🏷️ Basic Information Identification Make: Denon Model: DCM-340/440 Year: N/A Generation: N/A 📋 Manual Details Documentation Manual Type: Service Manual Language: English Format: PDF Availability: Downloadable ⚙️ Engine Specifications Powertrain Engine Type: N/A (Audio Component) Displacement: N/A Power: N/A 🔧 Transmission Drivetrain Type: N/A (CD Changer Mechanism) Gears: N/A 📐 Dimensions Physical Width: N/A Height: N/A Depth: N/A Weight: N/A 🔧 Maintenance Servicing Service Interval: N/A Oil Capacity: N/A 📄 Technical Details Electronics Power Supply: AC Mains Power Consumption: N/A Audio Cd Changer Capacity: 5-Disc Supported Formats: CD, CD-R, CD-RW Digital Output: Optical, Coaxial Analog Output: RCA Frequency Response: 20 Hz - 20 kHz Signal To Noise Ratio: N/A 📄 Troubleshooting Diagnostics Common Issues: Mechanism errors, disc read errors, display issues Repair Procedures: Detailed disassembly and reassembly guides