🏷️ Basic Information Identification Make: Aiwa Model: AV D97 Year: Unknown Generation: Unknown 📋 Manual Details Documentation Manual Type: Repair Manual Supplemental: Yes Language: English Format: PDF Download Intended Audience: Technicians and DIY users Purpose: Troubleshooting and repair guidance ⚙️ Engine Specifications Power System Power Output: N/A (Audio Receiver) Power Supply: AC Mains Voltage Requirements: Typically 110-240V AC 🔧 Transmission Control System Type: N/A (Audio Receiver) Input Sources: Multiple (e.g., CD, Tape, Tuner, AV) 📐 Dimensions Physical Characteristics Height: N/A Width: N/A Depth: N/A Weight: N/A 🔧 Maintenance Service Procedures Cleaning Recommendation: Dusting, gentle wipe down Fuse Replacement Guidance: Yes Internal Component Access: Cover removal Calibration Procedures: Potentially Troubleshooting Common Faults Covered: Sound issues, power problems, input selection Diagnostic Charts: Likely included Parts Information Schematic Diagrams: Yes Component Identification: Likely 📄 Performance Audio Features Surround Sound Support: Yes (AV Receiver) Speaker Configuration: Multiple Channels Input Sensitivity: Varies by input Frequency Response: N/A (Specifics not provided)