Re: Toshiba 40XV640u strange screen issue; need help diagnosing...

Okay well I tried about everything to no avail. Took a look at the back of the video board and it looks pretty bad on one part of the underside, but you wouldn't know from looking at the top.

Considering the variables at this point I think I'm just going to sell the boards I know are good and move on. Time is money too . Thanks everyone for taking the time to try and help!

Re: Toshiba 40XV640u strange screen issue; need help diagnosing...

Thanks all for your replies! I am trying each in order this evening, starting with a factory reset if I can do it. Interested to see what heat does to the tabs. Any advice on heat settings and time for each tab?

As the pictures show, I'm getting vertical and horizontal lines. The lines fade if nothing is being displayed on the screen and also show over the on screen menu.

When I have a source on, such as my 360, the lines show over everything, but strangely enough, it almost looks like the color of thing "underneath" the lines is still right.

I've changed the t-con out and I'm getting the exact same results.

I've also checked the tabs on the lcd itself and they seem to be fine. They are unaffected by any slight pressure anywhere (I used a dense foam,...