🏷️ Basic Information Identification Make: Aiwa Model: Z L520 Product Type: Compact Disc Stereo System Year: N/A Generation: N/A 📋 Manual Details Information Manual Type: Repair Service Manual Language: English Format: PDF Download Availability: Downloadable ⚙️ Engine Specifications Power Source Power Source: AC Mains Voltage Requirements: Varies by region (e.g., 110-120V, 220-240V) Power Consumption Typical Power Consumption: N/A 🔧 Transmission Operation Disc Drive Type: Compact Disc (CD) Loading Mechanism: Tray Loading 📐 Dimensions Physical Unit Dimensions: N/A Unit Weight: N/A 🔧 Maintenance Cleaning Lens Cleaning Procedure: Refer to manual for specific instructions Troubleshooting Common Issues Covered: Disc reading errors, sound problems, power issues, mechanical faults Repair Guidelines Component Replacement: Detailed instructions for common component replacements 📄 Features Audio Playback Formats: CD, CD-R, CD-RW (typical for era) Connectivity Auxiliary Input: Yes (typical) Headphone Output: Yes (typical) Controls Remote Control Support: Likely Display Display Type: Digital/VFD (typical) 📄 Technical Support Resource Type Documentation Focus: Diagnosis, repair, and maintenance User Benefit Cost Saving: Significant savings on professional servicing fees