🏷️ Basic Information Identification Make: Toshiba Model: SD-57HTKR Product Type: DVD Home Cinema System Year: Not Specified Generation: Not Specified 📋 Manual Details Documentation Manual Type: Service Manual Language: English Format: PDF Download Availability: Downloadable 🔧 Maintenance Cleaning Lens Cleaning Procedure: Detailed in Manual Repair Component Replacement: Detailed in Manual 📄 Audio Specs Sound System Surround Sound Format: Likely Dolby Digital / DTS Output Power Per Channel: Not Specified Speaker Configuration: Likely 5.1 Channel 📄 Playback Features Media Support Dvd Playback: Yes Cd Playback: Likely Yes Supported Disc Formats: DVD-R/RW, CD-R/RW, CD 📄 Connectivity Ports And Interfaces Hdmi Output: Likely Present Usb Port: Likely Present Auxiliary Input: Likely Present Optical Audio Output: Likely Present 📄 Power Requirements Electrical Power Supply: AC 100-240V, 50/60Hz 📄 Physical Characteristics Dimensions Main Unit Dimensions: Not Specified Weight Main Unit Weight: Not Specified 📄 Troubleshooting Common Issues Error Codes: Detailed in Manual