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Lg led power to tv wont light up or turn on - LG 55LH90 55 in. LCD HDTV

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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  • 125 Answers

SOURCE: i can not get the

First thing to try would be to update the firmware. This link should take you to the LG support site where you can find the download and instructions you need to update your television. Look under drivers and software. Good luck.
http://www.lg.com/us/support/product/support-product-profile.jsp?customerModelCode=55LE5500

Posted on Apr 28, 2011

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SOURCE: My LG 42LC7D tv wont turn on. The green led lights but no picture or sound

There could be several things going on, I would start with having the power supply checked. I've worked on several LG sets from that time frame that all had bad capacitors in the power supply causing all sorts of issues

Posted on Nov 27, 2012

mikestervisi
  • 4 Answers

SOURCE: I have a LG LED TV that the stand by light is on but the TV will not power up. The TV is 13 minths old.

I looked at the previous solution but I would be more apt to say you need to look at the capacitors on the power supply. It is a very common problem, especially for a TV that is on more than it is off. Simply pull the back cover and look at the capacitors on the power supply. It will be the board in the middle. If a couple of them are domed at the top or leaking then they need to be replaced. If you have someone that can do a little soldering for you the repair could be as cheap as $5.

Posted on Apr 09, 2013

SOURCE: My LG 37LG50 TV wont turn on ?

Are you certain the replacement power supply is good? A defective main board or power supply can cause this problem.

Posted on May 05, 2013

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