My tv screen has 5 lines on the rigth screen? How much it cost to fix?

SOURCE: Black line on screen

It is usually a problem related to the LCD controller board. This board is responsible in delivering the appropriate video to the LCD panel. The problem could be a simple loose connection between this board and the LCD panel or the board is faulty and must be replaced. What you have to do is look for this board on the upper part of the inside back of the TV under a shield. Remove the shield, disconnect the two ribbon cables that run from the board to the LCD panel, clean the terminals with a soft-bristle brush and alcohol making sure no spots or dust are left, reconnect the ribbon cables then reinstall the shield. If it does not solve the problem, replace the LCD controller board. Do not run the TV without the shield and make sure you touch an unpainted part on the TV chassis repeatedly before touching any part.

Feel free to post an update and/or inquiries if there's any.

SOURCE: Sylvania 6620LCT 20

throw it in the landfill there are no replacement parts.

SOURCE: i was just given a

the 1inch black line is either a buffer board gone bad or the ribbon cable from the plasma screen to the buffer board, the snowy picture could be many things, including y-sus, xsus or tuner boards