🏷️ Basic Information Identification Make: Kenwood Model: KDV-C840 / KDV-C860 Product Type: DVD / CD Changer 📋 Manual Details Documentation Manual Type: Service Repair Manual Language: English Format: PDF Content Coverage: Repairing, Servicing, Rebuilding, Maintenance 📄 Device Specs Disc Handling Disc Capacity: 10 Discs Disc Types Supported: DVD, CD Connectivity Interface Type: Proprietary (typically via Kenwood head unit) Power Power Source: Vehicle Power (via head unit connection) Operation Control Method: Via Kenwood Head Unit 📄 Troubleshooting Common Issues Troubleshooting Scope: All common repair scenarios 📄 Parts And Service Component Focus Part Coverage: Every Part Maintenance Maintenance Scope: Routine servicing and rebuilding 📄 Compatibility Vehicle Integration Integration Notes: Designed for integration with compatible Kenwood head units 📄 Technical Guidance Procedures Diagnostic Procedures: Included Disassembly Reassembly: Detailed steps Schematics Wiring Diagrams: Likely included Specifications Technical Data Scope: Comprehensive