LG 3D 240Hz TV 3D 55 Inch Manual

The LG 3D 240Hz TV is a 55-inch 3D LED television with 240Hz refresh rate, Full HD 1080p resolution, built-in digital tuner, integrated 3D technology with included glasses, multiple HDMI inputs, USB connectivity, Smart TV features, Wi-Fi connectivity, built-in speakers with surround sound, remote control, parental controls, energy saving modes, and advanced picture/audio settings. Powered by 100-240V AC, 50/60Hz. 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. 3D Viewing 8. Smart TV Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 55-inch 3D LED panel, 3D Active Glasses, Magic Remote Control, Multiple HDMI inputs, USB ports, Component/Composite inputs, Ethernet port, Wi-Fi connectivity.

Feature	Description
HDMI Inputs	Multiple HDMI 1.4 ports for HD devices
USB Ports	For media playback and recording
Component Input	For high-definition analog video
Composite Input	For standard definition video
Ethernet Port	For wired internet connection
Wi-Fi	Built-in wireless connectivity
Optical Audio Out	For connection to home theater systems
3D Glasses Sync	Button for pairing 3D glasses
Power Button	Turns TV on/off
Input Select	Cycles through input sources

Installation

Unpack and inspect contents including TV, stand, remote, batteries, 3D glasses, and manuals.

Attach stand: Secure TV to provided stand on stable surface.
Connect antenna or cable: Use coaxial cable for TV signal.
Connect external devices: Use HDMI for Blu-ray, gaming consoles, etc.
Connect to internet: Use Ethernet cable or setup Wi-Fi.
Plug into AC power outlet.

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

First-Time Setup

Power on TV; follow initial setup wizard.

Select language: Choose preferred interface language.
Auto-tuning: Scan for digital and analog channels.
Network setup: Connect to Wi-Fi or wired network.
Smart TV registration: Create or sign in to LG account.
3D setup: Pair included 3D glasses.
Picture calibration: Use THX certification for optimal settings.

CAUTION! Handle 3D glasses with care; avoid dropping or exposing to liquids.

Specifications

Screen Size: 55 inches LED
Resolution: Full HD 1080p (1920x1080)
Refresh Rate: 240Hz TruMotion
3D Technology: Active 3D with included glasses
Sound System: 2x10W speakers with Virtual Surround Plus
Connectivity: 4x HDMI, 3x USB, Component, Composite, Ethernet
Smart TV: WebOS with app store and streaming services
Power Consumption: 120W typical, 0.3W standby
Dimensions: 48.3" W x 28.1" H x 1.2" D (without stand)

Controls and Settings

Access settings via Home button on Magic Remote. Front Panel: Power, Input, Volume, Menu.

Magic Remote: Power, Home, Wheel, Pointer, 3D, Input, Volume, Mute, Quick Settings.

Picture Settings: Picture Mode, Backlight, Contrast, Brightness, Sharpness, Color, Tint, TruMotion. Audio Settings: Sound Mode, Equalizer, Balance, AV Sync. Network: Wi-Fi, Ethernet, Network Test. 3D Settings: 3D Mode, Depth Control, 2D-3D Conversion. System: Language, Time, Auto Power Off, Hotel Mode.

Connecting Devices

HDMI: For HD devices like Blu-ray players, gaming consoles. Component: For HD analog devices. USB: For media playback and recording.

Turn off TV and devices before connecting.
Use high-speed HDMI cables for best 3D performance.
Select input via INPUT button or Home menu.
For audio systems, connect via optical audio or HDMI ARC.

Tip: Label HDMI inputs in settings for easy identification.

3D Viewing

Supports 3D Blu-ray, 3D broadcasting, and 2D-3D conversion.

Put on 3D glasses and ensure they are charged.
Select 3D content or enable 2D-3D conversion.
Press 3D button on remote to access 3D settings.
Adjust depth and viewpoint for comfortable viewing.
Switch between side-by-side, top-bottom, and frame sequential formats.

WARNING! Some viewers may experience discomfort; take breaks every hour. Not recommended for children under 6.

Smart TV Features

WebOS platform with app store, web browser, and streaming services.

Press Home button to access Smart TV menu.
Navigate with Magic Remote pointer or wheel.
Access LG Content Store for apps and games.
Use built-in browser for web surfing.
Screen share with compatible mobile devices.
Voice control with compatible remote.

Care & Cleaning

Unplug before cleaning. Use microfiber cloth for screen; avoid pressure. For stubborn stains, use screen cleaner sparingly.

CAUTION! Never use abrasive cleaners, alcohol, or ammonia-based solutions. Do not spray directly on screen.

Regulatory Information

FCC Part 15 Class B compliant. Energy Star certified. Copyright © 2024 LG Electronics. For support, visit www.lg.com or contact 1-800-243-0000. 3D glasses contain lithium batteries; dispose of properly.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No 3D effect	Glasses not paired/settings	Pair glasses; ensure 3D mode enabled; check content format
Smart TV not connecting	Network issues	Check Wi-Fi password; restart router; run network diagnosis
Motion blur	TruMotion settings	Adjust TruMotion settings; use Game mode for gaming
Remote not responding	Batteries/pairing	Replace batteries; re-pair Magic Remote
No sound from external device	Audio settings/connections	Check HDMI/optical connections; adjust audio output settings

Reset: Settings > General > Reset to Initial Settings

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