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gray pixels on my 2 yr old LG 4k tv
ANSWERS:
"2kvfr800 that is not a pixel issue or a T-con board issue at all. This looks like failing backlight LCD's and it is most likely random regardless of input source. ""i turned back lighting off and it still doesn't affect it"" not sure how you did this. The backlight is the light for your panel. If you turn it off than you would have a black panel. If anything I would try to see if there is a LCD backlight replacement kit and start with that.
If you take your image and invert the color you will see that the area is round and corresponds with failed LED's"
I don't have an answer, I'd like to ask you if after the upgrade you have the option to watch HDR content or not?
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