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Hello, I have questions about our Samsung UN39FH5000FXZA. I have no backlights but audio. When I did the flashlight test I could see the screen but the right half of the screen was all white.

Directly split in half with the flashlight I could see regular images on the left and only white on the right. Can I send you a picture of my internals and you tell me what to replace? Thank you.

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SOURCE: The left half of the

Hi,

OK I would like for you to open unit and in the middle of the panel is the T-CONN board, it has the LVDS cable going to it and the main board. First try to wiggle the LVDS cable to make sure no loose connections while set is on. Next disconnect LVDS from T-CONN board make sure to not let the cable touch any metal turn set on and see if screen lights up and with a clear screen. If not OK some models won't let you check this way. But if it does the panel is not faulty it is OK, LVDS or main board or T-CONN issue. So let's hope it's the CABLE, LVDS is loose. If you isolate inside the unit you may find your problem much quicker.

Let me know,if needed further assistance.

Hope i helped you.

Thanks for using ' Fixya ' and have a nice day!!

Posted on Sep 05, 2010

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