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LG 47LK520 - User Manual

LG 47LK520
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eLG
Life's
Good
'.
OWNER'S
MANUAL
LED LCD
TV
/ LCD
TV
/
PLASMA
TV
Please
read
this
manual
carefully
before
operating
the
set
and
retain
it
for
future
reference.
LED LCD
TV
MODELS
19LV2500
32LV3500
22LV2500
37LV3500
26LV2500
42LV3500
32LV2500
47LV3500
19LV2520
55LV3500
22LV2520
32LV3520
26LV2520
42LV3520
P/NO:
MFL62882741
(llOl-REV04)
Printed
in
Mexico
LCD
TV
MODELS
26LK330
32LK450
32LK330
37LK450
32LK430
42LK450
42LK430
47LK450
42LK520
47LK520
55LK520
PLASMA
TV
MODELS
42PW340
42PW350U
50PW340
50PW350U
42PW350
42PW350R
50PW350
50PW350R
50PZ200
60PZ200
www.lg.com

Table of Contents

Other manuals for LG 47LK520

Questions and Answers

  • B
    barnesronnieAug 30, 2025
    Why are subtitles not showing on my LG LED TV?
    • A
      Alexandra MorenoAug 31, 2025
      If the subtitle is not working on your LG LED TV, first check if the file plays normally on a PC to ensure it's not damaged. Then, verify that the video file and subtitle file have the same name and are located in the same folder. Finally, confirm that the subtitle file and the language are supported by the TV.
  • L
    Lynn TylerAug 30, 2025
    How to adjust display offset on LG LED TV?
    • B
      Brian RodriguezAug 30, 2025
      If the display offset is wrong on your LG LED TV, adjust the position setting in the Picture menu. Also, check if the video card resolution and frequency are supported by the TV. If the frequency is out of range, set to the recommended resolution using the display settings on the external device.
  • T
    tammy17Aug 30, 2025
    What does 'Unsupported Audio' mean on my LG LED TV?
    • B
      Brandon ShawAug 30, 2025
      If your LG LED TV displays the message “Unsupported Audio” or the video works but the audio doesn't, first check if the file plays correctly on a PC to ensure it is not damaged. Also, verify that the audio codec, bit rate, and sample rate are supported by your TV.
  • D
    Dr. Kyle WeaverAug 29, 2025
    What does 'This file is invalid' mean on my LG LED TV?
    • T
      Tabitha SullivanAug 29, 2025
      If your LG LED TV displays the message “This file is invalid” or the audio works but the video doesn't, verify if the file plays correctly on a PC to check for damage. Also, check if the resolution, video/audio codec, and frame rate are supported by your TV.
  • T
    timothytaylorAug 29, 2025
    Why are there lines on my LG LED TV screen?
    • J
      Jackie LawrenceAug 29, 2025
      If lines or streaks appear on the images of your LG LED TV, check the antenna or try aiming it in the proper direction.
  • W
    willisbrendaAug 29, 2025
    What causes horizontal bars on my LG LED TV screen?
    • M
      Mary SantiagoAug 29, 2025
      If horizontal or vertical bars appear on your LG LED TV, or if images blur, check for local interferences from electrical appliances or power tools.
  • B
    Brandon WrightAug 28, 2025
    Why is the reception bad on some channels on my LG LED TV?
    • K
      Kenneth GibsonAug 28, 2025
      If the reception on some channels is poor on your LG LED TV, try switching to other channels as there may be a problem with the broadcast. If the issue persists, the station signal may be weak, so try adjusting the antenna to the proper direction. Also, check for local interferences from electrical appliances or power tools.
  • K
    Kristin RivasAug 28, 2025
    LG LED TV screen is very dark, how to fix?
    • M
      markbergAug 28, 2025
      If the power is on but the screen on your LG LED TV appears extremely dark, adjust the brightness and contrast settings in the menu option.
  • S
    Shawn Phillips DVMAug 31, 2025
    Why do afterimages appear on my LG LED TV?
    • J
      jeremy29Sep 1, 2025
      If afterimages (ghosts) appear when your LG LED TV turns off, it may be due to pixels damaged from a fixed image displayed for a long time (image burn). Use a screen saver to prevent further pixel damage.
  • T
    Troy TylerAug 27, 2025
    Why is my LG LED TV showing black and white?
    • B
      Bobby RobertsAug 27, 2025
      If the image on your LG LED TV is displaying in black and white, or the color quality is poor, try adjusting the color settings in the menu options. Also, ensure that there is sufficient distance between the TV and other electronic devices. Finally, try changing channels as the issue may be with the broadcast signal.

Summary

IMPORTANT SAFETY INSTRUCTIONS

Grounding

Ensure the earth ground wire is connected to prevent possible electric shock.

DISCONNECTING DEVICE FROM THE MAIN POWER

The power outlet must remain readily accessed for unplugging the device.

Viewing 3 D Imaging (For 3 D TV)

Guidelines for safe and comfortable viewing of 3D content to avoid eye strain or other issues.

Preventing Image burn or Burn-in on your TV screen

Avoid displaying fixed images for extended periods to prevent permanent screen disfigurement.

FCC NOTICE

Equipment complies with FCC Rules for digital devices and interference.

ASSEMBLING AND PREPARING

Unpacking

Check product box for included items and contact dealer if any are missing.

Parts and buttons

Identifies and describes the function of physical buttons and remote control sensors on the TV.

Lifting and moving the TV

Provides precautions for safely lifting, moving, and transporting the TV to prevent damage.

Setting up the TV

Instructions for placing the TV on a pedestal stand or mounting it on a table or wall.

WATCHING TV

Connecting to an antenna or cable

Steps for connecting the TV to an antenna, cable, or cable box for viewing.

Turning the TV on for the first time

Guides through the initial setup process, including language and basic settings.

Watching TV

How to control the TV and use various buttons while viewing content.

Using the quick menu

Customizes frequently used menus for quick access to settings like aspect ratio and picture mode.

3 D IMAGING (FOR 3 D TV)

3 D Technology

Explains how the TV displays 3D content and the need for compatible 3D glasses.

When using 3 D Glasses

Important precautions and guidelines for safely wearing and using 3D glasses.

3 D Imaging Viewing Range

Details on the optimal viewing distance and angle for experiencing 3D imaging.

CUSTOMIZING TV SETTINGS

The Main Menus

Overview of accessing and navigating the main menu options for customization.

CHANNEL Settings

How to set up, tune, and edit TV channels for optimal viewing.

PICTURE Settings

Adjusts image size, quality, and effects for the best viewing experience.

AUDIO Settings

Customizes sound quality, effects, and volume levels for different listening preferences.

MAKING CONNECTIONS

Connection overview

Illustrates how to connect various external devices to the TV's back panel ports.

HDMI Connection

Transmits digital video and audio signals using an HDMI cable for high-quality display.

Component Connection

Connects analog video and audio signals using component cables for enhanced analog output.

Connecting to a PC

Steps for connecting a PC to the TV for use as a computer monitor.

ENTERTAINMENT

Connecting USB storage devices

Connects USB flash drives or external hard drives for multimedia playback.

Browsing files

Accesses and navigates photo, music, or movie lists from connected USB devices.

Viewing Videos

Plays video files from a USB storage device using the TV's playback controls.

Viewing Photos

Displays image files from a USB storage device with slideshow and rotation options.

TROUBLESHOOTING

General

Addresses common general problems like remote control issues, no image/sound, or sudden power off.

Video

Solutions for video-related issues such as poor color quality, image blur, or afterimages.

Movie

Troubleshooting steps for issues with movie playback, file compatibility, and subtitles.

SPECIFICATIONS

OPEN SOURCE SOFTWARE NOTICE

LICENSES

MAINTENANCE

Cleaning Your TV

Instructions for cleaning the TV screen, frame, cabinet, and power cord safely.

Preventing “Image burn” or “Burn-in” on your TV screen

Advice on avoiding permanent screen disfigurement from prolonged static images.

IR CODES

Remote Control IR Codes

Technical details on the remote control's IR signal waveform and frame configuration.

Code reference list

A comprehensive list of remote control commands and their corresponding hexadecimal codes.

EXTERNAL CONTROL DEVICE SETUP

RS-232 C Setup

How to connect an external control device via RS-232C for product function control.

RS-232 C configurations

Details on 7-wire and 3-wire RS-232C configurations for serial connections.

Command reference list

A list of commands, their codes, and data parameters for controlling the TV externally.

LG 47LK520 Specifications

General IconGeneral
Product colorBlack
LED indicatorsPower, Stand-by
Panel mounting interface200 x 200 mm
Display diagonal47 \
Display technologyLCD
Native aspect ratio16:9
Native refresh rate120 Hz
Supported video modes1080i, 1080p, 720p
Contrast ratio (dynamic)150000:1
Screen format adjustments4:3, Zoom
Supported graphics resolutions1920 x 1080 (HD 1080)
Number of OSD languages4
On Screen Display (OSD) languagesENG, ESP, FRE, KOR
HDMI ports quantity3
SCART ports quantity0
Card reader integratedNo
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Digital audio optical out1
Component video (YPbPr/YCbCr) in2
Sustainability certificatesENERGY STAR
Smart modesCinema, Game, Standard, Vivid
Tuner typeAnalog
Number of tuners1 tuner(s)
Analog signal format systemNTSC
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power consumption (standby)0.1 W
Power consumption (typical)250 W
RMS rated power20 W
Weight and Dimensions IconWeight and Dimensions
Depth (with stand)269.2 mm
Width (with stand)1137 mm
Height (with stand)756.2 mm
Weight (with stand)20320 g
Depth (without stand)76.2 mm
Height (without stand)685.8 mm
Weight (without stand)18200 g

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