Question about LG 42LC2D 42 in. LCD HDTV

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LG Flat Screen Problem

Our LG flat screen cuts itself off and then back on. We can just be watching it and it will cut off and then comes right back on. The "on" light stays green, but there screen goes completely black.

Posted by gcwins on

  • 2 more comments 
  • gcwins Aug 08, 2008

    It's a 42LC2D. I don't have any other information about model or type.

  • gcwins Aug 08, 2008

    Thanks, I appreciate your help.

  • Anonymous Mar 17, 2014

    lg 60ld550 flat screen goes to a black screen after its on for a while

  • Anonymous Mar 24, 2014

    having problems with sound. We have tried. Different settings. We are using outside speakers (Creative) and have used a friends Fusion speakers and the Flat screens own speakers! the problem remains the same? The sound comes and goes, I a very subtle manner. it seems ok with movies with a constant musical score but when there is dialogue the first split second of each sentence is silent. When there is no musical score there is a complete block out of sound so that there is no background noise (like the sound of chairs moving or a door opening or closing) and then the fist word of dialogue is silent for the first split second. Any suggestions? We have friend different speakers, different settings and the problem replicates with the flat screens own speakers??



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  • Master
  • 3,614 Answers

May i kmow the exact model please...?

Posted on Aug 08, 2008

  • micromaster
    micromaster Aug 08, 2008

    ok got it... kindly wait for a while.. i'll get the instructions for that...


  • micromaster
    micromaster Aug 08, 2008

    okay here, the fault was inside your tv some parts at the powersupply area has the problem, kindly check the -- double-side board (the one lying flat/horizontal just to the right of the vertical power supply board which has the fuses) has a burnt transistor (the one with the sizable heat sink on it, at the back left corner when looking at the board from the rear of the TV). It is blowing the (non-power supply) fuse.

    let me know



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