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CD Receiver
CR-525
CR-325
Instruction Manual
Thank you for purchasing an Onkyo CD receiver.
Please read this manual thoroughly before making
any connections and plugging it in.
Following the instructions in this manual will enable
you to obtain optimum performance and listening
enjoyment from your new CD receiver.
Please retain this manual for future reference.
Contents
Getting Started .......................... 2
Connections ............................ 17
Basic Operations .................... 25
Playing a Disc.......................... 28
USB Playback (CR-525 only)... 37
Listening to the Radio ........... 41
Clock and Timer ...................... 49
Miscellaneous ......................... 56
Troubleshooting ................................56
If you can't resolve an issue, try reset-
ting the CD receiver by holding down
the [ ] button and pressing the
[STANDBY/ON] button.
E
n
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Table of Contents
Related Manuals for Onkyo CR-525
Summarization of Contents
Important Safety Instructions
General Safety Precautions
Covers essential safety rules for operation, installation, and handling to prevent electrical and physical hazards.
Service Needs and Hazard Prevention
Details conditions requiring professional servicing and precautions against object/liquid entry and battery disposal.
Product Precautions
Recording, Fuse, and Maintenance
Explains copyright rules, fuse location, and proper cleaning methods for the unit's finish.
Power, Handling, and Installation Safety
Crucial safety advice on power connection, handling with wet hands, and proper unit installation for safe operation.
Environmental and Placement Precautions
Advises on avoiding heat, moisture, dust, and vibrations, and proper horizontal installation for optimal performance.
Regulatory Compliance and Laser Safety
Laser Safety and Radiation Warnings
Details Class 1 Laser Product classification and associated radiation exposure warnings for user safety.
Regional Compliance and Plug Safety
Covers FCC, Canadian, British, and European model compliance statements and plug safety precautions.
Product Features and Accessories
Unit Features: Amplifier, CD, Tuner
Highlights key features of the amplifier, CD player, and tuner sections, including technologies and capabilities.
Supplied Accessories List
Lists the accessories provided with the CD receiver for setup and initial use, such as antennas and remote.
Getting Started: Initial Setup
Battery Installation and Remote Usage
Guides users on battery installation for the remote controller and basic remote control operation.
Understanding Your CD Receiver
Front Panel Layout and Controls
Identifies and illustrates the controls and indicators on the front panel of the CR-525 and CR-325 models.
Understanding Your CD Receiver
Front Panel Control Explanations
Provides detailed explanations for each button, jack, and indicator located on the front panel.
Understanding Your CD Receiver
Display Indicators and Message Area
Explains the meaning of various indicators and messages shown on the CD receiver's display.
Understanding Your CD Receiver
Rear Panel Input/Output Jacks
Details the various input/output jacks and connections available on the rear panel of the unit.
Understanding Your CD Receiver
Remote Controller Diagrams
Presents diagrams of the remote controllers (CR-721S/CR-660S) with labeled buttons for operation.
Understanding Your CD Receiver
Remote Controller Button Functions Explained
Explains the specific function of each button on the remote controllers for various operations and modes.
Understanding Your CD Receiver
Remote Control of External Components
Describes how to use the remote to control connected Onkyo components like cassette decks or MD recorders via RI.
Disc Handling and Compatibility
Supported Discs and PC Compatibility
Lists compatible disc formats (CD, CD-R, CD-RW) and considerations for discs made on personal computers.
MP3 Disc Playback Requirements
Details requirements for MP3 disc playback, including format, file naming, and folder structure.
Disc Handling and Compatibility
MP3 ID3 Tags and Folder Organization
Covers ID3 tag versions supported and recommendations for MP3 file and folder organization.
Disc Handling, Cleaning, and Storage
Provides instructions on proper handling, cleaning, and storage of discs to ensure optimal playback.
Connecting External Devices
Connecting FM and AM Antennas
Explains how to connect the supplied indoor FM and AM antennas for radio reception.
Connecting External Devices
Outdoor Antennas and Splitter Usage
Guides on connecting outdoor antennas and using an antenna splitter for improved radio reception.
Connecting External Devices
Speaker Connection Procedure
Details the correct procedure for connecting speakers to the receiver's terminals, including polarity.
Speaker Impedance and Cable Precautions
Advises on appropriate speaker impedance and precautions against shorting speaker cables.
Connecting External Devices
Connection Guidelines and Subwoofer Setup
Provides guidelines for RCA audio connections and connecting a powered subwoofer to the receiver.
Connecting External Devices
Cassette Deck Connection and RI
Explains how to connect an Onkyo cassette deck and utilize the RI (Remote Interactive) system.
Connecting External Devices
MD Recorder Connection and RI
Details connecting an Onkyo MD recorder and leveraging the RI system for integrated control.
Connecting External Devices
RI Dock Connection and Power Cord Setup
Guides on connecting an Onkyo RI Dock and the unit's power cord to a wall outlet.
Initial Setup and Configuration
AccuClock Setup for Accurate Time
Details setting the clock automatically using RDS signals or manually for precise timekeeping.
AccuClock Function Management
Explains how to turn the AccuClock function on and off for automatic clock updates.
Basic Operations
Power On/Off and Volume Adjustment
Covers turning the receiver on/off, standby mode, and adjusting the volume using controls or remote.
Input Selection and Headphone Use
Guides on selecting input sources (CD, FM, AM, etc.) and connecting headphones for private listening.
Basic Operations
Tone, Super Bass, and Muting Controls
Explains how to adjust bass/treble, engage Super Bass, and mute the audio output.
Direct Function for Pure Audio
Describes the Direct function for bypassing tone controls for purer audio playback.
Basic Operations
Customizing Input Source Names
Details how to rename input sources for clarity, especially for RI-capable components.
Playing CDs
CD Playback and Track Selection
Guides on opening/closing the disc tray, starting, stopping, pausing, and resuming CD playback.
Playing CDs
Remote CD Control and Info Display
Explains using the remote for playback control, fast forward/reverse, and displaying CD information.
Playing CDs
MP3 File Selection: Navigation Mode
Describes how to navigate and play MP3 files using the folder hierarchy on MP3 CDs.
Playing CDs
MP3 File Selection: All Folder & By Number
Covers selecting MP3 files in All Folder mode and directly by number for easier access.
Playing CDs
MP3 One Folder Mode & Info Display
Explains 1-folder playback and how to display MP3 file metadata like title, artist, and album.
Playing CDs
Memory Playback: Playlist Creation
Guides on creating custom playlists (up to 25 tracks) for memory playback.
Playing CDs
Random and Repeat Playback Modes
Explains how to enable random playback of all tracks or repeat playback of a single track or the entire disc.
Playing CDs
MP3 Preferences: Display and Playback
Allows customization of MP3 file name display and playback behavior (e.g., CD Extra, Joliet format).
Playing CDs
MP3 File Name Display Customization
Details preferences for handling file names with undisplayable characters and folder key behavior.
USB Interface Playback (CR-525 Only)
USB File Formats and Device Requirements
Lists supported MP3/WMA formats and requirements for USB mass storage devices.
USB Device Folder Structure
Explains how MP3/WMA files are organized on USB devices and accessed by the receiver.
USB Interface Playback (CR-525 Only)
Playing USB Music Files and Selection
Guides on selecting and playing music files from a connected USB mass storage device.
USB Interface Playback (CR-525 Only)
USB Playback Modes: Resume, Random, Repeat
Details resume playback, random playback, and various repeat playback options for USB devices.
USB Interface Playback (CR-525 Only)
Displaying USB Music File Information
Explains how to view details like file name, title, artist, album, and elapsed time for USB music files.
Listening to the Radio
Radio Tuning and Antenna Adjustment
Guides on selecting AM/FM bands, tuning stations, and optimizing antenna placement for reception.
Listening to the Radio
Auto Preset FM Station Storage
Explains how to automatically scan and store available FM radio stations into presets.
Listening to the Radio
Manual Station Presetting and Overwriting
Details how to manually store AM/FM stations into presets and overwrite existing ones.
Listening to the Radio
Selecting Stored Radio Presets
Guides on how to select previously stored radio presets using the remote or front panel controls.
Listening to the Radio
Radio Information Display and RDS
Covers displaying preset names, frequencies, and RDS data (Program Service Name, Radio Text).
Listening to the Radio
Naming Radio Presets
Provides step-by-step instructions on naming stored radio presets with up to eight characters.
Listening to the Radio
Copying Radio Presets
Explains how to copy existing presets to other preset numbers, including their names.
Listening to the Radio
Erasing Preset Names and Presets
Guides on how to remove names from presets or erase entire stored presets.
Setting the Clock
AccuClock Setup via Specific FM Station
Details specifying an RDS-capable FM station for accurate automatic clock time setting.
Setting the Clock
Manual Clock Setting and Format
Guides on manually setting the clock and switching between 12-hour and 24-hour formats.
Standby Mode Time Display
Explains how to enable the time display on the unit when it is in standby mode.
Using the Timers
Timer Functions, Examples, and Priority
Explains programmable timers for playback/recording, provides examples, and covers timer priority rules.
Timer Indicators and Operation Notes
Describes timer indicators on the display and important notes for timed operations.
Using the Timers
Programming Timers: Source and Type Selection
Guides on selecting timer number, playback/record mode, source, and radio presets.
Using the Timers
Programming Timers: Day, Time, and Volume
Details setting days, on/off times, and volume levels for programmed timers.
Using the Timers
Enabling and Disabling Timers
Explains how to turn programmed timers on or off as needed.
Checking and Modifying Timer Settings
Guides on reviewing programmed timer settings and making adjustments.
Using the Timers
Sleep Timer Setup and Management
Details how to set the sleep timer to automatically turn off the receiver and how to check/cancel it.
Troubleshooting Common Issues
Power and Audio Issues Troubleshooting
Addresses issues like the unit not turning on, turning off unexpectedly, or no sound.
Audio Quality and Headphone Troubleshooting
Solutions for poor sound quality, intermittent audio, and headphone output problems.
Troubleshooting Common Issues
CD, Tuner, and RDS Troubleshooting
Solutions for CD playback issues, noisy tuner reception, and RDS functionality problems.
Remote Control and Interference Troubleshooting
Addresses remote control malfunctions and potential interference affecting operation.
Troubleshooting Common Issues
USB and External Component Troubleshooting
Solutions for USB playback, RI control, and no sound from connected devices.
Timer, Clock, and Lock-up Troubleshooting
Troubleshooting tips for timer/clock malfunctions and unit lock-ups.
Technical Specifications
Specifications: General, Amplifier, Tuner, CD
Provides detailed technical specifications for power, dimensions, audio output, tuner frequencies, and CD performance.
Manufacturer and Support Information
Onkyo Contact and Global Offices
Lists contact details and office locations for Onkyo Corporation worldwide for support and inquiries.
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