LG 42LD450-UA Manual

The LG 42LD450-UA is a 42-inch LCD HDTV with 1080p Full HD resolution, built-in digital tuner, multiple HDMI inputs, USB connectivity, Energy Star compliance, and advanced picture enhancement technologies. Features include Clear Voice II, Intelligent Sensor, AV Mode, and 24p Real Cinema. 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 compatibility, multiple HDMI ports, USB connectivity, and built-in digital tuner.

Feature	Description
HDMI Inputs	Multiple HDMI ports for HD device connection
USB Port	For multimedia playback from USB devices
Component Input	For high-quality analog video connection
Digital Audio Output	For connection to home theater systems
AC Input connector	For power connection
AV Input jacks	Composite video and L/R audio inputs
Power Button	Turns TV on/off
Input Select	Switches between different input sources
Volume Controls	Adjusts audio level
Menu Button	Accesses main settings menu

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 HD devices: Use HDMI ports for Blu-ray players, gaming consoles.
3. Connect audio systems: Use digital audio output for surround sound.
4. Plug into AC power outlet.

WARNING! TV is heavy; use two people for installation. Ensure wall mount is securely installed if used.

First-Time Setup

Power on TV; follow on-screen setup wizard.

1. Auto tuning: Select auto program to scan for available channels.
2. Set language: Choose preferred language in settings menu.
3. Adjust picture settings: Use preset modes or customize manually.
4. Configure network: Set up internet connection if available.

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

Specifications

• Screen Size: 42 inches LCD
• Resolution: 1920 x 1080 Full HD
• Sound: 10W x 2 speakers with Clear Voice II
• Connectivity: 3 HDMI, 2 USB, Component, Composite, RF
• Tuner: ATSC/NTSC/Clear QAM
• Energy Rating: Energy Star compliant
• Power Consumption: 75W typical
• Operating Temp: 0°C to 40°C

Controls and Settings

Access settings via Menu button or Magic Remote. Front Panel: Power, Input Select, Volume, Menu.

Remote: Power, Input, Menu, Navigation arrows, Volume, Channel, Number buttons, Smart button.

Picture: Picture Mode, Backlight, Contrast, Brightness, Sharpness, Color, Tint. Audio: Sound Mode, Balance, Equalizer. Channel: Auto Program, Manual Program, Channel List. Time: Sleep Timer, Auto Off. Lock: Parental Controls, Input Lock. General: Language, Energy Saving.

Connecting Devices

HDMI: For HD devices like Blu-ray players and gaming consoles. Component: For HD analog devices. USB: For media playback.

1. Turn off TV before connecting devices.
2. Use appropriate cables for each connection type.
3. Select correct input source using Input button.

Tip: Use high-speed HDMI cables for best picture quality.

Smart Features

USB Media Playback: Supports photos, music, and video files.

1. Insert USB device into USB port.
2. Select USB input from source list.
3. Navigate through files using remote control.
4. Play supported media formats.
5. Use photo slide show feature for pictures.
6. Create playlists for music files.

WARNING! Safely eject USB devices before removal.

Accessibility Features

Closed Captions: Digital and analog caption support. Audio Description: For visually impaired viewers. Parental Controls: V-chip content filtering.

Care & Cleaning

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

CAUTION! Do not use abrasive cleaners or spray liquids directly on screen.

Regulatory Information

FCC Part 15: Class B digital device compliant. Energy Star qualified. Copyright © LG Electronics. For support, visit www.lg.com or contact 1-800-243-0000.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord/outlet	Check power connection; try different outlet.
No picture	Input source/cables	Verify correct input selected; check cable connections.
No sound	Volume/mute settings	Check mute function; increase volume level.
Remote not working	Batteries/obstacles	Replace batteries; ensure clear path to IR sensor.
Poor picture quality	Settings/signal	Adjust picture settings; check signal source quality.

Reset: Menu > Settings > Reset to Initial Settings.

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