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Key Features

  • Full HD 1080p Resolution
  • LED
  • MCI 120

available sizes:

55" Discontinued

What People Are Saying

Rated 3 out of 5 by from Good picture , features but short life Pleased with picture and features of product but failed in less than four years
Date published: 2018-09-23
Rated 1 out of 5 by from Flickering on and off We have had this TV just one month shy of 2 years with absolutely no complaints. A couple of months ago it developed a white spot leading me to think one of the LEDs fell off. My husband could live with that. This morning it started flickering on and off and is completely unwatchable. I'm researching now to purchase another brand.
Date published: 2018-01-03
Rated 1 out of 5 by from Back lighting strips ?? I've only had the TV for 3 years, The manufacturer stamp says September 2014. I bought it December 2014. Now the screen is flashing on and off. When looking for answers, I found that it's the back lighting strips. Very disappointed. Here it is Christmas time 2017 and NO TV. This sucks. Tried the "geeks" where I bought it and they said they can't get parts. I called LG directly and they said yes there's parts, but now I have to pay for a tech. to come and repair.
Date published: 2017-12-18
Rated 5 out of 5 by from Great features and graphics. Easy mount. I bought this tv online 2 months ago. I love it. Great picture.
Date published: 2017-12-05
Rated 1 out of 5 by from less than 3 years old and lost picture lost picture in less than 3 years. picture flashes on and off
Date published: 2017-10-14
Rated 5 out of 5 by from Best Value Ever I have owned this unit for several years now, and cannot state just how happy I have been with this TV. Bought this as a replacement to another unit that failed just after the warranty expired. Great features and picture is excellent.
Date published: 2017-10-12
Rated 4 out of 5 by from A nice , mid range T.V. I have had my TV for about 6 months. I really like it. This is my first smart TV. Still learning how to use everything. Sound is just OK. I hooked my TV up to a sound bar which makes all the difference in the world.
Date published: 2017-09-26
Rated 1 out of 5 by from Horrible TV I bought this tv 2 1/2 years ago and some LED lights burnt out, replaced those and bought a new power supply and now I have verical lines on half the screen. I don't think it's worth it to spend any more money to try to fix it, so I will throw it in the garbage and buy a new TV and it won't be an LG.
Date published: 2017-09-24
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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.

Im trying to connect a wireless audio transmitter, however I'm lacking the 3.5mm input for my audio. Any ideas of what I can use other than the RCA inputs, b/c they do not work, neither does RS232 mini jack. Maybe a 3.5mm to optical or hdmi? Want BT!

Asked by: Colita
Optical to 3.5 mm jack would be the best option. However, we would not be able to guarantee compatibility or functionality of the adapter with the TV. Nor do we have a recommended brand to use. ^AC
Answered by: Amber C
Date published: 2018-07-17

Does my LG 49lb5550 have an HDMI that it's simplink?

Asked by: Feras
Hi Feras. Simplink is LG's proprietary brand name for HDMI CEC and the specifications for the LG 49" Class (48.5" Diagonal) 1080p LED TV, Model # 49LB5550 do not list this TV as having that feature...^IFV
Answered by: LGJoel
Date published: 2018-01-25

Removing popups

Asked by: Mike 57
Hello Mike 57, sounds like we may need to perform some troubleshooting, please send us a direct message on Twitter at @LGUSSupport or on Facebook at @LGUSSupport when you are with the unit so we can help out. If you prefer to call, give us a ring at 1-800-243-0000 ^AC
Answered by: amber
Date published: 2018-01-23

I'm having trouble locating where to attach my stand brackets to the TV?

Asked by: Mmmm1985
Please refer to the manual for installation. ^AC
Answered by: amber
Date published: 2018-01-02

What screws are needed for the stands? Type, size, length and width

Asked by: Laurad449
The metric size for the screws for the stand legs on the LG 55" Class (54.6" Diagonal) 1080p LED TV, Model # 55LB5550 is M4 x L14 (i.e M = 4mm and L = 14 mm). They are mtric head screws...^IFV
Answered by: LGJoel
Date published: 2017-11-20

Good morning, to play through the USB input movies and video. Which are the formats that apply the tv? and the steps to reproduce it?

Asked by: Shuma
We notice your location is set to Venezuela. For assistance in the country you are located please refer to ^CP
Answered by: ChrisPSM
Date published: 2017-10-27

Where can i buy a power cord for the LG 55LB5550 in LA ,California?

Asked by: Edddie 46
The closest LG Authorized Parts Distributor to you in your region that you can order a replacement power cord (Part # EAD62397301) for your LG 55" Class (54.6" Diagonal) 1080p LED TV, Model # 55LB5550 from is: Andrews Electronics 25158 Avenue Stanford Santa Clarita, CA 91355 Sales : 877-389-6384 Fax : 800-289-0301^IFV
Answered by: LGJoel
Date published: 2017-10-16

Need power cord 49LB5550. Where can I find one?

Asked by: KS Miller
Parts and accessories can be obtained through our parts distributor, Encompass Parts. Their contact number, for placing orders and pricing information, is 866-779-7906. You can also use their website, at The part number for the cord is EAD62397301.
Answered by: NeilE
Date published: 2017-09-25
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