FREE: Black screen is defective/broken. The story is that one of the backlights went and so we replaced them all successfully but in the process of reinstalling must have damaged the black screen and as photo #2 shows it now has no pixilation on the upper right corner as well as two red thin vertical lines. Could live with it or use as a parts TV. Model # is 55L510U18. TV was bought in 2018. Comes with working remote.