🏷️ Basic Information Identification Make: Samsung Model: T71B Series LCD TV Product Name: LN40T71B LN32T71B LCD-TV Service Manual PDF Download Available Screen Sizes: 26-inch, 32-inch, 40-inch Model Variants: LN26T71B, LN32T71B, LN40T71B 📋 Manual Details Documentation Manual Type: Service Manual Language: English Format: Zip/Pdf Digital Delivery: Downloadable 🔧 Maintenance Troubleshooting Common Issues Covered: Power supply, backlight, main board, T-con board, panel issues Diagnostic Procedures: Error code interpretation, signal tracing, component testing Repair Disassembly Instructions: Detailed step-by-step guide Schematics: Included (circuit diagrams) Replacement Parts Identification: Part numbers and cross-references Calibration Picture Settings: Adjustment procedures for image quality Firmware Updates: Procedures for firmware flashing (service-level) 📄 Technical Specifications Display Display Technology: LCD Backlight Type: CCFL Resolution: 1920 x 1080 (Full HD) for 32" and 40", 1366 x 768 (HD Ready) for 26" Contrast Ratio: High Dynamic Contrast Ratio (specific value varies by model) Response Time: 8ms or less (typical) Viewing Angle: 178°/178° (typical) Audio Audio Output Power: 10W x 2 (SRS TruSurround XT) Connectivity Hdmi Ports: 2 or 3 (depending on model variant) Component Video Inputs: 1 Composite Video Inputs: 1 Av Inputs: Yes Usb Port: No (typically for service access only, not media playback) Power Power Consumption Typical: Varies by screen size (e.g., ~150-250W for 40") Power Consumption Standby: < 1W Features Digital Tv Tuner: Yes (ATSC/Clear QAM) Picture In Picture: Yes Movie Plus: Yes (Motion enhancement) Game Mode: Yes