LG DP431 Manual

The LG DP431 is a high-performance DVD player with progressive scan output, HDMI connectivity, USB playback, DivX support, and multi-format compatibility. It features a sleek design, intuitive controls, and advanced audio/video processing for enhanced home entertainment. Below are key sections covering 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. Playing Media 8. USB Playback 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Progressive scan DVD player, Remote Control, HDMI output, USB port, Component video output, Digital audio output (coaxial/optical).

FeatureDescription
HDMI outputFor high-definition digital video and audio connection
USB portFor playback of media files from USB storage devices
Component video outputFor analog HD video connection (YPbPr)
Digital audio outputCoaxial and optical outputs for surround sound systems
AC power inputFor power connection
Composite AV outputStandard video and L/R audio outputs
OPEN/CLOSEEjects and closes disc tray
PLAY/PAUSEStarts playback or pauses current media
STOPStops playback
POWERTurns player on/off

Installation

Unpack and inspect contents. Place on stable, level surface.

  1. Connect to TV: Use HDMI cable for best quality, or component/composite cables.
  2. Connect audio: Use digital audio output to home theater system for surround sound.
  3. Connect USB device: Insert USB drive into front or rear USB port.
  4. Plug into AC power outlet.

WARNING! Ensure proper ventilation; do not block vents. Keep away from heat sources.

First-Time Setup

Power on player and TV; follow on-screen prompts.

  1. Select language: Choose preferred menu language (default ENGLISH).
  2. Set TV aspect ratio: Choose 4:3 or 16:9 based on your TV.
  3. Configure audio output: Set to match your audio system (PCM, Bitstream).
  4. Set parental controls: Enter default password (0000) to configure restrictions.

CAUTION! Handle discs carefully; avoid touching playback surface.

Specifications

Controls and Settings

Access menu via SETUP button. Front Panel: POWER, OPEN/CLOSE, PLAY/PAUSE, STOP.

Remote: POWER, Numeric buttons, OPEN/CLOSE, PLAY, PAUSE, STOP, SKIP, MENU, SETUP, AUDIO, SUBTITLE.

Setup Menu: Language, TV Aspect Ratio, Audio Output, Parental Lock, Screen Saver. Playback: Repeat A-B, Zoom, Slow Motion, Angle Selection. Audio: Dynamic Range Control, Digital Output Format. Video: Progressive Scan, HDMI Resolution, Color Space.

Connecting Devices

TV Connection: HDMI (recommended), Component, or Composite. Audio System: Digital coaxial/optical to receiver.

  1. Turn off all devices before connecting cables.
  2. Use high-quality HDMI cable for best performance.
  3. Select correct input source on TV (HDMI 1, Component, etc.).

Tip: For surround sound, set player audio output to "Bitstream" and configure receiver accordingly.

Playing Media

Supports DVD-Video, audio CDs, and various disc formats.

  1. Insert disc: Press OPEN/CLOSE, place disc label-side up, close tray.
  2. Play: Press PLAY; use SKIP buttons for chapter/track navigation.
  3. Pause/Still: Press PAUSE during playback; press again to resume.
  4. Stop: Press STOP; press PLAY to resume from stop point.
  5. Slow Motion: Press SLOW during playback.
  6. Repeat: Press REPEAT to repeat chapter, track, or entire disc.
  7. Zoom: Press ZOOM during playback (2x, 4x available).
  8. Subtitle/Audio: Press SUBTITLE or AUDIO to select different tracks.

WARNING! Do not move player during disc playback. Avoid using damaged discs.

USB Playback

Play media files from USB storage devices.

  1. Insert USB device into USB port.
  2. Press USB button on remote or select USB source from menu.
  3. Navigate folders using arrow buttons.
  4. Select file and press PLAY.
  5. Supported formats: MP3, WMA (audio), JPEG (photos), DivX/Xvid (video).

Note: Some USB devices may require additional power; use self-powered drives if needed.

Care & Cleaning

Unplug from power before cleaning. Use soft, dry cloth for exterior. Clean lens only with approved CD/DVD lens cleaner.

CAUTION! Never use abrasive cleaners or solvents. Do not disassemble unit.

Regulatory Information

FCC Part 15: Class B digital device compliant. This device complies with part 15 of FCC Rules. Copyright © 2025 LG Electronics Inc. All rights reserved. DivX, DivX Certified, and associated logos are trademarks of DivX, LLC. For support, visit www.lg.com or contact LG Customer Service at 1-800-243-0000.

Troubleshooting

SymptomPossible CauseCorrective Action
No powerPower cord/outletCheck power connection; try different outlet; ensure power switch is on.
No pictureConnection/TV inputVerify cable connections; select correct TV input source; try different cable.
No soundAudio settings/connectionsCheck audio cables; verify player audio output settings; ensure TV/receiver is on.
Disc not recognizedDisc format/damageEnsure disc is compatible format; clean disc; check for scratches.
USB not detectedDevice format/powerReformat USB to FAT32; ensure device is properly inserted; try different USB port.
Remote not workingBatteries/obstructionsReplace batteries; point remote at sensor; remove obstacles.

Reset: Unplug power for 60 seconds, then reconnect.

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

LG DP431 Manual © - All Rights Reserved 2025