LG 47LH40-UA Manual

The LG 47LH40-UA is a 47-inch Full HD LCD TV with 1080p resolution, built-in digital/analog tuner, HDMI inputs, USB connectivity, AV composite/component inputs, Ethernet port, headphone jack, remote control, built-in speakers, energy saving features, picture/audio adjustments, and smart TV capabilities. Powered by 120V AC, 60Hz. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Smart TV Features 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 47-inch LCD panel with Full HD resolution, Remote Control, HDMI inputs, USB port, Ethernet port, Component inputs, AV inputs, Headphone jack.

FeatureDescription
HDMI inputsFor high-definition video and audio connection
USB portFor media playback and software updates
Ethernet portFor network connectivity
Component inputsFor high-quality analog video
AV inputsComposite video and L/R audio inputs
Headphone jackFor private audio listening
Digital audio outputFor external audio systems
POWERTurns TV on/off
INPUTSelects input source
MENUAccesses main menu system

Installation

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

  1. Connect antenna or cable/satellite: Attach coaxial cable to antenna input.
  2. Connect HDMI devices: Use HDMI ports for Blu-ray players, gaming consoles.
  3. Connect network: Use Ethernet cable for wired internet connection.
  4. Connect audio/video sources: Use component or composite inputs.
  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, color, and sharpness.
  5. Sound settings: Configure audio output and speaker settings.

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

Specifications

Controls and Settings

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

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

Picture: BRIGHTNESS, CONTRAST, COLOR, TINT, SHARPNESS, backlight, color temperature. Audio: Sound modes (Standard, Music, Cinema, Sports, Game). Network: Wired/Wireless setup, software update. System: Time settings, lock menu, energy saving.

Connecting Devices

HDMI: For HD devices. Component: For analog HD sources. AV: For standard definition devices. USB: For media playback.

  1. Turn off TV and devices before connecting.
  2. Use appropriate cables for each connection type.
  3. Select input source using INPUT button (HDMI, Component, AV, TV).
  4. For USB devices, insert into USB port and select USB input.

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

Smart TV Features

NetCast entertainment access provides streaming content and internet features.

  1. Network connection: Connect via Ethernet or wireless adapter.
  2. Access NetCast: Press NetCast button on remote.
  3. Select services: Choose from available streaming apps.
  4. Media playback: Use USB to play photos, music, and videos.
  5. Software updates: Check for firmware updates regularly.

Note: Some features require internet connection and may require account setup.

Accessibility Features

Closed Captions: Digital and analog caption support. Energy Saving: Multiple power saving modes. Parental Controls: Channel and content blocking with password protection.

Care & Cleaning

Unplug before cleaning. Use soft, dry cloth for screen; slightly damp cloth for cabinet. Do not use chemicals or abrasive materials.

CAUTION! Never spray liquids directly on screen; avoid excessive pressure when cleaning.

Regulatory Information

FCC Part 15: Class B digital device compliant. Energy Star qualified. Copyright © 2009 LG Electronics; all rights reserved. For support, visit www.lg.com or contact 1-800-243-0000.

Troubleshooting

SymptomPossible CauseCorrective Action
No picturePower/input selectionCheck power connection; ensure correct input selected.
No soundVolume/mute settingsCheck volume level; ensure mute is off; verify audio connections.
Remote not workingBatteries/obstaclesReplace batteries; ensure clear path to IR sensor.
Poor picture qualitySettings/signalAdjust picture settings; check signal source quality.
Network issuesConnection/settingsVerify network connection; check network settings.

Reset: Menu > Settings > Reset to Initial Settings.

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

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