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Samsung LE26R81Bx


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Buna ziua , va rog un pic de ajutor , acest tv are urmatoarea problema : porneste , are sunet  , backlight-ul este ok , rastrul fiind negru in prima faza , apoi in timp de cateva minute , se albeste incet , incet pana se stabilizeaza in alb , continutu de imagine lipseste , deci numai rastru alb . La comutarea P+ sau P- , se simte ceva miscare dar numai atat. Am verificat tensiunile pe T-CON  (VGH VGL ) si par a fi ok. celelalte tensiuni pe main par a fi ok si astea . Ma gandesc la ecran defect , pe eticheta acestuia scrie T260XW02 VA ( AU Optronics ) iar placa main are codul BN41-00878A. Multumesc anticipat , cu stima !

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Mai mult ca sigur ecranul e defect, vreun traseu cu probleme, desfa rama la ecran si apasa usor pe driverul(folia) superior de pe colt si vezi daca apare ceva tenta de imagine, daca tot il desfaci, ia si codul de pe unul din driverele laterale (toate sunt lafel) ca sa cautam info.

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