LG DP374B Manual

The LG DP374B is a portable DVD player featuring a 7-inch LCD screen, built-in stereo speakers, support for multiple disc formats (DVD, CD, MP3 CD), AV output for TV connection, headphone jack, rechargeable battery, and remote control. It includes playback functions like repeat, zoom, and parental lock. Below are key sections for safety, features, setup, operation, and troubleshooting.

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

Features at a Glance

Key components: 7-inch LCD screen, built-in stereo speakers, disc tray, AV output port, headphone jack, DC power input, remote control.

FeatureDescription
LCD Screen7-inch display with adjustable angle
Disc CompatibilityDVD-Video, Video CD, Audio CD, MP3 CD
AV OutputComposite video and audio output for TV connection
Headphone Jack3.5mm jack for private listening
DC InputFor AC adapter connection and battery charging
BatteryRechargeable lithium-ion battery
OPEN/CLOSEOpens and closes disc tray
PLAY/PAUSEStarts or pauses playback
STOPStops playback
POWERTurns player on/off

Installation

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

  1. Charge battery: Connect AC adapter to DC input and plug into wall outlet.
  2. Insert disc: Press OPEN/CLOSE, place disc label-side up in tray, close gently.
  3. Connect to TV (optional): Use AV cable to connect AV output to TV input.
  4. Connect headphones: Plug into headphone jack for private audio.

WARNING! Avoid placing near heat sources or in direct sunlight. Do not block ventilation openings.

First-Time Setup

Power on player; follow on-screen prompts if applicable.

  1. Set language: In SETUP menu, select preferred language (default may be ENGLISH).
  2. Adjust screen angle: Tilt screen to comfortable viewing position.
  3. Configure TV output: If connected to TV, select TV SYSTEM (NTSC or PAL).
  4. Set parental lock: Enter default password if needed (often 0000).

CAUTION! Handle disc tray gently; do not force open or closed.

Specifications

Controls and Settings

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

Remote: POWER, Numeric buttons, OPEN/CLOSE, MENU, NAVIGATION arrows, VOLUME, MUTE, SUBTITLE, AUDIO.

Setup Menu: Language, TV System, Parental Lock, Display settings. Playback: Repeat (Title/Chapter/All), Zoom (2x, 4x), Angle selection if available. Audio: Stereo, mono, audio track selection.

Connecting to TV

AV output: Use included AV cable (yellow for video, red/white for audio).

  1. Turn off player and TV before connecting.
  2. Connect AV cable from player's AV output to TV's AV input.
  3. Switch TV to correct AV input source (e.g., AV1).
  4. Adjust TV system in player's menu if needed (NTSC/PAL).

Tip: For best picture quality, ensure TV is set to correct aspect ratio (4:3 or 16:9).

Playing Discs

Supports DVD-Video, Video CD, Audio CD, MP3 CD.

  1. Insert disc: Press OPEN/CLOSE, place disc properly, close tray.
  2. Play: Press PLAY; use navigation buttons for menu selection.
  3. Pause/Stop: Press PAUSE or STOP.
  4. Skip: PREV/NEXT for chapters/tracks.
  5. Repeat: Press REPEAT to cycle through repeat modes.
  6. Zoom: Press ZOOM to magnify screen area.
  7. Subtitle/Audio: Use SUBTITLE and AUDIO buttons to change tracks.
  8. Resume: Some discs resume from last stop point.

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

Parental Controls

Parental Lock: Restrict playback based on movie ratings. Access via SETUP menu, enter password (default often 0000).

Care & Cleaning

Unplug before cleaning. Use soft, dry cloth for screen and body; no liquids.

CAUTION! Do not use abrasive cleaners. Keep discs clean and free of scratches.

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.

Troubleshooting

SymptomPossible CauseCorrective Action
No powerBattery/AdapterCharge battery; ensure adapter is connected properly.
Disc not readingDisc/dirty lensCheck disc for damage; clean with soft cloth; try another disc.
No soundVolume/muteAdjust volume; check mute; ensure headphones not plugged in.
Poor picture on TVConnections/TV systemCheck AV cable connections; set correct TV system in menu.
Remote not workingBatteries/obstructionReplace batteries; point remote at sensor; remove obstacles.

Reset: Disconnect power for 1 minute to reset.

Service: Contact LG support or authorized service center.

LG DP374B Manual © - All Rights Reserved 2025