🏷️ Basic Information Identification Make: Sony Model: STR-GX800ES/GX900ES Product Type: AV Receiver Service Manual Generation: N/A 📋 Manual Details Document Information Manual Type: Service Manual Language: English Format: PDF Availability: Downloadable 🔧 Maintenance Troubleshooting Common Issues Addressed: Power, audio, display, input/output problems Diagnostic Procedures: Component-level testing, signal tracing Repair Guides Component Replacement: Detailed instructions Schematics Included: Yes Calibration Speaker Setup: Guidance provided Sound Field Calibration: Assistance with adjustments 📄 Technical Specifications Audio Processing Decoder Formats: DTS, Dolby Digital, Dolby Pro Logic Surround Sound Modes: Hall, Jazz Club, Live Concert, Stadium, etc. Digital Signal Processing: Yes Amplifier Section Total Harmonic Distortion: <0.05% Frequency Response: 20 Hz - 20 kHz Speaker Impedance: 4-16 ohms Connectivity Optical Inputs: Multiple Coaxial Inputs: Multiple Pre Outs: Yes (for surround channels) Component Video Inputs: Yes Power Consumption Standby Power: Low