Chosen Solution

So my screen looked like this

Replaced the old t-con board

With this new t-con board

Now my screen looks like this

I tried reseating the ribbon cables and cleaning the contacts. Doesn’t seem to help. Any ideas?

@twitch008 looks like either a bad main board or a bad LCD driver board. Push on the ribbon cables that come from the board where the cables from the T-con board terminate. That Is the driver board. There are a few thin ribbon cables that go from that board to the LCD. Check those carefully for tars and where they are bonded to the panel.