LG 55UH651V Manual

The LG 55UH651V is a 55-inch 4K Ultra HD Smart LED TV with webOS platform, Magic Remote support, HDR Pro, Triple XD Engine, built-in Wi-Fi, HDMI inputs, USB ports, Ethernet connectivity, and advanced audio features. This manual covers safety guidelines, key features, installation procedures, setup instructions, operation guides, and troubleshooting tips for optimal performance.

Features at a Glance

Key components: 55-inch 4K UHD LED display, Magic Remote, webOS Smart TV platform, HDR Pro, built-in Wi-Fi, multiple HDMI and USB ports.

Feature	Description
Screen Size	55-inch 4K Ultra HD LED
Resolution	3840 x 2160 pixels
Smart TV Platform	webOS with Magic Remote
HDR Support	HDR Pro with Active HDR
Connectivity	Built-in Wi-Fi, Ethernet, HDMI, USB
Audio	Dolby Digital, Clear Voice Pro
Processor	Triple XD Engine
Magic Remote	Point, click, scroll, voice control
Inputs/Outputs	4x HDMI, 3x USB, Component, Composite
Power Consumption	Energy Star certified

Installation

Unpack TV carefully and inspect for damage. Place on stable, level surface.

1. Attach stand: Align stand with base and secure with provided screws.
2. Connect antenna/cable: Use coaxial cable for TV signal input.
3. Connect external devices: Use HDMI ports for gaming consoles, streaming devices.
4. Connect to network: Use Ethernet cable or built-in Wi-Fi.
5. Plug into AC power outlet.

WARNING! TV is large and heavy; use two people for installation. Ensure proper ventilation around TV.

First-Time Setup

Power on TV and follow initial setup wizard.

1. Select language: Choose preferred language for interface.
2. Connect to network: Select Wi-Fi network or use Ethernet connection.
3. Channel setup: Auto-program channels for antenna/cable input.
4. LG account: Create or sign in to LG account for Smart TV features.
5. Picture settings: Configure picture mode (Standard, Vivid, Cinema, etc.).
6. Sound settings: Set audio preferences and test speakers.

CAUTION! Do not move TV during setup. Keep remote control batteries fresh.

Specifications

• Screen Size: 55 inches LED
• Resolution: 3840 x 2160 (4K Ultra HD)
• HDR: HDR Pro with Active HDR
• Smart Platform: webOS 3.0
• Processor: Triple XD Engine
• Connectivity: Wi-Fi, Ethernet, Bluetooth
• Inputs: 4x HDMI, 3x USB, Component, Composite, RF
• Audio: 20W (10W x 2), Dolby Digital
• Power: 120V AC, 60Hz
• Dimensions: With Stand: 48.8" x 30.2" x 10.6"

Controls and Settings

Access settings via Magic Remote or physical buttons on TV. Front controls: Power, Volume, Channel, Input.

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

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

Connecting Devices

Multiple connectivity options for various devices and sources.

1. Turn off TV before connecting devices.
2. HDMI devices: Connect gaming consoles, Blu-ray players to HDMI ports.
3. USB devices: Connect external storage for media playback.
4. Audio systems: Use optical audio out for soundbars/home theater.
5. Select input source using INPUT button or Home menu.

Tip: Use high-speed HDMI cables for 4K content. Label inputs for easy identification.

Smart TV Features

webOS platform 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 TV: Access broadcast channels and program guide.
4. Streaming Services: Netflix, Amazon Prime Video, YouTube, etc.
5. Screen Share: Mirror mobile devices using Miracast.
6. Voice Control: Use Magic Remote for voice commands.
7. Web Browser: Built-in browser for internet access.

WARNING! Keep software updated for optimal performance and security.

Accessibility Features

Closed Captions: Enable in Settings > Accessibility. Audio Description: For visually impaired. High Contrast: Improve visibility. Voice Guidance: Audio feedback for menu navigation.

Care & Cleaning

Unplug TV 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 compliant: Class B digital device. Energy Star certified. Copyright © LG Electronics. For support, visit www.lg.com or contact 1-800-243-0000. Model: 55UH651V. Serial number located on back of TV.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord/outlet	Check power connection; try different outlet; ensure power button is on.
No picture	Input source/cables	Verify correct input selected; check cable connections; restart TV.
Poor Wi-Fi connection	Signal strength	Move router closer; check network settings; restart router and TV.
Remote not working	Batteries/obstructions	Replace batteries; ensure clear path to TV sensor; pair Magic Remote.
Sound issues	Settings/connections	Check volume/mute; verify audio settings; test different content sources.

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

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