bad T-con board, panel or main board?

i have a samsung UN46EH5000 and i know it has a bad power board because it was power cycling and now the backlight no longer comes on at all, but it suddenly changed after i removed the T-con board and reconnected everything.

now the right side of the screen is sort of zoomed in if that makes sense and colors are off. for example my xbox dashboard should be blue when im in the settings but the right side is off white and its so zoomed in the text is very large and cuts off. the left side is completely fine. i have inspected the panel connectors and ribbon cables very closely and there is zero damage to any of them. same for the 2 flat flex cables connecting the T-con board to the mainboard no damage. so what do you think?