🏷️ Basic Information Identification Make: Aiwa Model: TP VS480 / TP VS610 Year: Not Specified Generation: Not Applicable 📋 Manual Details Content Manual Type: Service Manual Language: English Page Count: Not Specified Format: PDF Download Scope Coverage: Complete, In and Out Purpose: Repairing, Rebuilding, Maintaining ⚙️ Engine Specifications Motor Engine Type: DC Motor (Cassette Mechanism) Power Power Output: Not Applicable (Internal Components) Technical Motor Voltage: Not Specified 🔧 Transmission Drive System Type: Belt Drive (Cassette Mechanism) Gears: Not Applicable (Mechanical Gears within Mechanism) 📐 Dimensions Physical Dimensions: Not Specified (Portable Audio Device) Weight: Not Specified (Portable Audio Device) 🔧 Maintenance Routine Service Interval: As Needed (Based on Wear and Tear) Cleaning Cleaning Recommendation: Head cleaner, pinch roller cleaner Lubrication Lubrication Points: Mechanism moving parts, belts 📄 Electrical Power Source Power Supply: AC Adapter / Batteries Battery Type Battery Requirements: Not Specified (Likely AA or similar) 📄 Features Audio Recording Format: Stereo Cassette Playback Modes: Standard Cassette Playback Mechanism Tape Speed: Standard (1 7/8 ips) 📄 Troubleshooting Common Issues Common Faults: Tape not moving, poor sound quality, mechanical noise