🏷️ Basic Information Identification Make: Kenwood Model: KDC-CX89/CMP59FM Model Alias: KDC-CPS89MP/C719MP Product Type: CD Auto Changer 📋 Manual Details Identification Manual Type: Service Manual Format: PDF Download Content Language: English Included Sections: Block Diagram, Components Description, Microcomputers Terminal Description, Adjustment, PC Board, Schematic Diagram, Exploded View, Parts List, Specifications 🔧 Maintenance Cleaning Lens Cleaning: Recommended using CD lens cleaner Calibration Laser Tracking Adjustment: Procedure detailed in service manual 📄 Technical Features Cd Changer Changer Mechanism Type: Multi-disc Disc Capacity: Up to 10 discs (typical for similar models) Audio Processing Digital To Analog Converter Type: High-quality DAC (specific model not detailed) Signal To Noise Ratio: High (typical for audio components) Connectivity Interface Type: Proprietary Kenwood interface (likely for head unit) Power Operating Voltage: 12V DC (standard for automotive) Power Consumption: Low (typical for electronic accessories) Control Control Interface: Direct control from compatible Kenwood head units Dimensions Physical Dimensions: Compact, designed for vehicle integration (specifics in manual) Weight Unit Weight: Moderate (specifics in manual) Compatibility Compatible Head Units: Specific Kenwood head units with CD changer control (indicated by model numbers) Disk Formats Supported Disc Formats: CD, CD-R, CD-RW (typical for this era) Supported Audio Formats Unknown: MP3, WMA (indicated by 'MP' in some model numbers) 📄 Troubleshooting Common Issues Diagnostics: Error code interpretation, component testing procedures