Usually when you get an all white screen or one with vertical lines on the screen that usually points to a dead tcon board.
Sony tv white screen.
Sony bravia lcd screen turns white sony bravia lcd screen turns white it is connected to a cable box comcast and a bluray.
If you don t see them appear on your tv it s telling us the tcon is blocking that signal from appearing on the tv screen.
Dear customer service i have the sony model kdl52xbr6 serial 8028236 manufacture date 10 2008 and my screen has been turning white starting in the upper corners and drooping down in the.
A quick test to try activate the tv s menu or the volume bar or any onscreen displays.