LG 37LH4010 Manual

The LG 37LH4010 is a 37-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, energy saving features, and smart sound options. 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: 37-inch Full HD LCD panel, Magic Remote, HDMI inputs, USB port, Component inputs, Headphone jack, Digital audio output.

Feature	Description
HDMI inputs	For high-definition video and audio connection
USB port	For media playback and software updates
Component inputs	For high-quality analog video connection
Headphone jack	For private audio listening
Digital audio output	For connection to home theater systems
AV input jacks	Composite video and L/R audio inputs
POWER	Turns TV on/standby
INPUT	Selects input source
VOLUME	Adjusts sound level
MENU	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 HDMI devices: Use HDMI ports for Blu-ray players, gaming consoles.
3. Connect USB devices: Insert USB drive for media playback.
4. Connect audio systems: Use digital audio output for external speakers.
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: Connect to home network via Ethernet or Wi-Fi.
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: 37 inches LCD
• Resolution: 1920 x 1080 Full HD
• Tuner: Digital/analog tuner
• Sound: 10W x 2 speakers with Clear Voice Pro
• Connectivity: 3x HDMI, 2x USB, Component, Composite, Ethernet
• Energy Rating: Energy Star compliant
• Power Source: 100-240V AC, 50/60Hz
• Operating Temp: 0°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, INPUT, VOLUME, MUTE, HOME, SMART, Quick Settings.

Picture: Expert Control, Backlight, Contrast, Brightness, Color, Tint, Sharpness. Sound: Sound Mode, Equalizer, Auto Volume, Clear Voice. Network: Wi-Fi Setup, Network Test, Software Update. General: Language, Time, Lock, Energy Saving.

Connecting Devices

HDMI: For HD devices. Component: For analog HD sources. 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 (TV, HDMI1, HDMI2, Component, AV).
4. For USB media, press HOME and select Photo, Music, or Video.

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

Smart Features

Access smart functions via HOME button.

1. Smart Home: Access apps and connected services.
2. Media Player: Play content from USB devices.
3. Screen Share: Mirror mobile device screens.
4. SIMPLINK: Control connected HDMI devices with one remote.
5. Software Updates: Keep TV updated via network.

Note: Some features require internet connection.

Accessibility Features

Closed Captions: Digital and analog caption support. Audio Description: For visually impaired. Energy Saving: Multiple power saving modes. Parental Controls: Channel and content blocking.

Care & Cleaning

Unplug before cleaning. Use soft, dry cloth for screen; slightly damp cloth for cabinet.

CAUTION! Never use chemicals 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. Model: 37LH4010 manufactured by LG Electronics.

Troubleshooting

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

Reset: Settings > General > Reset to Initial Settings.

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