🏷️ Basic Information Identification Make: Samsung Model: LN19R71B / LN19R71W Product Type: LCD-TV 📋 Manual Details Manual Type Manual Type: Service Manual Language Language: English Format Format: Zip/Pdf Availability Downloadable: Yes 🛡️ Safety Features Precautions Safety Warnings: Yes Handling Guidelines: Yes 🔧 Maintenance Cleaning Screen Cleaning Recommendations: Yes Calibration Picture Calibration Settings: Yes Firmware Firmware Update Procedure: Yes 📄 Troubleshooting Common Issues Diagnostic Focus: Power supply, backlight, audio, video signal Schematics Circuit Diagrams Included: Yes Repair Procedures Disassembly Instructions: Yes 📄 Parts Information Component Identification Part Numbers: Yes Replacement Guidelines: Yes 📄 Technical Specifications Display Screen Size: 19 inches Display Technology: LCD Audio Audio Output: Stereo Connectivity Input Ports: HDMI, Component, Composite, S-Video, RF Power Power Consumption: Typical (value not specified in product name) Dimensions Dimensions Provided: Yes (in manual) Weight Weight Provided: Yes (in manual) 📄 Reference Manual Coverage Models Covered: LN19R71B, LN19R71W Documentation Document Purpose: Technical repair and service