Guest virgil-mihai Posted October 30, 2010 Share Posted October 30, 2010 unde gasesc si eu o schema la tv elite 21es57 va rog nu ii dau de cap se arde rezistenta R423 si nu stiu de ce Link to comment
FLORIN IORDACHE Posted October 30, 2010 Share Posted October 30, 2010 unde gasesc si eu o schema la tv elite 21es57Va Salut ! Aveti schema ceruta de dvs. Succes ! Link to comment
Guest virgil-mihai Posted October 30, 2010 Share Posted October 30, 2010 multumesc mult dar vad ca nu se potriveste e sasiu LY0188 si R423 vine pe trafo lini in schema vine pe masa Link to comment
bobo Posted October 30, 2010 Share Posted October 30, 2010 se pare ca este un sasiu chinezesc...poate ne spuneti si cu ce este construit.daca rezistenta este pe abl este posibil sa fie trafo linii defect.asteptam date noi. Link to comment
Guest virgil-mihai Posted October 30, 2010 Share Posted October 30, 2010 formeaza un divizor pinu 4trafo lini R423 R424 masa si cum pun tranzistoru final TT2140 arde R423 imediat. Divizoru se formeaza intre R423 si R424 Link to comment
Guest virgil-mihai Posted November 10, 2010 Share Posted November 10, 2010 sursa cu t(v501)C4460,final lini TT2140,trafo lini BSC25-05N2219AR ,LA7804,TDA7253 si 8891CPBNG6NA3 nu pleaca inalta si arde R423 cind pun finalul lini .Va rog daca se poate o parere .Este tipu de ELITE facut in 2009 la bulgari scrie pe el si maiare o serie pe spate TV CSY091101350 Link to comment
Guest virgil-mihai Posted November 10, 2010 Share Posted November 10, 2010 sursa cu t(v501)C4460,final lini TT2140,trafo lini BSC25-05N2219AR ,LA7804,TDA7253 si 8891CPBNG6NA3 nu pleaca inalta si arde R423 cind pun finalul lini .Va rog daca se poate o parere .Este tipu de ELITE facut in 2009 la bulgari scrie pe el si maiare o serie pe spate TV CSY091101350 Link to comment
PETRE66 Posted November 10, 2010 Share Posted November 10, 2010 aloooooo , fi mai explicit ....!!! Unde se afla acea r423 si ce face ea ? Link to comment
Guest virgil-mihai Posted November 10, 2010 Share Posted November 10, 2010 formeaza un divizor intre pinu 4 al trafo lini si masa R424si R423 Link to comment
Guest virgil-mihai Posted November 10, 2010 Share Posted November 10, 2010 nu gasesc nici schema lui si nu stiu de ce se arde Link to comment
PETRE66 Posted November 10, 2010 Share Posted November 10, 2010 eu cred ca e pin 7, iar problema ta e la abl . Ce valoare ai pus acolo ? Link to comment
Guest virgil-mihai Posted November 10, 2010 Share Posted November 10, 2010 da asa este pinu 7 am incercat mai multe ca sa ars de tot si nu stiam valoarea ,am pus de la 10k pina la 470k si lea ars pe toate ,cind sa defectat am gasit si c421 ars si tranzistorul final prajit si r423 Link to comment
PETRE66 Posted November 10, 2010 Share Posted November 10, 2010 poftim o sch......Sa-ti fie de folos ! Link to comment
Guest virgil-mihai Posted November 10, 2010 Share Posted November 10, 2010 va multumesc mult este cea buna .Miiiii de multumiri Link to comment
Guest virgil-mihai Posted November 10, 2010 Share Posted November 10, 2010 am schimbat rezistenta nu o mai arde pe semne ca ce puneam eu erau prea mari dar nu pleaca inalta se incinge rau tranzistorul final oare sa fie trafu de lini? Link to comment
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now