Question about LG 37LC7D 37 in. LCD HDTV

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37 inch LG LCD won't turn on due to power failure

Lg lcd 37 inch tv won't turn on due to power failure

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  • Anonymous Mar 13, 2014

    hiker 37 inch LCD TVblue light on but t_v won't come on

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  • LG Master
  • 458 Answers

Power failures can cause all types of problems, have you firstly checked the fuse in the mains plug? If that is ok then it may have blown an internal fuse in the power supply board, these are there to protect the rest of the circuit from power surges.

Posted on Mar 24, 2009

  • David Brown
    David Brown Dec 29, 2013

    It still has a Good picture other than the mark

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If everything else on the remote works, most likely the PWR function on the remote is not working.

This may be a problem with the conductive rubber membrane under the button, or the matracy circuit is not reading the function due to any number of problems.

You can call the manufacture parts rep to see if it is possible to have parts for the remote. Most of the time, they are not worth to service, and parts are not sold to support remote control service. You will most likely have to order a new remote from the manufacture rep.

I suggest to NOT buy a universal remote. They rarely can do more than the most basic functions. Many times universal remotes have different issues with different models of sets.


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