LG DK7921P Manual

The LG DK7921P is a versatile home entertainment device combining a DVD player and audio system. It supports various disc formats, multiple audio playback modes, and connectivity options for an enhanced user experience. Below are key sections covering features, setup, operation, and maintenance.

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: Main unit with integrated DVD player, Remote Control, Audio output jacks, Digital optical output, USB port, Front panel controls.

Feature	Description
Disc Compatibility	DVD-Video, DVD-R/RW, CD, CD-R/RW, MP3 CDs
Audio Formats	Dolby Digital, DTS, MP3, WMA
USB Port	For playback of digital audio files
Digital Optical Output	For connection to home theater systems
Audio Output Jacks	Analog stereo (L/R) and coaxial output
Remote Control	Full-function remote for all operations
Playback Modes	Repeat, Shuffle, Program play
Display	Front panel LED display for track/time info
Power Supply	AC 120V, 60Hz
Dimensions	Standard component size (W x H x D)

Installation

Unpack and inspect contents. Place on stable, level surface with adequate ventilation.

Connect to TV: Use composite video (yellow) or component video cables to TV input.
Connect audio: Use stereo audio cables (red/white) to TV or audio system.
For digital audio: Connect optical cable to compatible receiver.
Connect power cord to AC outlet.

WARNING! Ensure proper ventilation around unit. Do not place in enclosed cabinet.

First-Time Setup

Power on unit; follow on-screen prompts if connected to TV.

Set language: Press SETUP, navigate to LANGUAGE menu, select preferred language.
Configure audio: In SETUP menu, select audio output type (PCM, Bitstream).
Set TV type: Choose 4:3 or 16:9 aspect ratio based on your TV.
Configure parental controls: Set rating level and password if desired.

CAUTION! Handle discs carefully by edges. Avoid touching playback surface.

Specifications

Disc Formats: DVD, DVD±R/RW, Video CD, CD, CD-R/RW
Video Output: Composite, Component (YPbPr)
Audio Output: Analog stereo, Digital optical, Coaxial
Frequency Response: 20Hz - 20kHz
Signal-to-Noise Ratio: >100dB
Dynamic Range: >95dB
Power Consumption: 15W (operation), 1W (standby)
Operating Temperature: 41°F to 95°F (5°C to 35°C)
Dimensions: 16.9" x 2.6" x 10.2" (430 x 66 x 260 mm)
Weight: 5.5 lbs (2.5 kg)

Controls and Settings

Front Panel: POWER, OPEN/CLOSE, PLAY, STOP, SKIP buttons. Display: Shows track number, time, and playback status.

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

Setup Menu: Language, Audio, Display, Parental, System settings. Playback Options: Repeat (Track/All), Shuffle, Program play, Zoom, Slow motion. Audio Settings: Dynamic range compression, Digital output format, Downmix mode.

Connecting Devices

TV Connection: Composite (yellow/red/white) or Component (green/blue/red + audio). Audio System: Optical digital or analog stereo. USB: Front panel for flash drives.

Turn off all devices before making connections.
Match cable colors to corresponding jacks.
Secure all connections firmly.
Select correct input source on TV/audio system.

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

Playing Media

Supports DVD-Video, audio CDs, MP3/WMA files from CD or USB.

Insert disc: Press OPEN/CLOSE, place disc label-side up, close tray.
Insert USB: Plug USB device into front port before powering on.
Play: Press PLAY; navigate with arrow buttons or numeric keys.
Pause/Still: Press PAUSE during playback.
Skip: PREV/NEXT for chapters/tracks.
Search: Press LEFT/RIGHT arrows during playback.
Repeat: Press REPEAT to cycle through repeat modes.
Program: Press PROGRAM to create custom play sequence.
Zoom: Press ZOOM during DVD playback (2x, 4x).
Slow Motion: Press SLOW during playback.

WARNING! Do not move unit during disc playback. Allow discs to stop before ejecting.

Accessibility Features

Closed Captions: Enable in DVD setup menu (CC1-CC4). Subtitles: Select via SUBTITLE button during DVD playback. Audio Tracks: Switch between languages via AUDIO button. Parental Controls: Set in FEATURES menu with password.

Care & Cleaning

Unplug unit before cleaning. Use soft, dry cloth for exterior. For lens cleaning, use approved CD/DVD lens cleaner only.

CAUTION! Never use solvents, abrasives, or spray cleaners. Keep unit away from direct sunlight and moisture.

Regulatory Information

FCC Compliance: Class B digital device. Complies with Part 15 of FCC Rules. Copyright © LG Electronics. All trademarks are property of their respective owners. Macrovision copy protection technology incorporated. 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 not connected	Check power cord connection; ensure outlet is working.
No picture	Incorrect input selected	Select correct input on TV; check video cables.
No sound	Audio cables/mute	Check audio connections; ensure mute is off; adjust volume.
Disc won't play	Disc dirty/damaged	Clean disc with soft cloth; check for scratches; try different disc.
Remote not working	Batteries/obstruction	Replace batteries; point remote at sensor; remove obstacles.
USB not recognized	Format incompatible	Ensure USB is FAT32 formatted; try different USB device.
Skip/freeze during play	Disc dirty/damaged	Clean disc; check for scratches; ensure unit is level.
No subtitles	Subtitle setting	Press SUBTITLE button during DVD playback; enable in setup.

Reset: Unplug unit for 60 seconds, then reconnect.

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