Chosen Solution
So I have an LG Plasma tv .. give or take had it for about 10 years (yea quite some time haha) over some time I’ve noticed that certain colors started to fade. Thought it was one of my kids messing with it so I tried to adjust the color “back” with my remote. Anyways one morning I turned on the TV and my picture ONLY has the colors orange yellow and like a reddish.. no matter what I did it hasn’t gone back to normal just stayed the same.. what could it be ? Bulb?
Sounds like the display has gone bad. Not worth repairing it. Not even possible to find a replacement screen. You are better off selling it for parts and buying a new tv.