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I have an LCD Samsung Model # LN46A550P3F that on the right hand side is dark and there are retrace lines on the top about 3" down from top I have tried the main board, the power supply and the DMD Board . Any assistance would be appreciated.

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  • patmac2 Jan 05, 2011

    I made a mistake and said it was a DMD board I meant I replaced the T CON board.
    pat

  • patmac2 Jan 06, 2011

    Sai.
    I think you hit that one good.
    Thank You
    pat

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DMD? I am confused. DMD means Digital Mirroring device which is only present in DLP rear projection tvs and not in LCDs. Your problem sounds more like a problem with the T-con. Can you please get me picture of the screen with the TV turned on so that I can have a look?

Sai.

Posted on Jan 04, 2011

  • eagle338
    eagle338 Jan 05, 2011

    I am afraid its an issue with the panel itself, more so coz you have already tried the t-con. Can you please get me an image of the screen with the tv turned on?

    Sai.

  • eagle338
    eagle338 Jan 06, 2011

    You are welcome. Thank you for using Fixya!

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