Guys I have strange problem that I am trying to resolve for couple of months now. Tv is 40uf6400 Samsung, works perfectly fine in normal 2D mode. But when I switch it to 3D mode, image is completely distorted with thick and narrow lines, vertical and horizontal, no flickering. Strange thing that tv is working normally in other modes, but 3D not. So it's not defective display, it must be something else. I tried to rest it, settings and all things that I could think of, no luck. Any ideas?
I will post image.

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