LG DP431H Manual

The LG DP431H is a portable DVD player featuring a 9-inch LCD screen, built-in stereo speakers, multi-format disc compatibility, USB playback, AV output, headphone jack, rechargeable battery, and remote control. It supports DVD, CD, MP3, JPEG, and DivX formats. Below are key sections for safety, features, setup, operation, and troubleshooting.

Features at a Glance

Key components: 9-inch LCD screen, built-in stereo speakers, disc tray, USB port, AV output, headphone jack, DC input, and control buttons.

Feature	Description
LCD Screen	9-inch TFT LCD display with adjustable angle
Disc Compatibility	DVD, DVD±R/RW, CD, CD-R/RW, VCD
USB Port	For playback of MP3, JPEG, DivX files from USB drive
AV Output	Composite video and audio output for TV connection
Headphone Jack	3.5mm stereo jack for private listening
Built-in Speakers	Stereo speakers with virtual surround sound
Rechargeable Battery	Lithium-ion battery for portable use
Remote Control	Included for convenient operation
Power	Turns player on/off
Open/Close	Ejects and closes disc tray

Installation & Setup

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

1. Charge battery: Connect AC adapter to DC input and wall outlet for initial charge (approx. 4 hours).
2. Insert disc: Press OPEN/CLOSE to open tray, place disc label-side up, close tray.
3. Connect headphones: Plug into headphone jack for private audio.
4. Connect to TV: Use AV cable (included) to connect AV OUT to TV's AV IN.

WARNING! Do not place heavy objects on player. Keep ventilation openings unobstructed.

Specifications

• Screen Size: 9 inches TFT LCD.
• Video System: NTSC/PAL auto-switching.
• Audio: Stereo speakers, virtual surround sound, headphone output.
• Terminals: AV output, USB port, headphone jack, DC input.
• Disc Formats: DVD, DVD±R/RW, CD, CD-R/RW, VCD, SVCD.
• File Formats: MP3, JPEG, DivX, MPEG-4.
• Power Source: DC 9V/2A adapter, rechargeable lithium-ion battery.
• Battery Life: Up to 4 hours video playback (fully charged).
• Dimensions: Standard portable size.

Controls and Functions

Front Panel: POWER, OPEN/CLOSE, PLAY/PAUSE, STOP, VOLUME, MENU, NAVIGATION buttons.

Remote: POWER, Numeric buttons, OPEN/CLOSE, PLAY/PAUSE, STOP, MENU, NAVIGATION, SUBTITLE, AUDIO, ZOOM, REPEAT.

On-Screen Menu: Language selection, TV system (NTSC/PAL), parental lock, screen saver, audio settings (EQ, surround), video settings (brightness, contrast).

Connecting to External Devices

TV Connection: Use AV cable to connect AV OUT to TV's AV IN. Headphones: Plug into headphone jack. USB: Insert USB drive into USB port.

1. Turn off player before connecting cables.
2. Match colors: Yellow (video), Red/White (audio) to TV inputs.
3. Select input on TV to corresponding AV channel.
4. For USB playback, ensure files are in supported formats.

Tip: Use high-quality cables for best audio/video performance.

Playing Discs & USB Media

Supports DVD, CD, and USB media playback.

1. Insert disc: Press OPEN/CLOSE, place disc properly, close tray.
2. Insert USB: Plug USB drive into USB port before turning on player.
3. Play: Press PLAY; use navigation for title/chapter/track selection.
4. Pause/Stop: Press PAUSE or STOP.
5. Skip: PREV/NEXT for chapters/tracks.
6. Repeat: Press REPEAT for chapter/track/all repeat.
7. Zoom: Press ZOOM to magnify (2x, 4x).
8. Subtitle/Audio: Change subtitle language or audio track during playback.
9. Photo/Music: For USB, select file type (JPEG/MP3) from menu.

WARNING! Do not move player during disc playback. Eject disc before turning off.

Settings Menu

Access via MENU button. Options: Language (OSD, audio, subtitle), TV system (NTSC/PAL), parental lock (default password 0000), screen saver (on/off), audio (EQ, surround, dynamic range), video (brightness, contrast, hue), system info.

Battery & Power

Use included AC adapter for charging. Battery indicator shows charging status. For best battery life: fully charge before first use, avoid complete discharge, store in cool dry place.

CAUTION! Use only provided AC adapter. Do not disassemble battery.

Care & Maintenance

Unplug before cleaning. Use soft, dry cloth for screen and body. For stubborn stains, dampen cloth with water only. Do not use chemicals or abrasives.

CAUTION! Keep away from liquids, heat, and direct sunlight. Store discs in cases.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits. Copyright © LG Electronics. For support, visit www.lg.com or contact LG Customer Service at 1-800-243-0000.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Battery/adapter	Charge battery; ensure adapter plugged in securely.
Disc not reading	Disc/dirty lens	Check disc for damage/clean; ensure correct side up.
No sound	Volume/mute	Increase volume; check mute; ensure headphones not plugged in.
USB not recognized	Format/compatibility	Reformat USB to FAT32; ensure files are supported formats.
Remote not working	Batteries/obstruction	Replace batteries; point at IR sensor; remove obstacles.
Poor video quality	Connections/settings	Check AV cables; adjust video settings in menu.
Battery drains quickly	Age/usage	Fully recharge; battery may need replacement if old.

Reset: Disconnect power for 1 minute, then reconnect.

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