🏷️ Basic Information Identification Make: Denon Model: AVR-1906/AVR-786/AVC-1620 Year: Not specified (service manual applies to multiple models) Generation: Not applicable (service manual for specific models) 📋 Manual Details Documentation Manual Type: Service Manual & Repair Guide Language: English Page Count: 99 Delivery Format: PDF Download Availability: Instant Download 🔧 Maintenance Troubleshooting Common Issues Covered: Power supply, audio output, HDMI handshake, protector circuit Repair Procedures Schematics Included: Yes Component Level Repair: Yes Calibration Speaker Setup Guidance: Yes 📄 Audio Specs Processing Surround Sound Formats Supported: DTS-ES Discrete/Matrix 6.1, DTS Neo:6, Dolby Digital EX, Dolby Pro Logic IIx, DTS 96/24 Amplification Output Power Per Channel 6Ohm: 120W (AVR-1906), 110W (AVR-786), 130W (AVC-1620) Frequency Response: 10 Hz - 100 kHz Connectivity Hdmi Inputs: Multiple (model dependent, typically 2-3) Hdmi Outputs: 1 Digital Inputs: Coaxial, Optical Analog Inputs: Multiple RCA Pre Outs: 7.1 channel Features On Screen Display: Yes Radio Tuner: AM/FM with RDS Multi Room Audio: Yes (Zone 2)