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LG 37LC2D Television. Started randomly going to backlit black screen with no audio. Have to hold power to turn off and no menu buttons work during problem. Now it sometimes does it on power on. 15-16 green blinks and then it goes to the black screen.

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You need to do some voltage checking inside.
http://s807.photobucket.com/albums/yy352/budm/LG%2037LC2D/
If you are going to DIY and have proper tools and know safety precaution then please read on:

Please see my basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague

Parts: www.shopjimmy.com

Posted on Jul 04, 2010

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Posted on Jan 02, 2017

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I have an LG model 37lc2d the screen is black but has illumination and no sound at all and the green power light flashes 16 times upon powering up?


Things to check: Make sure your TV is set to the correct input.
I DK about the light flashing 16 times but that could be a stuck key on your remote control. If you can, urn off your remote and try turning on by hand and going through the "INPUT" choices to make sure you have it on the correct setting. BTW, if your TV is 5 years old, you'll make the money back in no tie if you get a new "Energy Star" TV. The new Energy Star TVs run on very little electricity compared to 5 years ago.

Jul 03, 2012 | LG 37LC2D Television

1 Answer

My LG 37LC2D picture suddenly goes black and then if I bang on the corner of the set sometimes the picture will return. What is wrong with my TV?


could be the power supply card(s) is unseated..open it up if you dare and re-seat and/or maybe remove and clean the card edge connector contacts with an eraser

May 27, 2012 | LG 37LC2D Television

1 Answer

My LG model # 37LC2D won't turn on. The green power light will blink on standby then stay green. The screen will be black. Occasionally the picture will work fine and other times it is either black or...


Hello there,

I believe the Audio/Video Inputs/Outputs could be going out .

If you are using the HDMI try the Component cables and connections or AV cables with the S-video

if you swap the cables around and the problem is still there let me know and we try a few more steps thank you and don't forget to Rate

Jan 26, 2011 | LG 37LC2D Television

1 Answer

Lg 37lc2d problem with a loss of image on the sides, the image is bigger than the screen...how to fix?Only with digital signal


Look on your remote for a button that might say "picture size" or 'format". This button should scroll through the choices of picture size. If there is not one on the remote, then you will need to look in "Set up" in the User Menu and find a similar category to change the size.


Jun 13, 2010 | LG 37LC2D Television

1 Answer

When you turn on the TV the screen flashes through a sequence of red, green, blue, white & black screens. Unable to access menu & no sound. TV Model LG 27LC2D


Sounds like it's in a service burn-in mode. LGs need a service remote to de-activate. Probably easy for a local LG shop.

May 03, 2010 | LG 37LC2D Television

2 Answers

Lg lcd tv 37lc2d no headphones socket - how do i connect headphones?


You can purchase a cable to connect to the Audio Out ports on the back of the TV. It will have 2 RCA connectors on one side that plugs into the TV and a 1/4" stereo jack on the other end that you will connect your headphones to. You could even pickup a pair of wireless headphones... they will have a volume control on them! I hope this helps.

Mar 17, 2010 | LG 37LC2D Television

2 Answers

LG LCD won't fully power up, randomly powers down


i have sae problem, same model . fustrating . i paid over 2,000 for mine.....

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