Discontinued Product

Innovations for Everyone

55” Class Full HD 120Hz LCD TV (55.0” diagonal)

55LD520

  • The future of entertainment is broadband TV and the LD550 with NetCast™ Entertainment Access lets you tap into it today. Beyond the limitless possibilities of accessing movies, shows and info direct from the Internet, the LD550 gives you options like never before with Wireless HD capabilities, along with an array of LG innovations that will change your expectations about TV.
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55” Class Full HD 120Hz LCD TV (55.0” diagonal)

55LD520

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  • Screen Size
  • Screen Size Diagonal
  • Display Type
  • Native Display Resolution
  • Contrast Ratio (DCR)
  • Response Time
  • MPRT
  • Life Span (Typical)
  • Full HD 1080
  • ED-Resolution
  • ENERGY STAR® Qualified
  • No. of HDMI Ports
  • Pictures and Music via USB 2.0
  • 55"
  • 54.6"
  • LCD
  • 1920 x 1080
  • 100,000:1
  • 2.4 ms
  • 120 Hz
  • 60,000 hours
  • Yes
  • 1080p
  • Yes
  • 3
  • Yes
  • TV without stand (WxHxD)
  • TV with stand (WxHxD)
  • Shipping Dimensions (WxHxD)
  • TV without stand weight
  • TV with stand weight
  • Shipping weight
  • 53.4” x 32.9” x 4.3”
  • 53.4” x 35.5” x 16.7”
  • 57.3” x 40.2” x 21.3”
  • 72.5 lbs
  • 80.2 lbs
  • 97.4 lbs
  • Built-In Tuner
  • ATSC/NTSC/Clear QAM
  • XD® Engine
  • Aspect Ratio
  • Aspect Ratio Correction
  • Color Temperature Control
  • Picture Mode
  • Just Scan (1:1 Pixel Matching)
  • Picture Reset
  • Expert Mode/ISFccc® Ready
  • x.v.Color™
  • Viewing Angle
  • 1080p Source Input
  • TruMotion
  • Picture Wizard II
  • Yes
  • 16:9
  • 6 Modes
  • 3 Modes (Warm/Medium/Cool)
  • 8 Modes
  • HDMI™: 1080p/1080i/720p, Component: 1080p/1080i/720p, RF: 1080i/720p
  • Yes
  • Yes
  • Yes
  • 178º / 178º
  • HDMI™: 60p/30p/24p, Component: 60p/30p/24p, RGB: 60p (WXGA)
  • 120 Hz
  • Yes
  • Mono/Stereo/Dual (MTS/SAP)
  • Audio Output Power (Watts - THD 10%)
  • Dolby® Digital Decoder
  • Speaker System
  • Surround System
  • Bass/Treble/Balance Controls
  • Auto Volume Leveler II
  • Clear Voice II
  • EZ Sound Mode
  • Yes
  • 20W (10W x 2)
  • Yes
  • 1 Way 2 Speakers
  • Infinite Sound
  • Yes
  • Yes
  • Yes
  • 5 Modes
  • Backlight Control
  • Smart Energy Saving
  • A/V Input Navigation
  • Input Labeling
  • Quick View (Flashback)
  • Parental Control w/V-Chip
  • Child Lock
  • SimpLink (HDMI CEC)
  • Closed Caption
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Language
  • Auto Tuning/Programming
  • Channel Add/Delete
  • Favorite Channel Programming
  • Auto/Manual Clock
  • On/Off Timer
  • Sleep Timer
  • Auto Off (Sleep)
  • 4 (English/Spanish/French/Korean)
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • AV In (Composite)
  • Headphone Out
  • HDMI™/HDCP Input (1.3 w/Deep Color)
  • USB 2.0 (Music/Photo)
  • 1
  • 1
  • 1
  • 1
  • RF In (Antenna/Cable)
  • Component Video In (Y, Pb, Pr) + Audio
  • Digital Audio Out (Optical)
  • RGB In (D-Sub 15pin) - PC
  • PC Audio Input
  • RS-232C (Control/Service)
  • AV In (Composite)
  • HDMI™/HDCP Input (1.3 w/Deep Color)
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 2
  • Cabinet Color
  • Swivel
  • VESA Compatible
  • Remote Control
  • Glossy Black/Black Smog
  • +20º / -20º
  • 400mm x 400mm
  • 1 (Unified)
  • Power Supply (Voltage, Hz)
  • Standby Mode
  • 100V ~ 240V, 50/60 Hz
  • <0.1W
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23 Questions & 23 Answers

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2 answers

how to attach the base to the tv

2 years, 10 months ago
User Name:
candy
dallas
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Answer: 
Thank you for your question. I have attached a copy of the instructions in your owner's manual.
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2 years, 10 months ago
User Name:
Stan
 
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Answer: 
For this particular television model, the stand should be designed as a single component. As such, the stand should be able to slide into the bottom of the TV, with the larger portion to the front. Once the stand clicks into place, 4 screws will screw into the back of the TV cabinet to hold the stand into place.
2 years, 10 months ago
User Name:
Neil
 
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Gender: male
3 years, 1 month ago
User Name:
Jim
Baltic, CT
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Answer: 
There is a variety of connections available with this model. Please contact Customer Support for any connection questions: www.LGusa.com/support
3 years ago
User Name:
LGSolutions
LGsolutions
 
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1 answer

Setting clock on TV

I will like to know if it's possible to have the clock showing regular time and not Military time? My system is connected to a cable box and I have the tv set on manual.
Gender: male
3 years ago
User Name:
Ed
Covington, Georgia
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Answer: 
Please contact Customer Support for help troubleshooting the unit: www.LGusa.com/support
3 years ago
User Name:
LGSolutions
LGsolutions
 
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what is the overall width and height?

3 years ago
User Name:
Anonymous
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Answer: 
Please see here: http://www.lg.com/us/products/docum...

Hope this helps
3 years ago
User Name:
LGSolution
 
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Can I use a wireless adapter to connect ? I have wireless internet and high speed internet connections. Will i need to use a ethernet cord instead?
Gender: female
3 years ago
User Name:
Kath
Virginia
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Answer: 
Unfortunately this model does not come with broadband capability but we do offer a great variety of bluray players and home theater systems with this functionality to round out your entertainment solution. Learn more here: http://www.lg.com/us/tv-audio-video... You may also be interested in the Smart TV upgrader (ST600) which is Wi-Fi capable, streams a variety of services like Netflix, has apps and web browsing. It can turn any HDTV into a smart TV: http://www.lg.com/us/tv-audio-video...
3 years ago
User Name:
LGSolution
 
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This is a Full HD television anyone would be happy with, at almost any budget. It’s great for sports and fast action, along with offering the Core Technologies that make every LG television something better.

Design, features and specifications subject to change without notice. Screen images simulated and/or dramatized. Some features in videos may not be available on all models. Please refer to the TECHNICAL SPECIFICATIONS tab for a complete list of features by model.

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