🏷️ Basic Information Identification Make: Kenwood Model: KDC-9026R, KDC-PSW9527, KDC-W9027, KDC-X979 Year: Not specified in product name Generation: Not specified in product name 📋 Manual Details Information Manual Type: Service Manual Language: English (assumed based on common manual practices) Format: PDF Download Content Included Sections: Block Diagram, Components Description, Microcomputers Terminal Description, Test Mode, PC Board, Schematic Diagram, Exploded View, Parts List Version Version Number: Not specified Availability Downloadable: Yes 📄 Technical Details Audio Features Display Type: Likely LCD (typical for these models) Cd Changer Control: Likely supported (common feature for this series) Auxiliary Input: Likely supported Usb Interface: Likely supported (depending on specific sub-model and year) Bluetooth Connectivity: Likely supported (depending on specific sub-model and year) Preamp Outputs: Likely multiple (typical for higher-end Kenwood models) Subwoofer Control: Likely available (indicated by PSW in model name) Power Output Power Per Channel: Likely around 50W x 4 (typical for these models) Voltage Requirement: 12V DC (standard for car audio) Compatibility Car System: 12V Automotive Electrical System 📄 Repair Information Troubleshooting Diagnostic Modes: Test Mode available Parts Parts Identification: Parts List included Diagrams Schematics: Schematic Diagrams available Pc Boards: PC Board layouts available Exploded Views: Exploded Views available