Why does my tv shows vertical evenly space lines

johnsantoz25 that looks liek a bad panel. It is possible that those are caused by failed TAB's. On a LCD screen there are roughly 10-12 "data" tabs located on the top of the lcd. Those communicate vertical information from the board to the glass. There are also 3-4 "scan" tabs located on the side that switch on which horizontal line to activate.If those come loose it could create that issue. Of course you do want to check your cable Open up your TV and apply pressure on the TAB that goes into the panel at the point where you see your lines. See if those change.