🏷️ Basic Information Identification Make: Toshiba Model: TDP-MT400 Product Type: Projector Year: N/A (Service Manual) Generation: N/A (Service Manual) 📋 Manual Details General Manual Type: Official Service Manual & Repair Guide Language: English Page Count: Unknown (PDF Download) Format: PDF Download Usage Target Audience: Certified Toshiba Technicians, DIY users Features Troubleshooting Guide: Yes Repair Instructions: Yes Part Identification: Implied Diagrams And Illustrations: Implied ⚙️ Engine Specifications Projector Technology Display Technology: DLP (Digital Light Processing) - Common for this era Resolution: SVGA (800 x 600) - Typical for TDP-MT series Brightness: 2000 ANSI Lumens (Typical for TDP-MT400) Contrast Ratio: 2000:1 (Typical for TDP-MT400) Lamp Type: User-Replaceable Lamp (e.g., UHP) Lamp Life: Approx. 2000-3000 hours (Typical) 🔧 Transmission Connectivity Video Inputs: VGA, S-Video, Composite Video (Typical) Audio Inputs: Stereo Mini-Jack (Typical) Control Ports: RS-232C (Typical) 📐 Dimensions Physical Dimensions: Approx. 300 x 236 x 98 mm (Typical for this model range) Weight: Approx. 2.7 kg (Typical for this model range) 🔧 Maintenance Lamp Replacement Lamp Replacement Procedure: Detailed in manual Cleaning Filter Cleaning: Yes Lens Cleaning: Yes Calibration Color Calibration: Yes Troubleshooting Common Issues Addressed: Overheating, no image, lamp errors, noise