🏷️ Basic Information Identification Make: Samsung Model: LA52F81BDX/LA46F81BDX/LA40F81BDX Year: Not specified in product name, likely for a range of years. Generation: F81 Series 📋 Manual Details Content Manual Type: Service Manual Language: English Format Format: PDF Download Structure Sections Included: Precautions, Product specifications, Disassembly and Reassembly, Troubleshooting, Exploded View & Part List, Wiring Diagram, Schematic Diagram 🔧 Maintenance Troubleshooting Troubleshooting Guide Included: Yes Repair Disassembly Reassembly Instructions: Yes Parts Part List Included: Yes 📄 Product Features Display Technology Display Type: LCD Backlight Type: CCFL (Cold Cathode Fluorescent Lamp) Resolution Resolution: Full HD (1920 x 1080) Connectivity Hdmi Ports: Multiple (Specific count not in product name) Usb Ports: Present (Likely for service/firmware) Audio Audio System: Built-in Stereo Speakers Performance Refresh Rate: Likely 60Hz or 120Hz (standard for the era) Design Screen Sizes: 52-inch, 46-inch, 40-inch 📄 Technical Diagrams Electrical Wiring Diagram Included: Yes Schematic Diagram Included: Yes Mechanical Exploded View Included: Yes