Bose Lifestyle 25 Service Manual

The Bose Lifestyle 25 is a premium home entertainment system featuring a DVD/CD player, AM/FM tuner, and Acoustimass speaker technology. This service manual provides detailed information for installation, configuration, operation, troubleshooting, and technical specifications. Below are key sections covering system overview, setup procedures, connection diagrams, operational controls, maintenance, and fault diagnosis.

1. System Overview 2. Installation & Placement 3. Initial Setup & Configuration 4. Technical Specifications 5. Controls & Remote Functions 6. Connection Diagrams 7. Media Playback 8. Advanced Features 9. Maintenance & Care 10. Regulatory & Compliance 11. Troubleshooting & Service

System Overview

Key components: Media Center (DVD/CD player, AM/FM tuner), Acoustimass Module (bass), Jewel Cube speakers, Universal Remote Control, and connection cables.

Component	Description
Media Center	Main control unit with DVD/CD playback and AM/FM tuner
Acoustimass Module	Handles low-frequency reproduction
Jewel Cube Speakers	Compact satellite speakers for mid/high frequencies
Universal Remote	Controls system and compatible external devices
Connection Cables	Includes speaker wires, audio/video cables, and power cords
AC Power Input	For main power connection
Audio Inputs/Outputs	RCA, optical digital, coaxial digital
Video Outputs	Composite, S-Video, Component
Speaker Terminals	For connecting Acoustimass module and Jewel Cube speakers
AM/FM Antenna Terminals	For radio reception

Installation & Placement

Unpack all components carefully. Choose a stable, ventilated location for the Media Center.

Place Acoustimass Module: Position away from corners for optimal bass response.
Mount Jewel Cube Speakers: Use included mounts for wall/ceiling placement or stands.
Connect Speakers: Use color-coded cables to connect speakers to Acoustimass module.
Connect Media Center: Link Acoustimass module to Media Center via provided cable.
Connect Video/Audio Sources: Use appropriate cables for TV, cable box, game console, etc.
Connect Antennas: Attach AM loop and FM wire antennas.
Plug into AC power.

WARNING! Ensure proper ventilation around Media Center. Do not place speakers near heat sources or in direct sunlight.

Initial Setup & Configuration

Power on the system; follow on-screen setup guide if connected to a TV.

Run ADAPTiQ Audio Calibration: Use included headset to optimize sound for your room.
Set Clock & Date: Access system menu to configure time settings.
Program Remote: Follow on-screen instructions to control TV and other devices.
Tune Radio: Auto-scan or manually tune AM/FM stations; save presets.
Configure Audio Settings: Adjust tone, balance, and speaker levels as needed.

CAUTION! During ADAPTiQ calibration, ensure a quiet environment for accurate results.

Technical Specifications

Media Center Dimensions: Approx. 16.5" W x 3.6" H x 12.8" D.
Acoustimass Module: Powered bass unit with proprietary technology.
Jewel Cube Speakers: 2.25" full-range drivers per cube.
Audio Output Power: System-specific total power output.
Supported Disc Formats: DVD-Video, DVD-Audio, CD, CD-R/RW.
Radio Tuner: AM/FM with 30 station presets.
Inputs: Analog audio (RCA), optical/coaxial digital, composite/S-Video.
Outputs: Component video, composite video, subwoofer, speaker.
Power Requirements: 120V AC, 60Hz.
Operating Temperature: 41°F to 95°F (5°C to 35°C).

Controls & Remote Functions

Media Center Front Panel: POWER, EJECT, VOLUME knob, SOURCE selector, STATUS display.

Remote Control: POWER, Numeric keypad, MENU, NAVIGATION arrows, SELECT, VOLUME, MUTE, TRANSPORT controls (PLAY, PAUSE, STOP, etc.), SOURCE selection, ADAPTiQ button.

System Menu: Access via remote to adjust Audio Settings (bass, treble, balance), Video Settings (output type), Clock/Date, Remote Programming, Radio Presets, and System Reset.

Connection Diagrams

Standard Connection: Media Center → Acoustimass Module → Jewel Cube Speakers. Video: Media Center → TV via Component/Composite. Audio Sources: Cable box, game console, etc. → Media Center via optical/analog.

Turn off all devices before making connections.
Refer to labeled ports on Media Center rear panel.
Use high-quality cables for digital audio/video connections.
Select correct source on Media Center (e.g., DVD, AUX, TV).

Tip: For best video quality, use component video cables when possible.

Media Playback

Supports DVD-Video, DVD-Audio, CD-DA, CD-R/RW.

Insert Disc: Press EJECT, place disc label-side up, close tray.
Play: Press PLAY; use navigation for title/chapter selection.
Stop: Press STOP; system remembers stop point for resume.
Skip/Search: Use PREV/NEXT or arrow keys.
Repeat/Shuffle: Access via on-screen menu during playback.
Audio Tracks/Languages: Select via AUDIO button on remote.
Subtitles: Select via SUBTITLE button.
Zoom: Available for DVD content via remote.

WARNING! Do not move the Media Center during disc playback. Use only compatible disc formats.

Advanced Features

ADAPTiQ Audio Calibration: Optimizes sound for room acoustics. Universal Remote: Learns commands from original remotes. Radio Data System (RDS): Displays station information on FM. Parental Controls: Restrict DVD playback by rating (default code may be required).

Maintenance & Care

Unplug system before cleaning. Dust Media Center and speakers with a soft, dry cloth. Clean disc lens only with approved CD/DVD lens cleaner.

CAUTION! Do not use liquid or aerosol cleaners on any component. Avoid abrasive materials.

Regulatory & Compliance

FCC Part 15: Class B digital device compliant. This device complies with Part 15 of the FCC Rules. Copyright © Bose Corporation. All rights reserved. Bose, Acoustimass, Jewel Cube, ADAPTiQ, and Lifestyle are trademarks of Bose Corporation. For support, visit www.bose.com or contact Bose Customer Service.

Troubleshooting & Service

Symptom	Possible Cause	Corrective Action
No power	Power cord, outlet	Ensure power cord is securely connected; test outlet with another device.
No sound from speakers	Connections, volume, mute	Check all speaker wire connections; ensure volume is up and mute is off.
Remote not working	Batteries, obstacles, programming	Replace batteries; ensure clear line of sight to Media Center; re-program remote if needed.
Disc not recognized	Disc format, dirty lens	Ensure disc is compatible and clean; try another disc; clean lens with approved cleaner.
Poor radio reception	Antenna placement	Reposition FM wire antenna; ensure AM loop antenna is connected and unfolded.
No video output	Cables, source selection	Check video cable connections; ensure Media Center is set to correct source (e.g., DVD).

Reset: Unplug Media Center for 60 seconds, then reconnect power.

Service: For technical service, contact authorized Bose service centers. Do not open the Media Center or Acoustimass module; no user-serviceable parts inside.