Question about LG 37LG50 37 in. LCD HDTV

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I have a LG tv Model# 37LG50-UA,When the power button is pressed the red light on the front panel goes in an out,but the power does not come on.I tried unplugging it but it still would not come back on.

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Posted on Jan 02, 2017

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SOURCE: I have a LG 26 in. flat panel, and today when I

A lot of times this is traceable back to the power supply board in the TV. Open up the back and look for swollen or leaking capacitors on the board (distinguishable many times by the very large cooling piece and the largest capacitors.) Swollen caps can lead to very random problems, even protection shut downs to prevent further damage to the TV. You will only be able to get the parts from a smaller authorized LG retail store, and even then they will probably suggest to you to let them take a look at it to verify. Go in with either the TV or model and serial if you do decide to.

Posted on Oct 22, 2009

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SOURCE: No picture on LG Flat panel and no sound. Only

know how to sloder?Replaced parts like capacitors burst open or puff up in the power supply.Or replaced the whole refurbish power supply, to buy.

Posted on Jan 14, 2010

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SOURCE: I get the following error code when I press the

I changed out a HDMI to HDMI cable for a DVI-I to HDMI cable.

Posted on Jan 22, 2010

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SOURCE: TV will not turn on. Power indicator light is red

You either have the power supply module or back lights inverter board problem, need to narrow it down.
Please see my basic troubleshooting guide here:
Parts: try or Ebay

Posted on Jun 16, 2010

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