LG 70UH6350 Manual

The LG 70UH6350 is a 70-inch 4K Ultra HD Smart LED TV with webOS 3.0, HDR Pro, Triple XD Engine, Magic Remote support, built-in Wi-Fi, HDMI inputs, USB ports, Ethernet connectivity, 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: 70-inch 4K UHD LED display, Magic Remote, webOS 3.0 Smart TV platform, HDR Pro, multiple HDMI and USB ports.

FeatureDescription
Screen Size70-inch 4K Ultra HD LED
Resolution3840 x 2160 pixels
Smart TVwebOS 3.0 with Magic Remote
HDRHDR Pro with Active HDR
ConnectivityBuilt-in Wi-Fi, Ethernet, Bluetooth
HDMI Ports4 x HDMI 2.0
USB Ports3 x USB 2.0
Audio20W speakers with Dolby Digital
ProcessorTriple XD Engine
Magic RemotePoint, click, scroll, and voice control

Installation

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

  1. TV placement: Ensure stable surface with proper ventilation.
  2. Connect antenna or cable: Use coaxial cable input for TV signal.
  3. Connect external devices: Use HDMI ports for gaming consoles, Blu-ray players.
  4. Connect to network: Use Ethernet cable or built-in Wi-Fi.
  5. Plug into AC power.

WARNING! TV is very heavy; requires two people for handling. Use proper wall mount bracket for wall installation.

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 setup: Auto-tune for digital and analog channels.
  4. LG account: Create or sign in to LG account for Smart TV features.
  5. Magic Remote pairing: Follow on-screen instructions to pair remote.

CAUTION! Ensure TV is placed on stable surface before powering on.

Specifications

Controls and Settings

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

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

Picture Settings: Picture Mode, Backlight, Contrast, Brightness, Color, Tint, Sharpness. Audio Settings: Sound Mode, Equalizer, AV Sync, LG Sound Sync. Network: Wi-Fi, Ethernet, Network status. General: Language, Time, Safety, Reset.

Connecting Devices

Multiple connectivity options for various devices.

  1. HDMI devices: Connect gaming consoles, Blu-ray players to HDMI ports.
  2. USB devices: Connect external storage for media playback.
  3. Audio systems: Use optical audio output for soundbars/home theater.
  4. Network: Connect via Wi-Fi or Ethernet for Smart TV features.
  5. Antenna: Connect antenna or cable box for live TV.

Tip: Use HDMI ARC for simplified audio connection to compatible sound systems.

Smart TV Features

webOS 3.0 provides access to streaming services and apps.

  1. Home dashboard: Press Home button to access apps and settings.
  2. Content store: Download additional apps and games.
  3. Live Plus: Access additional information while watching TV.
  4. Magic Mobile Connection: Connect smartphone to TV.
  5. Voice recognition: Use Magic Remote for voice commands.
  6. Screen share: Mirror mobile device screens.
  7. Web browser: Built-in browser for internet access.

Note: Some features require internet connection and LG account.

Accessibility Features

Closed Captions: Enable in Accessibility settings. Voice Guidance: Audio descriptions for visually impaired. High Contrast: Enhanced visibility. Audio Description: Additional audio track describing visual elements.

Care & Cleaning

Unplug before cleaning. Use soft, dry cloth for screen. For stubborn stains, use screen cleaner specifically for LCD/LED displays.

CAUTION! Do not use chemicals, alcohol, or abrasive materials. Never spray liquid directly on screen.

Regulatory Information

FCC compliant: This device complies with Part 15 of FCC rules. Energy Star certified. Copyright © 2025 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 soundMute enabledCheck mute setting; adjust volume
Remote not workingBatteries/low batteryReplace batteries; ensure line of sight to TV
Wi-Fi connection issuesNetwork problemsRestart router; check network settings
Apps not loadingInternet connectionCheck network connection; restart TV

Reset: Settings > General > Reset to Initial Settings

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

LG 70UH6350 Manual © - All Rights Reserved 2025