🏷️ Basic Information Identification Make: Aiwa Model: HV-FX7700 Year: Unknown Generation: Unknown 📋 Manual Details Publication Info Manual Type: Service Manual Language: English Page Count: Varies (PDF download, typical range 50-200) Format: PDF Download Content Purpose: Repair, rebuilding, maintenance, servicing Target Audience: Technicians, DIY repairers Key Features: Troubleshooting guides, schematics, parts lists, repair procedures ⚙️ Engine Specifications Motor Motor Type: DC Motor (for tape transport) Power Supply Power Requirements: AC 120V / 60Hz (North America standard, may vary by region) Power Consumption: Typical 30-50W (Varies during operation) 🔧 Transmission Drive System Drive Type: Belt Drive (for reel motors) Mechanism: Direct Drive (for capstan motor) 📐 Dimensions Physical Width: Approx. 435 mm Height: Approx. 100 mm Depth: Approx. 300 mm Weight: Approx. 5-7 kg 🔧 Maintenance Cleaning Head Cleaning Recommendation: Regularly with appropriate VCR head cleaner Lubrication Lubrication Points: Idler tires, gears, motor shafts Troubleshooting Common Issues: Tape loading errors, playback distortions, tracking problems Diagnostic Tools: Service manual, multimeter, oscilloscope (for advanced diagnostics) 📄 Features Video Format Video Format Support: VHS, SVHS Audio Format Audio Format Support: Stereo Hi-Fi Audio Recording Modes Recording Modes: SP, LP, EP (SLP) Connectivity Video Output: Composite, S-Video Audio Output: RCA (Stereo) Control Interface: Front Panel Controls, Remote Control