Discontinued
55LN5400
55'' Class (54.6'' Diagonal) 1080p LED TV
  • LED Backlighting
  • TruMotion 120Hz
  • Full HD 1080p Resolution
55" Class (54.6" Diagonal) 1080p LED TV

SUMMARY

  • Screen Size
    55"
    Screen Size Diagonal
    54.6"
  • Resolution
    1920 x 1080p
    Display Type
    LED
  • TruMotion (Frame Rate)
    120 Hz
    Triple XD™ Engine
    Yes
  • Full HD 1080
    Yes
    No. of HDMI Ports
    2
  • USB 3.0/2.0
    Yes
    MHL™ Mobile High Definition Link
    Yes
  • SIMPLINK™ (HDMI™ CEC)
    Yes

AUDIO

  • Speaker System
    1 Way, 2 Speakers
    Audio Output Power (Watts - THD 10%)
    10W + 10W
  • Mono/Stereo/Dual (MTS/SAP)
    Yes
    Virtual Surround
    Yes
  • Sound Mode
    5 Modes (Standard/Music/Cinema/Sport/Game)
    Clear Voice II
    Yes

CONNECTIVITY

  • MHL™ Mobile High Definition Link
    Yes
    SIMPLINK™ (HDMI™ CEC)
    Yes
  • USB Playback
    MP3

AV INPUTS/OUTPUTS

  • RF In (Antenna/Cable)
    1 (Rear)
    AV In
    1 (Rear)
  • Component Video In(Y, Pb, Pr + Audio)
    1 (Rear)
    HDMI™/HDCP Input
    2 (1 Side, 1 Rear)
  • USB 3.0/2.0 Input
    1 (Side)
    Digital Audio Out (Optical)
    1 (Rear)
  • RS-232C (Control/Service)
    1 (Rear)

POWER

  • Power Supply (Voltage, Hz)
    100V ~ 240V, 50/60 Hz
    Power Consumption
    58.9W
  • Standby Mode
    0.3W

DIMENSIONS / WEIGHT

  • TV without Stand (WxHxD)
    49.17" x 28.54" x 3.11"
    TV with Stand (WxHxD)
    49.17"x 31.14"x11.69"
  • TV without Stand Weight
    41.2 lbs
    TV with Stand Weight
    45.9 lbs.
  • TV Shipping Dimensions (WxHxD)
    61.02" x 33.07" x 8.27"
    Shipping Weight
    59.8 lbs.

WARRANTY / UPC

  • Limited Warranty
    1 Year Parts & Labor
    UPC
    719192588349

PANEL SPECIFICATIONS

  • Screen Size Class (diagonal)
    55" Class (54.6" diagonal)
    Resolution
    1920 x 1080
  • BLU Type
    Direct LED
    Response Time
    TruMotion 120Hz
  • MCI
    240

VIDEO

  • Triple XD™ Engine
    Yes
    Picture Mode
    7 Modes (Vivid/Standard/Cinema/Sport/Game/Expert1/Expert2)
  • Picture Wizard II
    Yes
    Aspect Ratio
    6 Modes (16:9, Just Scan, Original, 4:3, Cinema Zoom 1, Zoom)
  • Just Scan (1:1 Pixel Matching)
    HDMI/Component/RF - 1080i, 1080p, 720p
    AV Mode II (Picture & Sound)
    3 Modes (Cinema/Game/Off )

SIDE INPUTS & OUTPUTS

  • HDMI™/HDCP Input
    1
    USB 3.0/2.0 Input
    1

REAR INPUTS & OUTPUTS

  • RF In (Antenna/Cable)
    1
    AV In
    1
  • Component Video In (Y, Pb, Pr) + Audio
    1
    Digital Audio Out (Optical)
    1
  • HDMI™/HDCP Input
    1
    RS-232C (Control/Service)
    via Headphone

CABINET / ACCESSORIES

  • VESA Standard
    400mm x 400mm
    Remote Control
    Yes
  • Batteries
    AA x 2

What people are saying

Rated 4 out of 5 by from Had the TV for about a year great picture. LG makes a great product
Date published: 2019-10-14
Rated 4 out of 5 by from Screen Flicker I bought this unit a few years ago. It was a good tv. I had to retire it yesterday. The tv picture started flickering. I wish there was a way to fix it.
Date published: 2019-01-10
Rated 5 out of 5 by from Amazing TV I've had my tv for acouple years now n never had any issue with it. Amazing tv
Date published: 2017-04-03
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ASK & ANSWER

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

How much is this TV? 

Asked by: Shihana
The LG 55'' Class (54.6'' Diagonal) 1080p LED TV, Model # 55LN5400 is a 2013 model that was discontinued at the end of 2013 and is no longer available for sale...^IFV
Answered by: Ivanf
Date published: 2019-07-15

Is the 55ln5400 a smart tv, also does it have blue tooth capabilities

Asked by: Msts
The 55LN5400 is not a smart TV and does not have Bluetooth. ^AC
Answered by: amber
Date published: 2017-12-27

I lost all the screws to the base stand. What sizes are they so I could see if I could find them somewhere?

Asked by: Anthony01
You need 3 EA of size P5 x 25 and 4 EA of size M4 x 14. The manual can be found here: http://www.lg.com/us/support-product/lg-55LN5400 ^AC
Answered by: amber
Date published: 2017-12-07

My screen has no picture but we have sound. 4 years old

Asked by: Moose43
If you're still experiencing issues, head to our support page on Twitter, @LGUSSupport or on facebook at www.facebook.com/LGUSA and our specialists will be happy to look into it. ^CP
Answered by: ChrisPSM
Date published: 2017-12-02

Seeking arms that screw into back of 55ln5400 to attach to wall mount (already installed). Is there a produc package for just attachment pieces?

Asked by: Addecal
Parts and accessories can be obtained through our parts distributor, MCM Electronics. Their contact number, for placing orders, is 800-824-9491. You can also use their website, at http://www.mcmelectronics.com/content/en-US/forms/lg_parts.
Answered by: NeilE
Date published: 2017-08-31

TV stopped powering up, red light stays on, did it once about 6 months ago, then just started working again until last week, now nothing, less than 3 years old ? power supply board ?

Asked by: ezstriper
We regret the inconvenience you have experienced with this television. It is difficult to determine the cause of such a power failure without an inspection by a qualified service technician. 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: 2017-06-07

I have lost the screws that attach the tv to the stand. What type of screws do I need and what dimensions do I ask for? Can I buy the screws at the local hardware store and how many do I need?

Asked by: Piabooboo
55LN5400 –We appreciate your interest in this television. According to the information listed on page 9 of the owner’s manual the stand, for this model TV, requires 3 screws with a P5x25 measurement, as well as 4 machine screws with a M4x14 measurement. These can be obtained at your local hardware store.
Answered by: NeilE
Date published: 2017-02-01

How do I perform a hard reset/factory reset on my 55ln5400

Asked by: Mattmann83
We regret the inconvenience you have experienced with this television. It is recommended to check the GENERAL SETTINGS menu for the FACTORY RESET feature. If there are additional questions about this process, please contact our Customer Interactive Center at 800-243-0000.
Answered by: NeilE
Date published: 2016-10-12
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