Chosen Solution
Just set up. Worked perfectly for 10 minutes and then picture went off. Still have sound.
feezpops what did you mean when you said “Just set up” If you recently purchased it have it checked under warranty. If not start by shining a flashlight beam in a darkened room at an angle against the screen and see if you can still make out the picture. LG has issues with bad backlight arrays. Let us know what you find