Scheduled Delivery to Ashburn
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Scheduled delivery to your door.
A scheduled delivery is available only Monday - Friday during normal business hours and used for heavy and oversized items (large TVs, large furniture and large appliances). This service includes delivery to the main entrance or garage (but does not include stairs). This service does not include unpacking, plugging in, installation or debris removal.

Note: Scheduled delivery services are available to most of the contiguous United States (available in parts of Alaska and Hawaii). Call 888-228-5800 for more information.
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Discontinued Product

LG 55" Black LCD Flat Panel HDTV - 55LH40

Abt Model: 55LH40 | UPC Code: 719192174788
This product is no longer available.

Product Details

LG 55" Black LCD Flat Panel HDTV, Model 55LH40

The LH40 Series is a Full 1080p LCD HDTV series featuring a TruMotion 120Hz panel and Intelligent Sensor Technology along with LG’s Core Technologies. The LH40 series also features LG’s Smart Energy Saving technology for higher energy conservation and is available in screen sizes ranging from 32” to 55”. Full HD performance, a robust feature set and energy savings make this series a standout.



  • TruMotion 120Hz
  • Intelligent Sensor - Automatically adjusts the TV's light and color settings to make sure you always get the best possible picture in the event of fluctuations in light or color entering the room.
  • Full HD 1080p HD Resolution
  • 70,000:1 Dynamic Contrast Ratio
  • 2.7ms Response Time (GTG)
  • 500 cd/m2 Brightness
  • Wide Color Gamut
  • Super IPS Panel
  • Wide Viewing Angle
  • XD Engine®
  • 24p Real Cinema
  • ISFccc® Ready
  • Picture Wizard
  • AV Mode - One button on the remote that can make your picture look great no matter what you're watching!
  • 60,000 Hour Panel Life (typical)
  • NTSC/ATSC Tuners with Clear QAM


  • Output Power: 10W x 2
  • Invisible Speaker System
  • Clear Voice - Enables adjustment to voice frequency ensuring clear sound despite loud background noise.
  • SRS TruSurround XT™
  • Smart Volume Controller
  • Dolby® Digital 5.1 Decoder

Smart Energy Savings

  • Backlight Control
  • Video Mute
  • ENERGY STAR® 3.0 Compliant


  • 4 HDMI™ V.1.3 with Deep Color (3 rear/1 side)
  • SIMPLINK™ Connectivity
  • 2 HD Component Video Inputs (rear)
  • 1 Composite Input (rear)
  • 1 Digital Audio Out (Optical) (rear)
  • USB 2.0 (JPEG, MP3) (side)
  • PC Connectivity (D-sub 15pin)
  • RF Antenna Input



  • Screen Size (Class): 55" Class (54.6" diagonal)
  • Native Display Resolution: 1920 x 1080p
  • Brightness (cd/m2): 500
  • Dynamic Contrast Ratio: 70,000:1
  • Viewing Angle: 178º / 178º
  • Color Reproduction: 10-Bit
  • Response Time: 2.7ms
  • TruMotion 120Hz
  • True Viewing Angle

Broadcasting System

  • Analog


  • XD Engine
  • Aspect Ratio: 16:9
  • Aspect Ratio Correction: 6 Modes
  • Just Scan (1:1 Pixel Matching)
    • HDMI: 1080p/1080i/720p
    • Component: 1080p/1080i/720p
    • RF: 1080i/720p
  • Enhanced Noise Reduction (Video Noise Filter): (3D & MPEG)
  • Color Temperature Control: 3 Modes
  • 24p Real Cinema: (5:5)
  • 3:2 Pulldown
  • Picture Reset
  • AV Mode II (Picture & Sound): 3 Modes
  • Picture Mode: 8 Modes
  • ISFccc Ready
  • Intelligent Sensor Mode
  • xvYCC
  • DTV Signal Strength Indicator


  • Mono/Stereo/Dual (MTS/SAP)
  • Audio Output Power (Watts - THD 10%): 10W + 10W
  • Invisible Speaker System Details: 2 Way 4 Speaker
  • Dolby Digital 5.1 Decoder
  • Surround System Type: SRS TruSurround XT
  • Bass/Treble/Balance Controls
  • Clear Voice II
  • Auto Volume Leveler II
  • Sound Mode: 5 Modes

Special Features

  • Picture Wizard
  • Backlight Control
  • Smart Energy Saving
  • Mechanical Power Off
  • 1080p Source Input
    • HDMI: 60p/30p/24p
    • Component: 60p/30p/24p
    • RGB: 60p
  • A/V Input Navigation
  • Input Labeling
  • Quick View (Previous Channel)
  • Quick Setup Guide
  • e-Manual
  • Parental Control w/V-Chip
  • Key Lock
  • Closed Caption


  • Language: English/Spanish/French/Korean
  • Auto Tuning/Programming
  • Channel Add/Delete
  • Channel Labeling
  • Favorite Channel Programming
  • Auto/Manual Clock
  • On/Off Timer
  • Sleep Timer
  • Auto Off/Auto Sleep (When no video is present)

Side Inputs/Outputs

  • L/R Audio/Composite Video In: 1
  • HDMI/HDCP Input: 1 (V.1.3 with Deep Color)
  • USB 2.0 (JPEG/MP3): 1

Rear Inputs/Outputs

  • RF In (Antenna/Cable): 1
  • L/R Audio/Composite Video In: 1
  • HD Component Video In (Y,Pb,Pr) + L/R Audio: 2
  • Digital Audio Out (Optical): 1
  • HDMI/HDCP Input: 3 (V.1.3 with Deep Color)
  • RGB In (D-Sub 15pin) - PC: 1
  • PC Audio Input: 1
  • RS-232c In (Control/Service): 1


  • Voltage, Hz: 100V - 240V, 50/60 Hz
  • Stand-by Mode: >1W
  • ENERGY STAR 3.0 Compliant

Approximate Dimensions:

  • Without Stand
    • Height: 32.6"
    • Width: 52.7"
    • Depth: 4.3"
  • With Stand
    • Height: 35.5"
    • Width: 52.7"
    • Depth: 16.7"

Approximate Weight:

  • Without Stand: 71.7 lbs
  • With Stand: 79.4 lbs
  • Shipping: 96 lbs

Warranty Information:

  • Manufacturer Warranty(authorized online retailer): One Year Parts and Labor
Key Features
1080p (1920 x 1080) Full HD Resolution/ 70,000:1 Dynamic Contrast Ratio/ TruMotion 120Hz/ Intelligent Sensor Mode/ 2.7ms Response Time/ XD Engine/ 24p Real Cinema/ 60,000 Hour Panel Life/ NTSC/ATSC Tuners With Clear QAM/ SRS TruSurround XT/ Dolby Digital 5.1 Decoder/ Black Finish
More reasons to buy the LG 55LH40 from Abt Electronics
  • is an authorized dealer (Learn More).
  • The LG 55LH40 is Brand New.
  • The LG 55LH40 Ships in a Factory Sealed Box.
Television TypeLCD
Screen Size (inches)55"
Aspect Ratio16:9
Number of Speakers2
Speaker Power20W
Number of HDMI Inputs4
Number of USB PortsYes
Input ConnectorsHDMI, USB, Analog Audio, PC, Component
Output ConnectorsAnalog Audio, Composite, Optical
Width (inches)52.7"
Height (inches)32.6"
Panel Depth (inches)4.3"


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Delivery is subject to reasonable access to the area without damaging the purchaser's property or the product, or jeopardizing the safety of the delivery personnel.
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