Question about LG 42LC2D 42 in. LCD HDTV

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MY LG TV MODEL NO 42LG80FR LATE START - LG 42LC2D 42 in. LCD HDTV

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I had a 42" LG that began taking longer and longer to power up and finally would not come on at all. I opened it up and found several bulging capacitors on the power supply board. I found a company online that sold a replacement kit of the 10 power supply board capacitors for $18. Installed the new caps and the set has been working fine for two years. You do need to be careful since there are dangerous voltage levels inside of the case and you do need to know how to solder. If you have any doubts, find someone who knows what they are doing.

Posted on Oct 21, 2013

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Posted on Jan 02, 2017

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Picture freezes then shuts off and restarts.


First of all, shame on LG for not providing support on their product. It sounds like this TV isn't that old. I was just bragging on them to several people this week. Your symptoms sounds like a main board issue. But in order to be sure, proper troubleshooting will need to be done to pinpoint the problem. You will have to pay a diagnosis fee, usually $75 range, but for a 55" late model set, I would say it is worth the money. So sorry to hear this, I'm hearing so many of these late model LED TV's failing left and right.

Nov 21, 2012 | LG 55LE5400 55-Inch 1080p 120 Hz LED HDTV...

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Whenever I turn the tv on it stays on for 10-15 seconds and then it turns off, a flashing red light also appears on the bottom right of the monitor. What is the issue?


Hi, That sounds like an issue with the board in the tv, can't say I've seen it happen with that model yet but I have with last years models. If it's too late to return it to the store where you bought it I'd suggest seeing if they'd exchange it for you if not talk to LG.

Jul 27, 2011 | LG 47 47LK520 47 LCD TV

1 Answer

I reciebe all the new channels but 7mate and gem have no volume, I have tried everything is there a certain cord or set top box I need.........Please help....


i have had this same problem with many of my customers of late...have not found and hard and fast solution however try retuning the tv or upgrading the firmware. I think you may have to contact LG regarding a firmware upgrade as this tv has no network connections or usb ports. i had to replace a set top box for a newer model for this same reason.

Oct 07, 2010 | LG 42LC2D 42 in. LCD HDTV

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When we turn the tv at first time mean that when its cold. We see white screen plus very hard noise sounds and the Tv display hard disk not been detected but when we turn it again everything get normal


There is a problem with the main board and this problem may get worse.

If it is still in warranty I would call LG for a repair before its too late for a free fix.

May 19, 2010 | LG 37LC2RR 37 in. LCD TV

1 Answer

A black square appeared in the upper left corner of the screen. It goes away when show info is activated or when in the guide,but returns when info is cleared or exit guide.


Sounds like a software corruption in the TV. Most of the late 2000 flat panel TV have upgradeable software that can be downloaded by USB memory stick. Check the LG web site for software upgrades. This should be a free download by LG.

Mar 02, 2010 | LG 50PS60 50 in. Plasma HDTV

1 Answer

Require code for daewoo tv remote control is 4 in 1 technika


daewoo tv uses one of the following codes .. (for late model remotes .. earlier remotes only have 3 digits)
1004, 1005, 1006, 1014, 1015, 1016, 1103, 1137, 1151, 1223, 1253

if you have an older remote that requires only 3 digits .. then we can try to find that for you as well but sometimes the codes are not in the older universal remotes ..

Oct 03, 2009 | LG KU990 Viewty

1 Answer

TV doens'nt start


Take to repair shop, must have a loose connection. I am an electronic Tech, 20 years experience. When you turn on a late model TV they do a self test and if they detect a problem then they shut down. I'm not really up on LG, I work for Panasonic and our LED's flash, and depending upon number of flashes it tells you where the problem is. I would suggest phoning LG for the address near you of their Authorized Service Agent. Get the guys who fix them everyday to do the job.
Cheers
Gordon.

Sep 27, 2009 | LG 32LC51 32 in. HD-Ready LCD TV

1 Answer

I have the LG Dn798 hooked up through my Yamaha receiver


Does it work via component or in a different HDMI port? If it does it sounds like either a bad HDMI input on the tv or a bad HDMI output on the receiver.

I would also verify that the receiver is 100% compliant with the HDMI standard as not all devices are.

Jun 03, 2009 | LG DN798

1 Answer

My wireless lg tv has no signal help


MY late 1980's zenith space command TV clicks "off" everytime I try to turn ot on.

Oct 25, 2008 | Televison & Video

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