Hi, I have been using Samsung F- 8500 Plasma for a few days. Recently I have been encountered by a very annoying problem. My Samsung F- 8500 Plasma is showing Red & Blue linings. Anyone here who is using this product? Can anybody help me to fix the the problem please?
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My Samsung F- 8500 Plasma is showing Red & Blue lines
Hello!
 I had the same issue once, with another TV brand. Unfortunately, you are dealing with the dead pixel problem here. Stuck pixels can happen on any TV, anytime. Each pixel consists of three subpixels. As you mentioned that you have been seeing green line, we are talking about dead subpixels. Blue linings probably occur while screen shows specific colors, because they need red pixels to work properly, in order to emit the color in a right way. It is just a lack of luck, and I am sorry to inform you that it will not disappear by itself, either you will deal with the fact it exists there and ignore it or happily find another TV replacement if you own a warranty, as you say you recently started to use it.
Best of luck,
Mathew