Posted 3/16/2020 09:08 (#8109223 - in reply to #8106118) Subject: RE: LG tv problem
How do you have signal going thru HDMI port? Is it sourced thru a computer?
If you haven't done it, maybe hook up your TV to your computer thru your HDMI cord/port. See if your computer screen wallpaper shows up on your TV. That would tell you whether it is a TV problem, or something else. Maybe I am wrong, but that is what I would do.