One vertical line in center of my LG plasma tv. What would cause this and how can it be fix (at home preferably, if not cost a

Sep 5, 2018
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I have LG Plasma TV. It has a vertical line in the center of the screen. What would cause this and Can this be fixed at home? If not how much would it cost? And where could one get it fixed?

Thank-You for your time,
Sincerely,
Autumn
 

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