Fires up and works in full screen but after 20-30 minutes goes to small screen with about a 6" black area surrounding the image. Still works, just lots smaller as if it was a 37-40" in a 50" display. Audio is fine.
Just guessing: T-Con board, maybe main board as secondary place for the problem.
Any input appreciated.
Checking this out for a friend, I'm not much of a technician, and haven't eyeballed the boards.
Just guessing: T-Con board, maybe main board as secondary place for the problem.
Any input appreciated.
Checking this out for a friend, I'm not much of a technician, and haven't eyeballed the boards.
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