The LN46A530 has a 46" display, combined with SRS TruSurround XT. The PC input allows this display to double as a 46" computer monitor

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Vertical color lines appear when turned on

Multi colored vertical lines appear when TV is turned on - they disappeared after a few minutes but now remain constant

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I am having the same issue. And its getting worse. What can I do to fix this?


@starkwolf30 what have you checked? Same TV as the OP? did you check what was listed in my original answer?


I have the same problem.


it might be a bad T-Con board


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Gerald Herd could be caused by corroded or loose ribbon cables as well as loose TAB's. Of course it can also be the T-con board. Post some images of what your screen looks like with your question. For that use this guide. It will allow us to see what you see. Also, it helps if you can tell us what you have checked thus far.

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