🏷️ Basic Information Identification Make: Samsung Model: S71B Series Model Variants: LA27S71B, LA32S71B, LA37S71B, LA40S71B Product Type: Television Year: Not Specified Generation: Not Applicable 📋 Manual Details Documentation Manual Type: Service Manual Language: English Format: PDF Download Availability: Available Product Name: Samsung LA40S71B LA37S71B LA32S71B TV Service Manual PDF Download Product Description: Service manual for Samsung S71B series televisions including LA40S71B, LA37S71B, LA32S71B, and LA27S71B models. Included Models Overview: LA27S71B, LA32S71B, LA37S71B, LA40S71B ⚙️ Engine Specifications Power Supply Power Source: AC Mains Typical Power Consumption: Varies by model (refer to manual) Standby Power Consumption: Varies by model (refer to manual) 🔧 Transmission Signal Processing Signal Input Types: RF, Composite, Component, HDMI, AV Tuner System: Analog/Digital (DVB-T, ATSC, NTSC - depending on region) Audio Output Power: Varies by model (refer to manual) 📐 Dimensions Physical Dimensions Screen Sizes Offered: 27-inch, 32-inch, 37-inch, 40-inch Physical Dimensions Vary: Yes, by screen size 🔧 Maintenance Troubleshooting Common Repair Sections: Power Supply Board, Main Board, T-Con Board, Backlight System Schematics Availability: Included in service manual Repair Procedures Diagnostic Procedures: Error code interpretation, voltage checks, signal tracing Component Replacement Guide: Detailed instructions for component-level repair Preventive Maintenance Cleaning Recommendations: Screen cleaning, ventilation port cleaning