LG 3D TV 3D 55 Inch Manual

The LG 3D TV 55-inch is a premium 3D LED television with Full HD resolution, built-in digital tuner, integrated 3D technology with included 3D glasses, multiple HDMI inputs, USB connectivity, Smart TV features with webOS, Wi-Fi connectivity, built-in speakers with surround sound, remote control, voice recognition, screen mirroring, and energy-saving modes. 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. Using 3D Features 8. Smart TV Functions 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

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

FeatureDescription
HDMI inputs4 HDMI ports for high-definition devices
USB ports3 USB for media playback and recording
Ethernet portFor wired internet connection
Wi-FiBuilt-in wireless connectivity
Component inputFor HD component video sources
Composite inputFor standard definition video
OPTICAL OUTDigital audio output
POWERTurns TV on/off
INPUTSelects input source
3D buttonActivates 3D mode

Installation

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

  1. Attach stand: Place TV face down on soft surface, attach stand with provided screws.
  2. Connect antenna or cable: Use coaxial cable to antenna input.
  3. Connect external devices: Use HDMI for best quality, component/composite for older devices.
  4. Connect to internet: Use Ethernet cable or setup Wi-Fi during initial setup.
  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.
  2. Network setup: Connect to Wi-Fi or Ethernet.
  3. Channel scan: Auto-program digital and analog channels.
  4. LG account: Create or sign in to LG account for Smart TV features.
  5. Picture settings: Calibrate picture mode (Standard, Vivid, Cinema, Game).
  6. Sound settings: Configure audio output and sound modes.

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

Specifications

Controls and Settings

Access settings via Home button on Magic Remote. Front controls: POWER, VOLUME, CHANNEL, INPUT.

Magic Remote: POWER, Home, Navigation wheel, Back, Volume, Channel, Input, 3D, Voice recognition.

Picture: Picture Mode, Backlight, Contrast, Brightness, Sharpness, Color, Tint. Sound: Sound Mode, Equalizer, Balance, Auto Volume. Network: Wi-Fi, Wired, Network Test. General: Language, Time, Safety, Reset. 3D: 3D Mode, 3D Depth, 3D to 2D conversion.

Connecting Devices

HDMI: For Blu-ray players, gaming consoles, streaming devices. Component: For HD devices without HDMI. USB: For media playback and recording.

  1. Turn off TV and device before connecting.
  2. Use high-speed HDMI cables for best performance.
  3. Select input via INPUT button or Home menu.
  4. For PC: Use HDMI input for both video and audio.

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

Using 3D Features

Supports 3D Blu-ray, 3D streaming content, and 2D to 3D conversion.

  1. Put on 3D glasses before activating 3D mode.
  2. Press 3D button on remote to access 3D menu.
  3. Select 3D format: Side-by-Side, Top-Bottom, or Frame Sequential.
  4. Adjust 3D depth for comfortable viewing.
  5. Use 2D to 3D conversion for non-3D content.
  6. Take breaks every 30-60 minutes to reduce eye strain.

WARNING! Some viewers may experience dizziness or nausea; discontinue use if discomfort occurs. Not recommended for children under 6.

Smart TV Functions

Access streaming apps, web browsing, and smart features through webOS.

  1. Press Home button to access LG Home.
  2. Navigate through apps using Magic Remote pointer.
  3. Popular apps: Netflix, YouTube, Amazon Prime, Hulu, web browser.
  4. Use voice recognition for hands-free control.
  5. Screen mirroring with compatible smartphones.
  6. USB recording for live TV (external storage required).

Care & Cleaning

Unplug TV before cleaning. Use microfiber cloth for screen; avoid pressure on screen surface.

For stubborn stains, lightly dampen cloth with distilled water. Do not use chemicals or abrasive materials.

CAUTION! Never spray liquids directly on screen. Do not use window cleaners or solvents.

Regulatory Information

FCC Part 15: Class B digital device compliant. Energy Star certified. Copyright © 2024 LG Electronics. For support, visit www.lg.com or contact 1-800-243-0000. Dispose of according to local electronic waste regulations.

Troubleshooting

SymptomPossible CauseCorrective Action
No 3D effectGlasses/settingsEnsure glasses are charged; check 3D mode is active; verify content is 3D.
Smart TV not workingNetwork connectionCheck internet connection; restart router; update TV software.
Remote not respondingBatteries/pairingReplace batteries; re-pair Magic Remote; ensure line of sight to TV.
No sound from external deviceHDMI/audio settingsCheck HDMI connection; set TV audio output to external speaker; adjust device audio settings.
Picture quality issuesSettings/sourceAdjust picture settings; check source quality; ensure proper cable connections.

Reset: Settings > General > Reset to Initial Settings

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

LG 3D TV 55 Inch Manual © - All Rights Reserved 2025