Chosen Solution

On right-hand side of screen the lower third is darker. Picture is still visible and dark area is almost unnoticeable when image is moving or not brightly lit

. If on blank screen while unit is on dark area stands out well.

Based on this video:

++https://i.ytimg.com/…8Ht5axUTXPQ6hlCq1… I’m “assuming” mine looks like this inside.

Does this look like a a. power supply b. LED strip c. other

problem?

same problem