🏷️ Basic Information Identification Make: Aiwa Model: NSX SZ51 Year: Unknown Generation: Unknown 📋 Manual Details Document Properties Manual Type: Supplement Service Manual Language: English Page Count: Not Specified Format: PDF Availability: Downloadable Purpose: Repair ⚙️ Engine Specifications General Engine Type: Not Applicable (Audio System) Displacement: Not Applicable (Audio System) Power: Not Applicable (Audio System) 🔧 Transmission Drive Type Type: Not Applicable (Audio System) Gears: Not Applicable (Audio System) 📐 Dimensions Physical Length: Not Specified Width: Not Specified Height: Not Specified Weight: Not Specified 🔧 Maintenance Service Schedule Service Interval: Not Applicable (Repair Manual) Fluid Capacities Oil Capacity: Not Applicable (Audio System) 📄 System Features Audio Components Cd Player: Included Cassette Deck: Likely Included (Stereo System) Amplifier: Included Tuner: Likely Included (Stereo System) 📄 Troubleshooting Diagnostics Fault Finding: Detailed Repair Procedures: Comprehensive 📄 Technical Data Electronic Components Schematics: Included Component Identification: Detailed Performance Output Power: Not Specified (System Dependent) Frequency Response: Not Specified (System Dependent)