Chosen Solution
I have UE50RU7402U Samsung TV that after 5 minutes of working displays is weird issue something like artifacts. (double image) Here is a video for you to better understand the problem:www.youtube.com/watch?v=-LUl2rA8Nzg As mentioned it only does it after 5 minutes… Question is : is it a panel issue or motherboard what do you think?
I managed to fix it with this trick. For me the problem was on the right side so I blocked the pins that are shown in the pictures with capton tape. Not really sure what is the logic behind this but was all over the internet and manage to make it work with trial and error.
