LG DS-7155 Manual

The LG DS-7155 is a high-performance DVD player with progressive scan output, DivX playback support, USB connectivity, and multiple audio/video output options. It features HDMI output for digital video/audio, coaxial and optical digital audio outputs, component video outputs, composite video output, and stereo audio outputs. 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. USB Playback 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Main unit with disc tray, Remote Control, HDMI output, Component video outputs, Digital audio outputs, USB port.

Feature	Description
HDMI Output	Digital video and audio connection to HDTV
Component Video Outputs	Y/Pb/Pr connections for progressive scan video
Digital Audio Outputs	Coaxial and optical outputs for surround sound
USB Port	For playing media files from USB storage devices
Composite Video Output	Standard video connection
Stereo Audio Outputs	Left/Right analog audio connections
OPEN/CLOSE	Opens and closes disc tray
PLAY/PAUSE	Starts playback or pauses current media
STOP	Stops playback
POWER	Turns player on/off

Installation

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

Connect to TV: Use HDMI cable for best quality, or component/composite cables.
Connect audio: Use digital audio cables to home theater system or stereo audio cables to TV.
Connect power: Plug AC power cord into wall outlet.
Connect USB device: Insert USB storage device into front USB port.

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

First-Time Setup

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

Set language: In SETUP menu, select preferred language (default: ENGLISH).
Configure video output: Select HDMI, Component, or Composite based on connection.
Set TV aspect ratio: Choose 4:3 or 16:9 to match your TV.
Configure audio: Select digital audio format (PCM or Bitstream).

CAUTION! Handle discs by edges only. Keep unit away from heat sources.

Specifications

Disc Compatibility: DVD-Video, DVD±R/RW, CD, CD-R/RW, MP3 CD, JPEG CD.
Video Output: HDMI, Component, Composite.
Audio Output: HDMI, Coaxial Digital, Optical Digital, Stereo Analog.
Video Formats: DivX, MPEG-2, MPEG-4.
Audio Formats: MP3, WMA, AAC.
Image Formats: JPEG.
Progressive Scan: Yes (480p, 576p).
Power Source: 110-240V AC, 50/60Hz.
Dimensions: Standard component size.

Controls and Settings

Access OSD 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, ZOOM.

Video Settings: TV Type (4:3/16:9), Output Resolution (480i/480p/576i/576p), HDMI Color Space. Audio Settings: Digital Output (PCM/Bitstream), Dynamic Range Compression. Language: Menu, Audio, Subtitle, Disc. Parental Control: Set rating level (password default: 0000).

Connecting Devices

HDMI: Single cable connection to HDTV. Component: Y/Pb/Pr cables to TV. Audio: Digital cables to receiver.

Turn off all devices before connecting.
Use high-quality cables for best performance.
Select correct input source on TV/receiver.
For surround sound, connect digital audio to AV receiver.

Tip: HDMI carries both video and audio; no separate audio cable needed.

Playing Media

Supports DVD-Video, audio CDs, MP3 CDs, JPEG photo CDs.

Insert disc: Press OPEN/CLOSE, place disc label-side up, close tray.
Play: Press PLAY; disc menu may appear for navigation.
Navigate: Use arrow buttons and ENTER to select items from menu.
Skip chapters/tracks: Use PREV/NEXT or numeric buttons.
Search: Press SEARCH or use left/right arrows during playback.
Repeat: Press REPEAT to repeat chapter, track, or entire disc.
Zoom: Press ZOOM to magnify video (2x, 4x).
Audio/Subtitle: Press AUDIO or SUBTITLE to change tracks.

WARNING! Do not move player during disc playback. Allow discs to stop spinning before opening tray.

USB Playback

Play media files from USB storage devices.

Insert USB device into front USB port.
Press USB button on remote or select USB source from menu.
Navigate folders using arrow buttons.
Select file and press PLAY to begin playback.
Supported formats: DivX, MPEG, MP3, WMA, AAC, JPEG.

Note: Some USB devices may require additional power. Use short USB cables for best compatibility.

Care & Maintenance

Unplug 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; complies with interference limits. Copyright © LG Electronics. DivX 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

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 cable connections.
No sound	Audio settings/connections	Check audio cables; verify TV/receiver input; check mute status.
Disc not recognized	Disc format/damage	Ensure disc is compatible; check for scratches; clean disc.
Remote not working	Batteries/obstructions	Replace batteries; point remote at sensor; remove obstacles.
USB device not detected	Format/power issue	Reformat to FAT32; try different USB device; ensure proper power.

Reset: Unplug power for 30 seconds, then reconnect.

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