Question visio e50x-e1 TV orange and yellow lines on screen

Dec 5, 2023
Okay, I'm at a loss. I was given a visio e50x-e1 TV. And it powers up but only has these big yellow and orange lines on the screen. I did a little looking and I replaced the T-con board, then I replaced the main board but nothing has changed. The screen doesn't have any cracks. What am I missing?