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42LM3400

Key Features

  • Direct LED
  • Full HD 1080p Resolution
  • Triple XD Engine
  • Resolution Upscaler
SUMMARY
PANEL SPECIFICATIONS
DIMENSIONS / WEIGHT
BROADCASTING SYSTEM
VIDEO
AUDIO
WARRANTY / UPC

What People Are Saying

Rated 5 out of 5 by from Excellent The LG-TV is Alsume. Just get one and you will see.
Date published: 2014-12-29
Rated 5 out of 5 by from Quality for great price I love my LG TV second one within 2 years. Great picture and never had problems with either one. I am still learning all the features. I am not sure if this one has the feature of sound balance meaning when commercials come on the sound does not go up so loud you keep having to lower and raising when your program comes on. I think all TV's should have that, just my opinion. I highly recommend LG TV's. Enjoy!
Date published: 2014-11-25
Rated 5 out of 5 by from LOVE THE 3D THANKS 4 THE 4PAIRS OF 3D GLASSES!!! LOVE THE 3D THANKS 4 THE 4PAIRS OF 3D GLASSES!!!
Date published: 2014-05-18
Rated 5 out of 5 by from Excellent TV and 3D works great I own this TV for about 6 months now and it works excellent, especially the 3D is very good for entry level range. Comes with 4 3D glasses and works very well with my PS3.
Date published: 2014-01-20
Rated 5 out of 5 by from Love it! Nice 2nd LG. We loved the first one so much we got another one for the family room. Priced right, great picture!
Date published: 2013-10-21
Rated 5 out of 5 by from Very good product So far this LED 3D tv has been as advertised. I don't have a 3D player yet so haven't had a chance to try this feature but am looking forward to getting the chance.
Date published: 2013-10-09
Rated 5 out of 5 by from Great entry level tv This is a great entry level tv. The 3D feature is very good especially because there glasses require no batteries. It has an excellent 2D picture as well. Sorry to see this model has been discontinued but this is not my first LG product and I'm sure it has been replaced by an equally well qualified product.
Date published: 2013-10-07
Rated 5 out of 5 by from Great performance overall; Especially 3D I bought this TV online and I had no idea how good the quality would be. But now, I feel that its awesome. The best feature is the 3D conversion of any type of videos, new or old. I liked it most when I had a old movie that I was watching in 3D and the picture was clear and perfect. With few LED televisions, the picture clarity reduces when a normal cable is connected to them instead of an HD TV. But for this TV, there was no effect on the clarity. I was able to stream all the normal channels with good clarity. Also, I took this TV to India and I did not require any sort of converter because LG provides both 110 V and 220 V input. The prover consumption is also very less because of the energy saving feature available. The other most awesome feature is the USB slot where the TV automatically detects the files immediately when you insert the USB drive. Overall, I am very much satisfied on buying the TV and I would recommend this product.
Date published: 2013-09-19
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ASK & ANSWER

Ask your questions. Share your answers.
Please first review the detailed product information and help guides in the Product Support section for this product prior to posting a question.

Can I purchase a stand for this model? was originally mounted to a wall.

Asked by: Etta
Hello you will need 1 each of the items in the links and screws sized and M4 x 20. http://lge.andrewselectronics.com/search/electronic-parts/parts/9/MJH61879502 http://lge.andrewselectronics.com/search/electronic-parts/parts/9/MJH62618903 http://lge.andrewselectronics.com/search/electronic-parts/parts/9/AAN72945033
Answered by: amber
Date published: 2018-01-11

WHAT WAS THE COST OF THIS TV

Asked by: rosielove
The LG 42" CLASS CINEMA 3D 1080P 60HZ LED TV (42.0" diagonal), Model # 42LM3400 is a 2012 product that has been discontinued for quite a while now and is not available for sale...^IFV
Answered by: LGJoel
Date published: 2017-03-06

The picture randomly went out and when you try to turn it on the red light just flashes with no picture. What caused this and how ca n I fix it?

Asked by: Bmoyer1
I've had that issue once in a while it's HDMI detector or the unit sending the hdmi signal on my part. Tv acts like there's no video signal although I can change to another input and on screen stuff works, it's from my fiber optic tv companies "cable box" or stb. I'm thinking. I generally reboot tv and box. Till next month maybe twice a year only with that box.
Answered by: AJ Thind
Date published: 2016-10-27

Screen on my 42 in 3d TV has a crack in it and it still has a picture on it how can I get a replacement screen to fix it and how much is it

Asked by: Randy52179
Parts and accessories can be obtained through our parts distributor, MCM Electronics. Their contact number, for placing orders and pricing information, is 800-824-9491. You can also use their website, at http://www.mcmelectronics.com/content/en-US/forms/lg_parts. For components such as interior parts, it is highly recommended to enlist the assistance of a qualified service technician for purchase and installation. To make service arrangements, you may either contact our Customer Interactive Center at 800-243-0000, or you can check our Repair Provider Lookup on our website, at http://www.lg.com/us/support/repair/support-repair-provider-lookup.jsp.
Answered by: NeilE
Date published: 2016-08-24

How do I get output to connect to home theater system?

Asked by: prof 37
Our offices, in the United States, do not have product information for South Africa. In order to obtain such information, it is recommended to check our subsidiary’s website, at http://www.lg.com/za/support/contact/support-here-to-help.jsp.
Answered by: NeilE
Date published: 2016-02-26

Where can I get the remote for  that model tv

Asked by: tukes
Our offices, in the United States, do not have product information for South Africa. In order to obtain such information, it is recommended to check our subsidiary’s website, at http://www.lg.com/za/support/contact/support-here-to-help.jsp.
Answered by: NeilE
Date published: 2016-01-19

Where can I get a new remote for that model tv

Asked by: Sneeky37
Our offices, in the United States, do not have product information for Canada. In order to obtain such information, it is recommended to check our subsidiary’s website, at http://www.lg.com/ca_en/index.jsp. You may also contact our Canada offices at 1-888-542-2623.
Answered by: NeilE
Date published: 2015-12-30

How do i reset lock code?

my kids put a lock on my t.v model:42LM3400 and i dont know how to get it off is there a reset key or numbers plz help
Asked by: gerald84
We regret the inconvenience you have experienced with this television. The Default Password, for this TV, should be 0-0-0-0. If this does not resolve the matter, then the unit may require the INITIAL SETTING function, which is located in the OPTION menu. If you have additional questions, please contact our Customer Interactive Center at 800-243-0000.
Answered by: NeilE
Date published: 2015-02-16
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