LG 55 Inch LED 3D TV Manual

The LG 55 Inch LED 3D TV is a high-definition television featuring 3D capabilities, Smart TV functionality, LED backlighting, multiple HDMI inputs, USB connectivity, built-in Wi-Fi, web browsing, streaming apps, voice control, and advanced picture/sound technologies. With 4K Ultra HD resolution, HDR support, and LG's webOS platform, this TV delivers exceptional viewing experiences. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Using Smart Features 8. 3D Viewing 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 55-inch LED panel with 3D capability, Magic Remote, HDMI inputs, USB ports, Ethernet port, Wi-Fi connectivity, optical audio output, component/composite inputs.

Feature	Description
HDMI Inputs	Multiple HDMI ports for HD devices and gaming consoles
USB Ports	For media playback and recording
Wi-Fi Connectivity	Built-in wireless for internet access
3D Capability	Active 3D technology with included glasses
Smart TV Platform	webOS with streaming apps and web browsing
Voice Control	Magic Remote with voice recognition
Optical Audio Output	For connection to sound systems
Ethernet Port	Wired internet connection
Component/Composite Inputs	For legacy devices
Power Input	AC power connection

Installation

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

Connect antenna or cable/satellite: Attach coaxial cable to antenna input.
Connect HDMI devices: Use HDMI ports for Blu-ray players, gaming consoles, streaming devices.
Connect audio system: Use optical audio output for home theater systems.
Connect to internet: Use Wi-Fi or Ethernet cable for Smart TV features.
Plug into AC power.

WARNING! TV is large and heavy; use two people for handling and installation. Ensure wall mount is properly secured.

First-Time Setup

Power on TV; follow on-screen setup wizard.

Select language: Choose preferred language for interface.
Connect to network: Set up Wi-Fi or wired internet connection.
Channel setup: Auto-program channels for antenna/cable input.
Smart TV setup: Sign in to streaming accounts and customize home screen.
Picture calibration: Use automatic or manual picture settings for optimal viewing.

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

Specifications

Screen Size: 55 inches LED
Resolution: 4K Ultra HD (3840 x 2160)
3D Technology: Active 3D with included glasses
Smart Platform: webOS with app store
Connectivity: 4x HDMI, 3x USB, Wi-Fi, Ethernet, optical audio
HDR Support: HDR10, HLG
Sound: 20W speakers with Dolby Digital
Voice Control: Built-in microphone with voice recognition
Power Source: 120V AC, 60Hz
Operating Temp: 32°F to 104°F (0°C to 40°C)

Controls and Settings

Access settings via Home button on Magic Remote. Front Panel: Power button, input selection, volume control.

Magic Remote: Power, Home, Navigation wheel, Voice control, Number buttons, Input, Volume, Settings quick access.

Picture Settings: Picture mode, Backlight, Contrast, Brightness, Sharpness, Color, Tint, Advanced settings (Local Dimming, TruMotion). Sound Settings: Sound mode, Equalizer, AV Sync, Sound Output. Network: Wi-Fi setup, Network test. General: Language, Time, Safety, Reset.

Connecting Devices

HDMI: For HD devices. USB: For media and recording. Optical Audio: For sound systems.

Turn off TV and devices before connecting.
Use high-speed HDMI cables for 4K content.
Select input via Input button (HDMI, USB, Component, etc.).
For audio systems, set Sound Output to Optical in settings.

Tip: Label HDMI inputs for easy identification of connected devices.

Using Smart Features

Access streaming apps, web browsing, and smart functions.

Press Home button to access Smart Home screen.
Navigate through apps using Magic Remote pointer.
Launch streaming services: Netflix, Amazon Prime, YouTube, etc.
Web browsing: Use built-in browser for internet access.
Screen share: Use Miracast for wireless screen mirroring.
Voice control: Press microphone button for voice commands.
App store: Download additional apps and games.

WARNING! Keep TV software updated for security and performance.

3D Viewing

Enjoy 3D content with compatible sources and glasses.

Put on included 3D glasses and ensure they're charged.
Play 3D content from Blu-ray, streaming, or USB sources.
Access 3D menu to adjust depth and settings.
Switch between 2D and 3D modes as needed.
Adjust viewing angle for optimal 3D effect.

CAUTION! Some viewers may experience discomfort; take breaks during extended 3D viewing.

Care & Cleaning

Unplug before cleaning. Use soft, dry cloth for screen; slightly damp cloth for cabinet.

CAUTION! Do not use chemicals, alcohol, or abrasive materials on screen. Avoid pressure when cleaning.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits. Energy Star certified. Copyright © 2024 LG Electronics; all rights reserved. For support, visit www.lg.com or contact 1-800-243-0000.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No picture	Power/input selection	Check power connection; ensure correct input selected; try different source.
No sound	Volume/mute settings	Check volume level; ensure not muted; verify audio output settings.
Wi-Fi not connecting	Network issues	Check router; re-enter password; move closer to router; use wired connection.
3D not working	Content/glasses	Ensure 3D content; check glasses battery; verify 3D mode enabled.
Remote not responding	Batteries/obstructions	Replace batteries; ensure clear line of sight to TV; pair Magic Remote if needed.
Apps not loading	Internet/updates	Check internet connection; update app or TV software; restart TV.

Reset: Settings > General > Reset to Initial Settings if needed.

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