Question about LG 42PC3D 42 in. Plasma Television

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Just bought lg lcd 42LD450 set it up watched for 15 mins. Tv turned itself of and wont come back on

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Take it back, there is clearly an issue of crafmanship or workmanship. it needs to be exchanged. if you didn't buy it from a reputable store or baught it from a friend and they don't want it back then it looks like you lost out. it probably burnt a fuse but that was caused by something else. you may have to take it to a repair shop to get it fixed if you cannot return it.

Posted on Jul 21, 2010

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Posted on Jan 02, 2017

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LG tv is in protection mode, I guess. Can get it to work sometimes for a few hours, but always turns itself off and power light blinks red after that


Hello People, I have today took the back off from my LG 42LD450 TV. I had problem like screen goes from picture to like white or green lines. The tv has no functions then auto shuts off with red blinking light. I was concern and I notice my main power supply cord. The several gray little cords bind together are badly chewed. plus a black cord that is chew too. a more thicker cord. I indicated that if I replace these wires, perhaps my tv will start working correctly.. Yes we have little mice issue and this tv sucks cause there a small space were the stand goes at. can't close it either. Here's some pictures I took. sorry if blur. battery was low at the time. couldn't get flash or phone to focus.
20170522_214340 copy-n1wp1d2yjqbukp0mguo5hfo5-3-2.jpg

20170522_212905 copy-n1wp1d2yjqbukp0mguo5hfo5-3-5.jpg Anyways I would try to look at these wires if you are having same issue.. I found the gray wire only cost $25. So I'm guessing the larger wire be around $25 or $30+ I hope this helps anyone that having this issue. Good luck and hopefully good luck to me.

Jun 11, 2012 | LG 42LD450 42 in TV

1 Answer

My 42LD450 won't stay on! It turns on for a few seconds and works fine, then the screen flashes then comes back on, then flashes again after a couple seconds, then turns off. Rinse and repeat. Tried...


I hope that you can use the warrantee.

Otherwize, it must be possible to repair it with a fried comfortable with electronic because the problem is not permanent. This kind of problem is usually an old capacitor or a bad connection (soldering).
It would be important to check if changing the ambiant temperature fixes the problem. (I.E. move it to the seller for 2h and try..)

Regards,

Jul 10, 2011 | LG 42LD450 42 in TV

2 Answers

I have a LG 42LD450 LCD TV. Problem is I can't power on the unit. I use the remote control to power on the TV but the red power light turn on and then dim and then on again. Thanks


you have a problem in the in built SMPS which can not provides sufficient power to your LCD and you got problem replace your SMPS or repair it , ithink replacing is best idea for it

Feb 16, 2011 | LG 42LC2D 42 in. LCD HDTV

1 Answer

Lg tv automatically turn on and off. Power surge


the software in the main control is damaged. call your lg servicer in your area. he might get you a software update

Jul 06, 2009 | LG 47LC7DF 47 in. LCD HDTV

1 Answer

LG LCD TV 32" INTERMIDENTOFF


Plan on fixing or replacing the power board soon. It will keep getting worse until, the end. There is a small bright side. It is the best damage to sell your broken tv "as-is" online. Someone will come pick it for sure.

Sep 12, 2008 | LG 42PC1DA 42 in. Plasma HDTV

8 Answers

Lg lcd tv remote code


Lg lcd tv remote codeTRY ANY OF THESE: 140, 024, 040, 098,043, 259,260, 261

Dec 25, 2007 | LG 42LC2D 42 in. LCD HDTV

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