🏷️ Basic Information Identification Make: Aiwa Model: CSD SL20 / CSD EX180 Type: CD Stereo Radio Cassette Recorder 📋 Manual Details Manual Type Manual Type: Supplement Service Manual Language Language: English Format Format: PDF Download Content Detail Level: Very Detailed Sections Included: Several specific sections Comparison Comparison To Other Manuals: Similar to costly CD ROM Manuals 📄 Features Audio Cd Player: Yes Radio: Yes Cassette Recorder: Yes 📄 Technical Specs Power Supply Power Source: AC Mains / Battery Operation (assumed) Cd Player Specs Disc Compatibility: CD-R / CD-RW / CD (assumed) Cassette Deck Specs Recording Format: Analog Cassette Radio Specs Tuner Bands: AM/FM Stereo (assumed) Speaker System Speaker Type: Integrated Stereo Speakers (assumed) Connectivity Aux Input: Likely present for external audio sources Headphone Jack: Likely present Dimensions Portability: Portable Design Weight: Not specified in description, likely moderate for a portable unit 📄 Manual Purpose Target Audience Intended User: Service Technicians Functionality Repair Guidance: Yes Troubleshooting: Yes Disassembly Instructions: Implied by service manual nature