🏷️ Basic Information Identification Make: Sharp Model: LL-T1820-H / LL-T1820-B Year: Not Specified Generation: Not Applicable 📋 Manual Details Document Information Manual Type: Service Manual Language: English Format: PDF Availability: Downloadable 📄 Product Overview Display Technology Display Type: LCD Monitor Screen Size: 18.1 inches Resolution: 1280 x 1024 Aspect Ratio: 5:4 Brightness: 250 cd/m² (Typical) Contrast Ratio: 700:1 (Typical) Response Time: 5 ms (Typical) Connectivity Video Inputs: VGA, DVI-D Power Requirements Power Consumption: 30W (Typical) Physical Characteristics Dimensions Without Stand: 409mm x 331mm x 67mm (W x H x D) Weight Without Stand: 3.8 kg 📄 Service Information Troubleshooting Common Issues Covered: Power problems, display issues, connectivity errors Disassembly Disassembly Procedures: Step-by-step guide for component access Repair Repair Procedures: Component-level repair instructions Parts List Replacement Parts: Identified components for replacement Schematics Circuit Diagrams: Included for diagnostic purposes Technical Specifications Backlight Type: CCFL