🏷️ Basic Information Identification Make: Aiwa Model: CA-DW300/DW400 HiFi System Year: Not Applicable Generation: Not Applicable 📋 Manual Details Information Manual Type: Service Manual Language: English Page Count: Unknown Format: PDF Download ⚙️ Engine Specifications Power Supply Power Source: AC Mains Voltage Requirement: 100-240V AC, 50/60Hz (Model Dependent) Power Consumption: Varies by operation (e.g., standby, playback) 🔧 Transmission Disc Drive Type: CD/DVD Player Disc Formats Supported: CD, CD-R, CD-RW, DVD, DVD-R, DVD-RW, VCD, SVCD, MP3, WMA, JPEG 📐 Dimensions Physical Unit Dimensions Approximate: Width: ~430mm, Height: ~100mm, Depth: ~300mm (Typical Component Size) Weight Approximate: 3-5 kg (Typical Component Weight) 🔧 Maintenance Cleaning Lens Cleaning Recommendation: Use dedicated CD/DVD lens cleaner disc Exterior Cleaning: Soft dry cloth, avoid liquids Troubleshooting Common Issues: Disc read errors, no sound, power issues Diagnostic Procedures: Refer to service manual for detailed diagnostics 📄 Audio Features Output Audio Output Modes: Stereo, Surround (if supported) Enhancements Sound Enhancements: Bass Boost, Virtual Surround (model dependent) 📄 Connectivity Inputs Analog Audio Inputs: RCA (L/R) Outputs Analog Audio Outputs: RCA (L/R) Digital Audio Outputs: Optical, Coaxial (model dependent) Video Outputs: Composite, S-Video, Component (model dependent) 📄 Power Management Standby Mode Standby Function: Yes 📄 Display Panel Display Type: VFD (Vacuum Fluorescent Display) or LCD