PANEL SPECIFICATION
Screen Size 55” Class
(54.6” diagonal)
Resolution 1920 x 1080p
Brightness (cd/m
2
) TBD
Dynamic Contrast Ratio 100,000:1
Viewing Angle 178º/178º
Response Time
(GTG) 2.4ms
TruMotion 120Hz
•
Life Span
(Typical) 60,000 hrs
VIDEO
Built-In Tuner ATSC/NTSC/Clear QAM
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
Color Temperature Control 3 Modes
24p Real Cinema
(5:5/2:2 Pulldown) •
3:2 Pulldown •
Picture Reset •
AV Mode II •
Picture Mode 8 Modes
ISFccc® Ready •
Intelligent Sensor Mode •
x.v.Color •
DTV Signal Strength Indicator •
AUDIO
Mono/Stereo/Dual
(MTS/SAP) •
Audio Output Power
(Watts - THD 10%) 20W (10W x 2)
Speaker System Details 1 Way 2 Speakers
Dolby® Digital Decoder •
Surround System Infinite Sound
Bass/Treble/Balance Controls •
Clear Voice II •
Auto Volume Leveler II •
EZ Sound Mode 5 Modes
SPECIAL FEATURES
Picture Wizard II •
Backlight Control •
Smart Energy Saving •
1080p Source Input
HDMI™ 60p/30p/24p
Component 60p/30p/24p
RGB 60p
(WXGA)
A/ V Input Navigation •
Input Labeling •
Quick View
(Flashback) •
Parental Control w/V-Chip •
Key Lock •
Closed Caption •
SPECIAL FEATURES (CONTINUED)
SIMPLINK™
(HDMI CEC) •
CONVENIENCE FEATURES
Language 4 (
English/Spanish/French/Korean)
Auto Tuning/Programming •
Channel Add/Delete •
Favorite Channel Programming •
Auto/Manual Clock •
On/Off Timer •
Sleep Timer •
Auto Off/Auto Sleep
(When no video is present) •
AUDIO/VIDEO INPUTS/OUTPUTS
RF In
(Antenna/Cable) 1 (rear)
AV In 1 (rear) 1 (side)
Component Video In (Y, Pb, Pr) + Audio 1 (rear)
Digital Audio Out (Optical) 1 (rear)
HDMI™/HDCP Input (V.1.3 w/Deep Color) 2 (rear) 1 (side)
RGB In (D-Sub 15pin) - PC 1 (rear)
PC Audio Input 1 (rear)
RS-232c In (Control/Service) 1 (rear)
USB 2.0 (JPEG, MP3) 1 (side)
Headphone Out 1 (side)
CAbINET/ACCESSORIES
Cabinet Color Glossy Black/Black Smog
Swivel Stand
(Degrees) +20º/-20º
VESA® Compliant
(WxH) • (400mm x 400mm)
Remote Control 1 (Unified)
POwER
Voltage, Hz 100V ~ 240V, 50/60Hz
On Mode
(Average) TBD
Standby Mode <0.1W
DImENSIONS & wEIghT
TV Without Stand
(WxHxD) 53.4” x 32.9” x 4.3”
TV With Stand
(WxHxD) 53.4” x 35.5” x 16.7”
Shipping Dimensions
(WxHxD) 57.3” x 40.2” x 21.3”
TV Without Stand Weight 72.5 lbs
TV With Stand Weight 80.2 lbs
Shipping Weight 97.4 lbs
wARRANTY/UPC
Limited Warranty 1 Year Parts & Labor
UPC 719192177178
REmOTE/INPUT/OUTPUTS (REAR/SIDE)
LGusa.com
LG Electronics U.S.A., Inc.
1000 Sylvan Avenue Englewood Cliffs, NJ 07632
Customer Service and Technical Support: (800) 243-0000
LCD TV
55LD520
Design, features and specifications are subject to change without notice. Non-
metric weights and measurements are approximate.
© 2010 LG Electronics USA, Inc. All rights reserved. “LG Life’s Good” is a
registered trademark of LG Corp. All other product and brand names are
trademarks or registered trademarks of their respective companies. 03/31/10