cnc Posted September 7, 2012 Share Posted September 7, 2012 salut. tv funtioneaza bine4-5ore dupa asta incepe sa desincronizeze imaginea pe orizontala apoi trece in stenbay Quote Link to comment Share on other sites More sharing options...
dan cod Posted September 7, 2012 Share Posted September 7, 2012 Fara masuratori nu ai ce sa faci acolo. Quote Link to comment Share on other sites More sharing options...
ChRS Posted September 7, 2012 Share Posted September 7, 2012 Corect, fara masurare nu se face nimic. Tind sa cred ca este bulita alimentarea si niste condensatori electrolitici. Quote Link to comment Share on other sites More sharing options...
cnc Posted September 7, 2012 Author Share Posted September 7, 2012 salut. tv funtioneaza bine4-5ore dupa asta incepe sa desincronizeze imaginea pe orizontala apoi trece in stenbaytens sursei sint urmatoarele .u110=106,u15=15,2 u12=10,8 u8=7,9 speific dupa o ora de funtionare daca seatinge cu mina tda-ul9351 se intimpla acelasi lucru Quote Link to comment Share on other sites More sharing options...
dan-a2 Posted September 7, 2012 Share Posted September 7, 2012 La KR procesorul este pus pe soclu > relipeste cu atentie piciorusele lui !! Quote Link to comment Share on other sites More sharing options...
cnc Posted September 7, 2012 Author Share Posted September 7, 2012 am relipit toate piciorusele integratului , am schimbat condesatori din sursa acelasi efect Quote Link to comment Share on other sites More sharing options...
leoncris Posted September 7, 2012 Share Posted September 7, 2012 De tensiunea de 3,3V ce ne spui ? Quote Link to comment Share on other sites More sharing options...
dan cod Posted September 7, 2012 Share Posted September 7, 2012 Pai daca face figuri la atingere sigur are in zona ceva dezlipit.problema este sa gaseasca ce anume. Quote Link to comment Share on other sites More sharing options...
cnc Posted September 7, 2012 Author Share Posted September 7, 2012 tensiunea de 3,3v=3,2 specific ca c.i este atins mai devreme de o ora nu se intimpla nimic defectul apare dupa oora Quote Link to comment Share on other sites More sharing options...
cnc Posted September 7, 2012 Author Share Posted September 7, 2012 tensiunea de 3,3v=3,2 specific ca c.i este atins mai devreme de o ora nu se intimpla nimic defectul apare dupa ooraperioada de funtionare corecta a ajuns la3 ore Quote Link to comment Share on other sites More sharing options...
leoncris Posted September 8, 2012 Share Posted September 8, 2012 Nu se ambaleaza termic nimic p'acolo ? Quote Link to comment Share on other sites More sharing options...
BUGHIU Posted September 8, 2012 Share Posted September 8, 2012 Quartul nu este cu bube in cap sau vorba colegului...ceva(multifunctional) nu ''fierbe'' in timp?!?! Quote Link to comment Share on other sites More sharing options...
cnc Posted September 24, 2012 Author Share Posted September 24, 2012 va salut si va multumesc.Defectul este tda 9351 defect termic fiind depistat cu sprey cu solutie de congelare, temperatura integratului fiind ca si normala Quote Link to comment Share on other sites More sharing options...
mercenarx Posted September 24, 2012 Share Posted September 24, 2012 incearca sa-i adaptezi un radiator (ceva gen cum era pe tda3561 la unele tv-uri vechi), lipit cu picatura sau ceva asemanator...in felul asta , poate se stabilizeaza termic , sub temperatura la care apare defectul... daca nu , este evident ce trebuie facuteu am facut de vreo doua ori asa cu STV 2248H si a tinut Quote Link to comment Share on other sites More sharing options...
cnc Posted September 25, 2012 Author Share Posted September 25, 2012 am pus radiator acelasi efect Quote Link to comment Share on other sites More sharing options...
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