LG 42LH38 Manual

The LG 42LH38 is a 42-inch LCD HDTV with 1080p Full HD resolution, built-in digital/analog tuner, multiple HDMI inputs, USB connectivity, AV composite/component inputs, headphone jack, remote control, advanced picture settings, sound modes, parental controls, sleep timer, and energy saving features. Powered by 100-240V AC, 50/60Hz. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: 42-inch Full HD LCD panel, Magic Remote, HDMI inputs, USB ports, Component/Composite inputs, Headphone jack, Ethernet port.

Feature	Description
HDMI inputs	For high-definition video and audio connection
USB ports	For media playback and software updates
Component input	For high-quality analog video
Headphone jack	For private audio listening
AC input connector	For power connection
Ethernet port	For network connectivity
POWER	Turns TV on/standby
INPUT	Selects input source
VOLUME	Adjusts sound level
MENU	Accesses main settings

Installation

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

1. Connect antenna or cable: Attach coaxial cable to ANTENNA input.
2. Connect HDMI devices: Use HDMI ports for Blu-ray players, gaming consoles.
3. Connect USB devices: Insert USB drive for media playback.
4. Connect to network: Use Ethernet cable for internet connectivity.
5. Plug into AC power.

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 menus.
2. Auto-tuning: Automatically scans and stores available channels.
3. Network setup: Configure wired or wireless network connection.
4. Picture settings: Adjust brightness, contrast, and color settings.
5. Sound settings: Configure audio output and sound modes.

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

Specifications

• Screen Size: 42 inches LCD.
• Resolution: 1920 x 1080 Full HD.
• Sound: 20W output with Clear Voice, Virtual Surround.
• Connectivity: 4x HDMI, 3x USB, Component, Composite, Ethernet.
• Smart Features: WebOS, built-in apps, screen mirroring.
• Energy Rating: Energy Star compliant.
• Power Source: 100-240V AC, 50/60Hz.
• Operating Temp: 5°C to 40°C.

Controls and Settings

Access settings via MENU button or Magic Remote. Front Panel: POWER, INPUT, VOLUME, MENU.

Remote: POWER, Navigation wheel, Number buttons, INPUT, VOLUME, MUTE, HOME, Settings shortcut.

Picture: Expert Controls, Picture Mode presets, Backlight, Contrast, Brightness, Color, Tint. Audio: Sound Mode, Equalizer, AV Sync, Clear Voice. Network: Internet connection, Software update. General: Language, Time, Safety, Reset.

Connecting Devices

HDMI: For high-definition sources. Component: For analog HD. USB: For media and updates.

1. Turn off TV and devices before connecting.
2. Use high-speed HDMI cables for best performance.
3. Select input via INPUT button (HDMI, Component, AV, PC).
4. For USB media, insert drive and select USB input.

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

Smart Features

WebOS platform with built-in apps and streaming services.

1. Press HOME button to access Smart Home.
2. Navigate with Magic Remote wheel.
3. Select apps: Netflix, YouTube, Amazon Prime, etc.
4. Screen mirroring: Share content from compatible devices.
5. Software updates: Keep system updated via network.

Note: Internet connection required for Smart features. Some services may require subscription.

Accessibility Features

Closed Captions: Digital and analog caption support. Audio Description: For visually impaired. High Contrast: Enhanced visibility. Voice Guidance: Audio menu navigation.

Care & Cleaning

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

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

Regulatory Information

FCC compliant; meets energy efficiency standards. Copyright © LG Electronics. For support, visit www.lg.com or contact 1-800-243-0000. Manufactured under license from Dolby Laboratories.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord/outlet	Check power connection; try different outlet.
No picture	Input selection/cables	Verify correct input selected; check cable connections.
Remote not working	Batteries/obstructions	Replace batteries; ensure clear path to sensor.
No sound	Mute/volume settings	Check mute status; increase volume; verify audio settings.
Network issues	Connection/settings	Check network cables; verify network settings.

Reset: Settings > General > Reset to Initial Settings.

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