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Tv Samsung LE40A656A1F


augustin

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Sanatate ! Poate cineva sa ma ajute cu schema T-con pentru acest tv ? T-con este : 4046fa7m4c6lv0.4

 

Iar defectul este cel care se vede in poze .. tv pleaca din stand-by , sunet ok,, si dupa cateva secunde dupa ce apare aceasta imagine se restarteaza , si tot asa .. Daca deconectez T-con de pe Main Board tv-ul nu se mai restarteaza .. Uneori pleaca cu imagine aproape buna , doar catva ''purici verzi'' in jurul conturului de negru ..

 

 

IMG_20170803_115012.jpg

Edited by augustin
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Mai mult ca sigur ca sant probleme la unul din cele doua chip-uri BGA de pe t-con.....dai cu aer cald sau apasa pe ele (in timp ce tv-ul functioneaza) ca sa vezi care e cu probleme, apoi reflow sau reball.......

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