LG 42LH30-UA Manual

The LG 42LH30-UA is a 42-inch LCD HDTV with 1080p Full HD resolution, built-in ATSC/NTSC/QAM tuner, multiple HDMI inputs, USB 2.0 connectivity, AV composite/component inputs, PC input, headphone jack, remote control, built-in speakers, energy saving features, picture and audio adjustments, and various viewing modes. Powered by 120V AC, 60Hz. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: 42-inch LCD panel with Full HD 1080p resolution, Magic Remote Control, multiple HDMI inputs, USB port, Component/Composite inputs, PC input, Headphone jack.

Feature	Description
HDMI Inputs	Multiple HDMI ports for high-definition devices
USB 2.0 Port	For media playback from USB storage devices
Component Input	For high-quality analog video connection
Composite Input	For standard video devices
PC Input (D-Sub)	For computer video connection
Headphone jack	For private audio listening
Digital Audio Output	Optical audio output for external sound systems
ENERGY STAR Certified	Energy efficient operation
Built-in Tuner	ATSC/NTSC/QAM for digital and analog broadcasts
Picture Modes	Vivid, Standard, Cinema, Game, Sports

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 PC: Use PC input and audio connection.
4. Connect USB devices: Insert USB drive for media playback.
5. Plug into AC power outlet.

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

First-Time Setup

Power on TV; follow on-screen setup wizard.

1. Select language: Choose preferred language for menus.
2. Auto channel scan: Automatically searches for available channels.
3. Network setup: Configure internet connection if available.
4. Picture settings: Adjust brightness, contrast, and other picture options.
5. Sound settings: Configure audio preferences and speaker setup.

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

Specifications

• Screen Size: 42 inches LCD
• Resolution: 1920 x 1080 Full HD
• Tuner: ATSC/NTSC/QAM
• Sound Output: 10W x 2
• Connectivity: 4 HDMI, 2 USB, Component, Composite, PC Input
• Energy Consumption: ENERGY STAR certified
• Viewing Angle: 178 degrees horizontal/vertical
• Response Time: 5ms
• Power Source: 120V AC, 60Hz
• Operating Temp: 32°F to 104°F (0°C to 40°C)

Controls and Settings

Access menu via remote control or side panel buttons. Front/Side Panel: POWER, MENU, VOLUME, CHANNEL, INPUT.

Remote: POWER, Numeric buttons, MENU, GUIDE, INPUT, VOLUME, CHANNEL, MUTE, SMART BUTTONS.

Picture Settings: Picture Mode, Backlight, Contrast, Brightness, Sharpness, Color, Tint. Audio Settings: Sound Mode, Balance, Equalizer. Network: Wireless/Wired setup. Time: Sleep Timer, Auto Power Off. Lock: Channel Lock, Input Lock.

Connecting Devices

Multiple connection options: HDMI for HD devices, Component for analog HD, Composite for standard devices, PC input for computers.

1. Turn off TV and external devices before connecting.
2. Use appropriate cables for each connection type.
3. Select input source using INPUT button on remote.
4. Configure audio settings for each input if needed.

Tip: Use high-speed HDMI cables for best 1080p performance.

Using USB Features

Supports media playback from USB storage devices.

1. Insert USB device into USB port.
2. Select USB input from source menu.
3. Navigate through folders using remote control.
4. Play supported media files (photos, music, videos).
5. Use playback controls: Play, Pause, Stop, Forward, Rewind.
6. Create slideshows for photo viewing.
7. Create playlists for music files.

WARNING! Safely eject USB devices before removal. Do not remove during file transfer.

Accessibility Features

Closed Captions: Digital and analog caption support. Audio Description: For visually impaired users. Energy Saving: Auto power off, brightness control. Parental Controls: Channel and content blocking.

Care & Cleaning

Unplug TV before cleaning. Use soft, dry cloth for screen. For stubborn stains, use screen cleaner specifically designed for LCD screens.

CAUTION! Never use abrasive cleaners, alcohol, or ammonia-based solutions. Do not spray liquids directly on screen.

Regulatory Information

FCC Part 15: Class B digital device compliant. ENERGY STAR partner. Copyright © LG Electronics. For support, visit www.lg.com or contact 1-800-243-0000. Manufactured by LG Electronics.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord/outlet	Check power connection; try different outlet; check power button.
No picture	Input source/cables	Verify correct input selected; check cable connections; restart TV.
No sound	Volume/mute settings	Check volume level; verify mute is off; check audio cables.
Remote not working	Batteries/obstructions	Replace batteries; ensure clear path to IR sensor; check remote mode.
Poor picture quality	Settings/signal	Adjust picture settings; check signal strength; use better cables.
USB not recognized	Format/compatibility	Check USB format (FAT32 recommended); try different USB device.

Reset: Menu > Settings > Reset to Initial Settings if available.

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