My tv a while back started showing vertical lines on the left side of the screen, and I just decided to look into trying to fix it. I was thinking about replacing the T Con board but was looking for confirmation before ordering the part and going any further. I'm attaching a picture of the lines for reference. I already popped the back panel off and tried to reseat the ribbon cables just in case there was a loose connection but the problem persists.
This issue will require service. If you will please send your email address to this PM LINK, I will be happy to look in to this.
Sorry, try this one. https://bit.ly/39kTopa