LG XD123-D Manual

The LG XD123-D is a versatile home entertainment system featuring a high-definition display, integrated smart TV capabilities, multiple connectivity options, and advanced audio processing. It includes built-in Wi-Fi, HDMI ports with ARC support, USB media playback, voice assistant compatibility, and energy-saving modes. Designed for 120V AC operation with comprehensive user customization. Below are key sections covering safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: LED display with Smart TV platform, Magic Remote, HDMI ports, USB ports, Ethernet port, Optical audio output, and built-in speakers.

Feature	Description
HDMI Inputs (3 ports)	For connecting gaming consoles, Blu-ray players, set-top boxes
HDMI ARC (Port 2)	Audio Return Channel for simplified audio system connection
USB 2.0/3.0 Ports	For media playback from external storage devices
Ethernet Port	Wired internet connection for stable network access
Optical Audio Output	Digital audio connection to soundbars or receivers
Built-in Wi-Fi	Wireless internet connectivity
Voice Assistant	Compatible with Google Assistant and Amazon Alexa
Magic Remote	Point-and-click navigation with voice control capability
Energy Saving Mode	Adjusts brightness to reduce power consumption
Screen Share	Wireless display from compatible smartphones and laptops

Installation

Unpack and verify all components. Place on stable, level surface.

1. Connect antenna or cable: Attach coaxial cable to ANTENNA/CABLE input.
2. Connect external devices: Use HDMI ports for high-definition sources.
3. Connect to internet: Use Ethernet cable or configure Wi-Fi during setup.
4. Connect audio system: Use HDMI ARC or optical audio for external sound.
5. Plug power cord into AC outlet.

WARNING! Unit is heavy; use two people for lifting and positioning. Ensure proper ventilation around the device.

First-Time Setup

Power on the system; follow the initial setup wizard.

1. Select language: Choose preferred interface language (default: English).
2. Connect to network: Select Wi-Fi network and enter password or connect via Ethernet.
3. Agree to terms: Review and accept terms of service and privacy policy.
4. Channel setup: Auto-program channels for antenna/cable input.
5. Sign in to accounts: Optional sign-in to streaming services and LG account.
6. Picture calibration: Use basic settings or run auto-calibration.

CAUTION! Keep remote control batteries away from children. Ensure stable power source during setup.

Specifications

• Display Type: LED LCD with IPS technology.
• Screen Size: 55 inches diagonal.
• Resolution: 4K Ultra HD (3840 x 2160 pixels).
• Smart Platform: webOS with LG Content Store.
• Audio: 20W stereo speakers with AI Sound Pro.
• Connectivity: 3x HDMI, 2x USB, Ethernet, Wi-Fi 5, Bluetooth 5.0.
• Voice Control: Built-in microphone with ThinQ AI.
• Power Consumption: 70W typical, 0.5W standby.
• Power Source: 120V AC, 60Hz.
• Operating Temperature: 41°F to 104°F (5°C to 40°C).

Controls and Settings

Access settings via Home button or Settings menu. Front controls: Power button, Input selection, Volume adjustment.

Magic Remote: Power, Navigation wheel, Home, Voice command, Number pad, Quick access buttons (Netflix, Amazon Prime, Disney+), Settings shortcut.

Picture Settings: Picture mode (Standard, Vivid, Cinema, Game, Filmmaker), Brightness, Contrast, Sharpness, Color, Tint, Backlight, Local Dimming. Audio Settings: Sound mode (Standard, Music, Cinema, Clear Voice), Equalizer, AV Sync, Digital Sound Output. Network Settings: Wi-Fi setup, Ethernet, Network test. General Settings: Time, Language, Accessibility, System information, Reset options.

Connecting Devices

HDMI: For modern devices. Component/Composite: Legacy device support via adapter. USB: Media playback.

1. Turn off TV and external device before connecting cables.
2. Connect HDMI cable from device to TV HDMI port.
3. For audio systems: Connect via HDMI ARC or optical audio cable.
4. Power on devices and select corresponding input source.

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

Using Smart Features

Access streaming apps, web browsing, and smart home control.

1. Home Dashboard: Press Home button to access apps and inputs.
2. App Store: Download additional apps from LG Content Store.
3. Voice Control: Press microphone button on remote for voice commands.
4. Screen Share: Enable on TV and select LG TV from device's casting options.
5. Media Playback: Insert USB drive and select using Media app.
6. Smart Home: Connect compatible devices via ThinQ app.
7. Software Updates: Check for updates in General > About This TV.

WARNING! Only download apps from official LG Content Store. Keep software updated for security.

Accessibility Features

Closed Captions: Enable in Accessibility menu with multiple style options. Audio Description: For visually impaired users. Voice Guidance: Spoken menu navigation. High Contrast: Enhanced visibility for low vision. Parental Controls: Set restrictions for channels, apps, and inputs (default PIN: 0000).

Care & Cleaning

Disconnect power before cleaning. Use soft, dry microfiber cloth for screen. For stubborn marks, lightly dampen cloth with water only.

CAUTION! Never use chemicals, solvents, or abrasive materials. Do not spray liquids directly on screen. Avoid pressure on screen surface.

Regulatory Information

FCC Compliance: This device complies with Part 15 of FCC Rules. Operation is subject to conditions: (1) device may not cause harmful interference, (2) device must accept any interference received. Energy Star® certified for energy efficiency. Copyright © 2023 LG Electronics Inc. All rights reserved. For support, visit www.lg.com/us/support or contact LG Customer Service at 1-800-243-0000.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord, outlet issue	Check power connection; try different outlet; ensure power button is pressed.
No picture/sound	Input selection, cable issue	Verify correct input source; check cable connections; test with different device.
Wi-Fi not connecting	Network settings, distance	Restart router; check password; move closer to router; run network diagnosis.
Remote not working	Batteries, obstruction, pairing	Replace batteries; ensure clear path to TV; re-pair remote if Bluetooth.
Apps not loading	Internet, app cache	Check internet connection; restart app; clear app cache; update software.
Poor picture quality	Source quality, settings	Check source resolution; adjust picture settings; enable HDMI Ultra HD Deep Color.

Factory Reset: Settings > General > Reset to Initial Settings (requires PIN).

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