Your LCD HDTV can represent a pretty large investment, and you will want to keep it for as long as possible. One problem that occasionally hits these televisions is called “ghosting.” This is when you temporarily see an after-image of whatever was on the screen before. You can remove ghost images by running an all-white image on your LCD television. Another problem is burn-in, where the pixels freeze and no longer display colors properly. You can try a few approaches to bring the pixels back so they will show the colors properly. Writer Bio
