'''++Sasha Sychterz++''' that could be the power board losing power to the backlight LED’s. Next time that happens you want to shine flashlight beam at an angle against the screen. see if you can make out shapes etc. Of course that will only work if your TV maintains to play sound if you ploose booth it’s most likely a mainboard issue but can really be more board like the T-con board or the LCD driver board. Let us know what you find out the next time this happens.
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'''++Sasha Sychterz++''' that could be the power board losing power to the backlight LED’s. Next time that happens you want to shine flashlight beam at an angle against the screen. see if you can make out shapes etc. Of course that will only work if your TV maintains to play sound if you lose booth it’s most likely a mainboard issue but can really be more board issues, like the T-con board or the LCD driver board. Let us know what you find out the next time this happens.
'''++Sasha Sychterz++''' that could be the power board losing power to the backlight LED’s. Next time that happens you want to shine flashlight beam at an angle against the screen. see if you can make out shapes etc. Of course that will only work if your TV maintains to play sound if you ploose booth it’s most likely a mainboard issue but can really be more board like the T-con board or the LCD driver board. Let us know what you find out the next time this happens.