LG 49UJ7700 Manual

The LG 49UJ7700 is a 49-inch 4K Ultra HD Smart LED TV with webOS 3.5, HDR Pro, Active HDR, Quad Core Processor, Magic Remote support, built-in Wi-Fi, HDMI inputs, USB ports, and advanced audio features. 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. Smart TV Features 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 4K Ultra HD LED display, webOS 3.5 Smart TV platform, Magic Remote, HDMI inputs, USB ports, built-in Wi-Fi.

FeatureDescription
Screen Size49-inch 4K Ultra HD LED
Resolution3840 x 2160 pixels
HDRHDR Pro with Active HDR
Smart TVwebOS 3.5 with Magic Remote
ProcessorQuad Core Processor
ConnectivityBuilt-in Wi-Fi, Ethernet
HDMI Inputs4 HDMI ports
USB Ports3 USB ports
Audio20W output, Dolby Digital
PowerAC 100-240V, 50/60Hz

Installation

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

  1. Connect antenna or cable: Attach coaxial cable to ANTENNA/CABLE input.
  2. Connect external devices: Use HDMI ports for gaming consoles, Blu-ray players, etc.
  3. Connect to network: Use Ethernet cable or built-in Wi-Fi for Smart TV features.
  4. Plug into AC power outlet.

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

First-Time Setup

Power on TV; follow on-screen setup wizard.

  1. Select language: Choose preferred language for interface.
  2. Connect to network: Select Wi-Fi network or connect Ethernet cable.
  3. Channel setup: Auto-tune for digital and analog channels.
  4. LG account: Create or sign in to LG account for Smart TV services.
  5. Picture settings: Configure picture mode (Standard, Vivid, Cinema, etc.).

CAUTION! Ensure stable surface; keep ventilation openings clear.

Specifications

Controls and Settings

Access settings via Home button on Magic Remote or physical buttons on TV.

Magic Remote: Power, Home, Navigation wheel, Volume, Channel, Voice recognition, Quick access buttons.

Picture Settings: Picture mode, Backlight, Contrast, Brightness, Sharpness, Color, Tint. Sound Settings: Sound mode, Balance, Equalizer. Network: Wi-Fi, Ethernet, Network test. General: Language, Time, Safety, Reset.

Connecting Devices

HDMI: Connect gaming consoles, streaming devices, Blu-ray players. USB: Connect storage devices for media playback. Component/Composite: For legacy devices.

  1. Turn off TV and devices before connecting.
  2. Use high-speed HDMI cables for 4K content.
  3. Select input source using INPUT button on remote.

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

Smart TV Features

webOS 3.5 provides access to streaming services, apps, and web browsing.

  1. Home Dashboard: Press Home button to access apps and settings.
  2. Content Store: Download additional apps and games.
  3. Magic Remote: Use pointer function for easy navigation.
  4. Voice Recognition: Press Mic button for voice commands.
  5. Screen Share: Mirror compatible mobile devices.
  6. Live Plus: Access interactive TV features and information.

Note: Internet connection required for Smart TV features.

Accessibility Features

Closed Captions: Enable in Settings > All Settings > Accessibility. Audio Description: For visually impaired users. Voice Guidance: Audio feedback for menu navigation.

Care & Cleaning

Unplug before cleaning. Use soft, dry cloth for screen. For stubborn stains, lightly dampen cloth with water.

CAUTION! Do not use chemicals, alcohol, or abrasive cleaners. Avoid pressure on screen surface.

Regulatory Information

FCC Compliance: Class B digital device. Energy Star certified. RoHS compliant. Copyright © LG Electronics. For support, visit www.lg.com or contact 1-800-243-0000.

Troubleshooting

SymptomPossible CauseCorrective Action
No powerPower cord disconnectedCheck power connection; ensure outlet is working.
No pictureInput source incorrectPress INPUT button; select correct source.
No soundVolume mutedCheck volume level; press MUTE button.
Wi-Fi not connectingNetwork issuesCheck router; re-enter Wi-Fi password.
Remote not workingBatteries/obstaclesReplace batteries; ensure clear line of sight.

Reset: Settings > All Settings > General > Reset to Initial Settings.

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

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