LG 37LC7D-UB Manual

The LG 37LC7D-UB is a 37-inch LCD HDTV with 1080p resolution, built-in ATSC/NTSC/QAM tuners, integrated digital media player, HDMI inputs, component video inputs, PC input, USB port, S-Video and composite inputs, headphone jack, remote control, built-in speakers, picture-in-picture, sleep timer, and advanced picture/audio settings. Powered by 120V AC, 60Hz. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: 37-inch LCD panel with Full HD 1080p, Remote Control, HDMI inputs, Component video inputs, PC input, USB port, Headphone jack, Digital audio output.

Feature	Description
HDMI Inputs	For high-definition digital video and audio connection
Component Video Inputs	For high-quality analog video connection
PC Input (VGA)	For computer video connection
USB Port	For digital media playback (photos, music, videos)
Headphone jack	For private audio listening
Digital Audio Output	For connection to external audio systems
AC input connector	For power connection
Built-in Tuners	ATSC/NTSC/QAM for digital and analog broadcasts
POWER	Turns TV on/off
INPUT	Selects input source

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 sources: Use HDMI ports for Blu-ray players, gaming consoles.
3. Connect PC: Use VGA port and audio input.
4. Connect audio system: Use digital audio output for home theater.
5. Plug into AC power.

WARNING! TV is heavy; use two people for handling. Ensure wall mount is properly installed.

First-Time Setup

Power on TV; follow on-screen setup wizard.

1. Auto channel scan: Press MENU > Setup > Auto Program to scan channels.
2. Set language: In Settings menu, select preferred language.
3. Adjust picture settings: Use Picture menu for brightness, contrast, etc.
4. Configure audio: Set up speakers and audio output options.
5. Connect to network: For smart features if available.

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

Specifications

• Screen Size: 37 inches LCD.
• Resolution: 1920 x 1080 Full HD.
• Tuner: ATSC/NTSC/QAM built-in.
• Sound: Built-in stereo speakers, 10W x 2.
• Inputs: 3 HDMI, 2 Component, 1 PC, 1 USB, Composite, S-Video.
• Outputs: Digital audio optical, headphone.
• Power Source: 120V AC, 60Hz.
• Power Consumption: 150W typical.
• Dimensions: 35.2" x 22.8" x 3.9" (with stand).
• Weight: 28.7 lbs (with stand).

Controls and Settings

Access menu system via MENU button. Front Panel: POWER, INPUT, VOLUME, CHANNEL.

Remote: POWER, Numeric buttons, INPUT, VOLUME, CHANNEL, MENU, GUIDE, EXIT, Navigation arrows.

Picture: BRIGHTNESS, CONTRAST, COLOR, TINT, SHARPNESS, backlight, color temperature, advanced settings. Audio: BASS, TREBLE, BALANCE, surround sound modes. Channel: Auto program, manual tune, favorite channels. Setup: Language, time, parental controls, reset.

Connecting Devices

HDMI: For HD sources like Blu-ray, gaming consoles. Component: For HD analog sources. PC: VGA + audio. USB: For media playback.

1. Turn off TV and devices before connecting.
2. Use appropriate cables for each input type.
3. Select input via INPUT button (TV, HDMI1, HDMI2, Component, PC).
4. For USB: Insert USB device and select USB input.

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

Using Media Features

Supports USB media playback for photos, music, and videos.

1. Insert USB device into USB port.
2. Select USB input from INPUT menu.
3. Navigate files using remote control arrows.
4. Play media: Select file and press OK/ENTER.
5. Photo slideshow: Automatic or manual advance.
6. Music playback: Supports MP3, WMA formats.
7. Video playback: Supports common video formats.

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

Accessibility Features

Closed Captions: Digital and analog caption support. Audio Description: For visually impaired. Parental Controls: V-Chip and content blocking. Sleep Timer: Automatic shut-off.

Care & Cleaning

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

CAUTION! Never spray liquids directly on screen. Do not use abrasive cleaners.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits. Energy Star compliant. 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 cord connection; test outlet; ensure power button is on.
No picture	Input selection/cables	Verify correct input selected; check cable connections; test different source.
No sound	Volume/mute/settings	Check volume level; verify mute is off; check audio settings.
Poor picture quality	Settings/source	Adjust picture settings; check source quality; verify cable connections.
Remote not working	Batteries/obstructions	Replace batteries; ensure clear line of sight to TV sensor.
USB not recognized	Format/compatibility	Check file format compatibility; try different USB device; ensure proper insertion.

Reset: Menu > Settings > Reset to Factory Defaults if needed.

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