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samsung led tv weired picture fault.

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mzone:
i have in a samsung ue40c6620 the set has a fault with the picture however pressing on the video board eliminates the problem.

i have checked all ribbon cables and all are fine.

heres a link to video i took

http://www.youtube.com/watch?v=EPc68dc5pZM&feature=youtu.be


the lines showing are what look like  horizonal scan lines. would it be video board or panel problem? or maybe suggest anything.

anyone come across this problem before.

Keith:
If the main board has BGA chips I think these cause the problem, reflow the BGA's or repace the main board.

Keith

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