Question about LG 42LC2D 42 in. LCD HDTV

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I have a 42" LG lcd(model 42lb1dr) when you turn power on, nothing happens for a few secs. then it clicks on but no picture. when you power off, it takes a few secs to power done. whats up?

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There are 4 capacitors on the power supply board that need to be replaced. They are green in color. There is also another green capacitor made by the same company in that area that also might need to be replaced also.

Posted on Dec 19, 2009

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You may have power supply problem, if you do not want to trouble hsoot down to components level, you can get parts here: http://www.shopjimmy.com/catalogsearch/result/?q=42LC2D+

Posted on Dec 10, 2009

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1 Answer

LG LCD 42" sound but no picture


From this web site it says:
http://www.ehow.com/about_5379235_lg-television-problems.html
Powering Off
  • Many LG LCD television owners report having a problem with their televisions where the screen powers on, but then lasts only a few seconds or a few minutes before powering itself off again. The problem usually occurs with brand new televisions, and in this case is inside the television itself. If your television is powering off unexpectedly, contact LG so it can be serviced.


Read more: http://www.ehow.com/about_5379235_lg-television-problems.html#ixzz2qeK8T3SU

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Could be an open internal fuse or power supply failure

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The issue is the main unit board. You can go to www.shopjimmy.com or www.orlandolcd.com they carry good working parts at a good price.

Thank you

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My lg 42lb1dr wont get pic on tv,when turned on the power light flashes about ten times then a blank screen comes on?can anyone help for free?


Same thing happened last night to my tv. Take a look at the links below. I''m not completely satisified, I think it has something to do with the hard drive since the power still comes on.

http://www.fixya.com/support/t6477699-turn
http://www.fixya.com/support/t5968099-tv_turn_but

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The volume and picture on my LG 42LB1DR TV shuts off by itself


check the menu for power saving option if it`s on shut it off.

Aug 28, 2009 | LG 42LC2D 42 in. LCD HDTV

2 Answers

Lg 42lb1dr tv cuts off no picture or sound. gray screen.


There are 4 capacitors on the power supply board that need to be replace. They are in the same area, same color, look for bulged caps.

Jul 15, 2009 | LG 42LC2D 42 in. LCD HDTV

2 Answers

LG 42 LCD no sound or picture


This is probably bad capacitors on the power supply board. My LG 42LB1DR has a known problem with this and I replaced the four bac capacitors myself and saved 5-6 hundered dollars that I was also told that it would cost to fix. I fixed for under 10 dollars and about 20 minutes. LG knows about it but they dont really want to admit it. My TV was only 26 months old when this happened. The four capacitors are made by Samxon and are 2200uf @ 10v. They are junk so even if you have the entire board replaced for say $200 its just going to happen again. They need to be replaced with a different brand.

Jan 28, 2009 | LG 42LC2D 42 in. LCD HDTV

1 Answer

42 lg lcd no sound but picture on for about 2 sec and then still?


I would call LG and have them assist you with a repair. The most helpful number is 877-543-8325. It doesn't matter if you are in or out of warranty.

Dec 09, 2008 | LG 42LC2D 42 in. LCD HDTV

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