🏷️ Basic Information Identification Make: Samsung Model: LN40A450C1H / LN26A450C1H Product Type: LCD-TV Year: Not Specified Generation: Not Specified 📋 Manual Details Documentation Manual Type: Service Manual Language: English Format: Zip/Pdf Content Sections: Precautions, Product Specifications, Disassembly and Reassembly, Troubleshooting, Exploded View & Part List, Wiring Diagram Downloadable: Yes Schematics Wiring Diagrams: Included 🔧 Maintenance Cleaning Screen Cleaning Instructions: Refer to manual for specific instructions Troubleshooting Tips Firmware Updates: May be covered in manual Repair Guides Disassembly Procedures: Detailed in manual 📄 Product Specifications Display Screen Size: 40 inches (LN40A450C1H) / 26 inches (LN26A450C1H) Display Technology: LCD Resolution: Not Specified Aspect Ratio: Not Specified Refresh Rate: Not Specified Connectivity Hdmi Ports: Not Specified Usb Ports: Not Specified Other Inputs: Not Specified Power Power Consumption: Not Specified Audio Speaker Output: Not Specified 📄 Troubleshooting Diagnostic Guides Common Issues Covered: Power issues, picture problems, sound issues, connectivity problems