I have an LG tv it is about 2 months old and there is a white line appeared on the screen about a quater of the way down the screen however when i go to my virgin menu it dissappears its only when a channel(all) are on ??????

You may have a defective plasma screen. As you describe there is a white line or spot on screen. In repairing some of these (another manufacturer) we were asked to replace the plasma screen. This problem is referred to as hazing. You may ask for warranty repair service. Thanks for asking and show all hands of support!

Good day!!!

please try to play a dvd to determine if the problem is on the TV itself or on the cable/aerial reception..

if the dvd plays and the TV looks fine so your problem is on the reception or cable connections please contact you cable provider if you are using cable or digital connections..

If you are using aerial please try to find the best position of your antenna..

However,if the dvd plays but the problem still persist..your problem is on the buffer board..

please go to this link:

http://www.plasmafix.com/plasma.php

Please don't forget to rate my answer if it is helpful..

Thanks for using fixya..

Hello
The T Con board of your LG that generates high voltage to plasma screen is fauty. It is somewhat costly board, and can be repalce as card basis. As the set is new, and warranty will be there with it, just contact the authorised service center and get it repalced by them. They have the liability to do that. If you want to repair it by yourself, tou have to spend an amount from your pocket. OK.