I Have An 42" LG Flat Screen TV, Just Two Yrs Old, The Screen Is Showing Vertical Color Lines When Watching It. What Could It Be?


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Alan Profile
Alan answered
If this is single vertical lines which may have started as one or two and now more. This is a sign one of the video cards has gone faulty.

If the lines have taken over and are right across the screen in multi colours this means the screen needs replaced.

I worked at large flat screen TVs for curry's electrical as a tec guy.

See pic below for screen blown.

Video cards range from £60 to £200 +

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