LG DV7721P Manual

The LG DV7721P is a DVD player with progressive scan output, supporting DVD-Video, Video CD, CD-DA, MP3, and JPEG formats. It features component video output, optical digital audio output, coaxial digital audio output, composite video output, and stereo audio outputs. The player includes features like zoom, slow motion, repeat, program play, and parental lock (default password 0000). 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. Playing Media 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Front panel with disc tray, Remote Control, Rear panel connectors, Power cord.

Feature	Description
Component Video Output	For high-quality video connection to compatible TVs
Optical Digital Audio Output	For connection to home theater systems
Coaxial Digital Audio Output	Alternative digital audio connection
Composite Video Output	Standard video connection
Stereo Audio Outputs	Left and right audio channels
AC input connector	For power connection
OPEN/CLOSE	Opens and closes disc tray
PLAY/PAUSE	Starts playback or pauses
STOP	Stops playback
POWER	Turns player on/off

Installation

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

Connect video output: Use component, composite, or S-Video cable to TV.
Connect audio: Use stereo RCA cables or digital optical/coaxial to audio system.
Plug into AC power outlet.
Insert batteries into remote control.

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 if available.

Set TV type: In setup menu, select TV shape (4:3 or 16:9).
Set output resolution: Choose 480i, 480p, 720p, or 1080i based on TV capability.
Set language: In setup menu, select preferred language for menus.
Configure audio: Select digital output format (PCM or Bitstream).

CAUTION! Use correct cables for optimal video/audio quality.

Specifications

Supported Discs: DVD, Video CD, CD-DA, CD-R/RW, DVD±R/RW.
Video Output: Component, Composite, S-Video.
Audio Output: Optical Digital, Coaxial Digital, Stereo Analog.
Progressive Scan: Yes, for compatible TVs.
Playback Features: Zoom, Slow Motion, Repeat, Program Play.
Parental Control: Yes, with password protection.
Power Source: 120V AC, 60Hz.
Operating Temp: 41°F to 95°F (5°C to 35°C).

Controls and Settings

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

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

Setup Menu: TV Type (4:3, 16:9), Resolution, Language, Audio Output, Parental Lock. Playback: Zoom (2x, 4x), Slow (1/2, 1/4, 1/8), Repeat (Title, Chapter, Track), Program Play. Audio: Digital Output (PCM, Bitstream), Dynamic Range Compression.

Connecting Devices

Video: Component (Y Pb Pr), Composite, or S-Video to TV. Audio: Optical/Coaxial to receiver or stereo RCA to TV/amplifier.

Turn off all devices before connecting.
Match cable colors to connectors (Red, Green, Blue for component).
Select correct input on TV/receiver (e.g., DVD, Component 1).

Tip: For best picture quality, use component video cables.

Playing Media

Supports DVD, Video CD, audio CD, MP3 CD, JPEG CD.

Insert disc: Press OPEN/CLOSE, place disc label-side up, close tray.
Play: Press PLAY; use SKIP or numeric buttons to select title/chapter/track.
Pause/Still: Press PAUSE during playback.
Stop: Press STOP; press again to return to menu.
Slow Motion: Press SLOW during pause.
Repeat: Press REPEAT to cycle through repeat modes.
Zoom: Press ZOOM during playback to magnify.
Program Play: Use PROGRAM button to create custom play sequence.

WARNING! Do not move player during disc playback. Use only compatible discs.

Accessibility Features

Subtitle Selection: Press SUBTITLE button during DVD playback. Audio Track Selection: Press AUDIO button during playback. Parental Control: Set rating limit in setup menu (default password 0000).

Care & Cleaning

Unplug from power before cleaning. Use soft, dry cloth to clean exterior. For lens cleaning, use approved CD/DVD lens cleaner only.

CAUTION! Do not use solvents or abrasive cleaners. Avoid moisture inside unit.

Regulatory Information

FCC Part 15: Class B digital device; complies with limits for residential installation. Copyright © LG Electronics. Macrovision: Incorporates copy protection technology. For support, visit www.lg.com or contact LG Customer Service at 1-800-243-0000.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord	Check power connection; ensure outlet is working.
No picture	Video connection/TV input	Check video cables are secure; select correct TV input.
No sound	Audio connection/mute	Check audio cables; ensure receiver/TV is on and not muted.
Disc not recognized	Disc type/damage	Ensure disc is compatible and clean; check for scratches.
Remote not working	Batteries/obstruction	Replace batteries; point remote at player sensor; remove obstacles.

Reset: Unplug power for 30 seconds, then reconnect.

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