LG 55LD520 UA Manual

The LG 55LD520 UA is a 55-inch LED TV with Full HD 1080p resolution, built-in digital tuner, multiple HDMI inputs, USB connectivity, Smart TV features, energy saving technology, Clear Voice II for enhanced audio, and various picture enhancement technologies. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: LED panel with Full HD resolution, Magic Remote, multiple HDMI ports, USB connectivity, built-in Wi-Fi, and Smart TV platform.

Feature	Description
Screen Size	55-inch LED display
Resolution	Full HD 1920x1080p
HDMI Inputs	3 HDMI ports for external devices
USB Ports	2 USB ports for media playback
Smart TV	WebOS platform with app store
Built-in Wi-Fi	Wireless connectivity
Energy Saving	Intelligent sensor technology
Audio	Clear Voice II, 20W output
Picture Modes	Vivid, Standard, Cinema, Game
Magic Remote	Point and click navigation

Installation

Unpack and inspect contents. Place on stable surface or mount on wall.

1. Attach stand: Secure base to TV using provided screws.
2. Connect antenna or cable: Use coaxial input for TV signal.
3. Connect external devices: Use HDMI ports for Blu-ray players, gaming consoles.
4. Connect to network: Use Ethernet or built-in Wi-Fi for Smart TV features.
5. Plug into AC power.

WARNING! TV is large and heavy; use two people for installation. Ensure wall mount is rated for TV weight.

First-Time Setup

Power on TV; follow on-screen setup wizard.

1. Language selection: Choose preferred language for interface.
2. Channel setup: Auto-tune for digital and analog channels.
3. Network setup: Connect to Wi-Fi or wired network.
4. LG account: Create or sign in to LG account for Smart TV features.
5. Picture settings: Calibrate using recommended settings.

CAUTION! Ensure proper ventilation around TV; do not block vents.

Specifications

• Screen Size: 55 inches LED
• Resolution: Full HD 1920x1080p
• Refresh Rate: 60Hz
• Smart TV: WebOS platform
• Connectivity: 3x HDMI, 2x USB, Ethernet, Wi-Fi
• Audio: 20W output, Clear Voice II
• Energy Consumption: Energy Star certified
• Dimensions: With stand: 48.8" x 30.2" x 10.6"
• Weight: 41.9 lbs with stand

Controls and Settings

Access settings via Home button on remote or physical buttons on TV.

Physical Buttons: Power, Volume, Channel, Input, Menu

Magic Remote: Power, Home, Navigation wheel, Volume, Channel, Input, Quick Settings

Picture Settings: Mode selection, Backlight, Contrast, Brightness, Sharpness, Color, Tint

Audio Settings: Sound mode, Equalizer, Balance, Auto Volume

Network Settings: Wi-Fi setup, Network test, Software update

Connecting Devices

Multiple connectivity options for various devices.

1. HDMI devices: Connect Blu-ray players, gaming consoles, streaming devices
2. USB devices: Connect flash drives, external hard drives for media playback
3. Network: Ethernet or Wi-Fi for internet connectivity
4. Audio: Optical audio output for sound systems
5. Component/Composite: Legacy device connections

Tip: Use HDMI ARC for simplified audio system connection.

Smart TV Features

WebOS platform provides access to streaming services and apps.

1. Home Dashboard: Access all apps and settings from one screen
2. Content Store: Download additional apps and games
3. Live Plus: Access additional broadcast information
4. Screen Share: Mirror mobile devices to TV screen
5. Web Browser: Built-in browser for internet access
6. Media Player: Play content from USB devices
7. Software Updates: Automatic updates for new features

Note: Some features require internet connection and LG account.

Accessibility Features

Closed Captions: Digital and analog caption support. Audio Guidance: Voice guidance for visually impaired. High Contrast: Enhanced visibility for low vision users.

Care & Cleaning

Unplug before cleaning. Use microfiber cloth for screen; avoid chemicals. For cabinet, use damp cloth with mild detergent.

CAUTION! Never spray liquids directly on screen; do not use abrasive cleaners.

Regulatory Information

FCC compliant; Energy Star certified. Manufactured by LG Electronics. For support, visit www.lg.com or contact 1-800-243-0000. Copyright © LG Electronics.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord/outlet	Check power connection; try different outlet; check circuit breaker.
No picture	Input selection	Verify correct input selected; check source device power and connections.
Poor picture quality	Signal/settings	Check signal strength; adjust picture settings; ensure HD source.
No sound	Audio settings	Check mute; volume level; audio output settings; external speaker connections.
Network issues	Connection/settings	Restart router; check network settings; run network diagnosis.
Remote not working	Batteries/obstacles	Replace batteries; ensure clear path to TV IR sensor; pair Magic Remote.

Reset: Settings > General > Reset to Initial Settings

Service: 1-800-243-0000; www.lg.com