🏷️ Basic Information Identification Make: Toshiba Model: HMX94 Series Model Variant: 52HMX94, 62HMX94 Product Type: TV Service Manual 📋 Manual Details Publication Manual Type: Service Manual Format: Download PDF Content Language: English Covered Topics: General Adjustments, Safety Instructions, Service Mode, Specific Informations, Setting & Adjusting Data, Lamp Unit Replacement, Parts Replacement in Light Engine, Light Engine Replacement 🛡️ Safety Features Precautions Electrical Safety: High voltage precautions, ESD sensitive components handling Laser Safety: If applicable to the light engine technology (e.g., DLP) 🔧 Maintenance Troubleshooting Common Issues Addressed: Lamp failure, image distortion, no power, sound issues Repair Procedures Lamp Replacement: Detailed procedure for replacing the lamp unit Light Engine Service: Procedures for servicing and replacing components within the light engine Calibration Picture Adjustment: Procedures for picture and color calibration via service mode 📄 Technical Details Display Technology Display Type: Rear Projection (likely DLP or LCoS based on 'Light Engine') Screen Sizes: 52-inch, 62-inch Power Power Supply Requirements: AC 100-240V, 50/60Hz (typical for this era of TVs) Connectivity Input Ports Common: HDMI, Component, Composite, S-Video, VGA (likely) Output Ports Common: Audio Out (RCA), Digital Audio Out (Toslink) (likely) 📄 Specifications Resolution Native Resolution: Likely 1080i or 720p (common for rear projection TVs of that era) Aspect Ratio Default Aspect Ratio: 16:9 Audio Audio System: Integrated stereo speakers (likely) 📄 Diagnostics Service Mode Access Method: Specific button combinations on the remote or TV Error Codes Troubleshooting Codes: Display or reporting of internal error codes 📄 Components Major Parts Light Engine Assembly: Central optical component Lamp: Illumination source (e.g., UHP lamp)