posted November 8, 2012 prbleme sursa tv arctic mod nr20cmo.am gasit c47uf 160 si33uf 160 umflati i-am scchimbat dar nu porneste sursa .mosfetul bun nu stiu tda daca e ok. Link to comment
dan cod Posted November 8, 2012 Share Posted November 8, 2012 Este cu TDA16846?daca da verifica rezistenta de 3M9. Link to comment
Guest vasy2 Posted November 11, 2012 Share Posted November 11, 2012 este cu tda 16846 p dar nu am nici o tensiune pe el.amverificat r3m9 sir1m ,par ok dar nu inteleg de ce nu am nici o tensune . Link to comment
leoncris Posted November 11, 2012 Share Posted November 11, 2012 Ce tensiune ai pe C605 ? Link to comment
raileanu florin Posted November 11, 2012 Share Posted November 11, 2012 este cu tda 16846 p dar nu am nici o tensiune pe el.amverificat r3m9 sir1m ,par ok dar nu inteleg de ce nu am nici o tensune .sunt bune sau NU??? trebie verificat de ce nu se alimenteaza acel circuit Link to comment
leoncris Posted November 11, 2012 Share Posted November 11, 2012 Si pe R606 si 608 nu ajunge tensiune , sau dupa ele ? Link to comment
Guest vasy2 Posted November 11, 2012 Share Posted November 11, 2012 pe r606 si r608 ajunge dar dupa ele nu.daca scot capetele dinspre integrat am tensiune ,cand le pun inapoi tensiune 0.r606si r608 schimbate. Link to comment
dan-a2 Posted November 11, 2012 Share Posted November 11, 2012 pe r606 si r608 ajunge dar dupa ele nu.daca scot capetele dinspre integrat am tensiune ,cand le pun inapoi tensiune 0.r606si r608 schimbate.Schimbati integratul !! Link to comment
Guest vasy2 Posted November 11, 2012 Share Posted November 11, 2012 l-am comandat deja .cum il schimb va anunt. multumesc mult !! Link to comment
Guest vasy2 Posted November 18, 2012 Share Posted November 18, 2012 am schimbat tda 16846 si singurele modificari sint 3v pin11 si06v pin 2. pe pin14 tot nu am tensiune.tensiunea pe pin 14 vine prin l602 si d606 din primar traf choper.am verificat tot inca o data si nu am gasit nimic si nu inteleg cum functioneaza sursa asta ca nu vrea sa o ia. Link to comment
Guest vasy2 Posted November 18, 2012 Share Posted November 18, 2012 ma poate ajuta cineva cu o schema? Link to comment
zvasile Posted November 18, 2012 Share Posted November 18, 2012 http://www.elforum.info/viewtopic.php?f=16&p=956134#p956134 Link to comment
Guest vasy2 Posted November 21, 2012 Share Posted November 21, 2012 Am schimbat totul in primar,secundarul verificat atent dar tot nu porneste .Cine ma poate ajuta co noi idei. Eu cred ca tda-ul cumparat este defect si nici nu am momentan unde s-al probez. Link to comment
dan cod Posted November 21, 2012 Share Posted November 21, 2012 Sunt pe piata cu gramada TDA16846 defecte.De asta e bine sa iei din sursa sigura altfel muncesti degeaba. Link to comment
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