🏷️ Basic Information Identification Make: AIWA Model: NSX-SZ70/NSX-SZ72/NSX-SZ73 Generation: Service Manual 📋 Manual Details Availability Manual Type: Service Manual Language: English Format: PDF Downloadable: Yes 🔧 Maintenance Cleaning Cleaning Instructions: Refer to manual for specific component cleaning 📄 Technical Overview Product Focus Product Line: Audio System Product Category: Home Stereo System Primary Function: Audio Playback and Amplification 📄 Component Details Amplifier Amplifier Type: Integrated Amplifier Output Power Per Channel: Varies by model (refer to specific model data) Cd Player Disc Format Support: CD-R/RW, CD Cassette Deck Cassette Type Support: Type I, Type II, Type IV Features: Auto-reverse, Dolby NR Tuner Tuner Bands: AM/FM Stereo Preset Stations: Varies by model (typically 30+) 📄 Connectivity Inputs Analog Inputs: Line-in (RCA), AUX Digital Inputs: None (typically for this era) Outputs Speaker Outputs: Binding Posts Headphone Output: Yes (3.5mm Jack) 📄 Power Requirements Electrical Power Supply: AC 120V/230V (selectable/regional) Power Consumption: Varies by model (refer to specific model data) 📄 Troubleshooting Common Issues Common Repair Topics: Laser pickup, belt replacement, circuit board repair