My 43PUS6703/12 is just over 2 years old (out of warranty) and is used frequently. It has recently started suffering from an annoying issue ( https://imgur.com/a/1Rhc3zH )
It is present on all channels/sources and I have checked for latest updates.
If the tv is powered off for a while, the issue does not immediately happen when turning back on. I assume this means some sort of loose connection due to overheating?
If anyone can help I would be immensely grateful. Thank you!
Seems like it could be the video processing board having an issue I would try to do a hard power cycle like remove power from the wall , use the power button on the TV a few times to drain the capacitors,give it 10 minutes before we plugging it back in.