🏷️ Basic Information Identification Make: JVC Model: KD-R412/KD-R411/KD-R35 Product Type: CD Receiver 📋 Manual Details Manual Information Manual Type: Service Manual Language: English Format: PDF Content Included Sections: • PRECAUTION • SPECIFIC SERVICE INSTRUCTIONS • DISASSEMBLY • ADJUSTMENT • TROUBLESHOOTING 📄 Technical Specifications Audio Output Max Power Output: 50W x 4 Rms Power Output: 22W x 4 Audio Processing Cd Compatibility: CD, CD-R, CD-RW Supported Audio Formats: MP3, WMA Connectivity Auxiliary Input: Yes Usb Interface: Yes Pre Out Channels: 2 (Front/Rear) Display Display Type: Dot-Matrix LCD Radio Tuner Type: Digital Synthesis Tuner Presets: 18 FM, 6 AM Power Requirements Power Supply: 12V DC Negative Ground 📄 Troubleshooting Common Issues No Power: Check power fuse, wiring connections Cd Playback Errors: Clean laser lens, check disc condition No Sound: Verify speaker connections, check amplifier settings