I have a fairly new but our of warranty LG OLED55B7A-U TV that all of the sudden developed a black screen. Sound still works, once in a great while can get a faint ghosting to appear in background if you look real close. Using a flashlight close to the screen does not indicate a faint image is present.
Any thoughts on where to start and likely cause of problem?
Have toggled on and off, checked inputs, checked inputs with different signals, looked at all boards and connections for any signs of heat or smell. Found nothing so far.
Any help is appreciated.
Any thoughts on where to start and likely cause of problem?
Have toggled on and off, checked inputs, checked inputs with different signals, looked at all boards and connections for any signs of heat or smell. Found nothing so far.
Any help is appreciated.
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