BenQ M2400HD Service Manual - Page 2

24" LCD Color Monitor Content Index BenQ E2400HD Abbreviations & Acronyms...3 1. About This Manual...5 1.1 Important ...5 1.2 Trademark...5 2. Introduction ...5 2.1 RoHS (2002/95/EC) Requirements - Applied to all countries require RoHS 5 2.2 Safety Notice ...6 2.3 Compliance Statement ...6 3. General Description...6 4. Related service information...7 5. Product Overview ...8 5.1 Monitor Specifications ...8 5.2 Packing...9 Level 1 Cosmetic / Appearance / Alignment Service 9 Level 1 Cosmetic / Appearance / Alignment Service 10 Level 1 Cosmetic / Appearance / Alignment Service 11 Level 1 Cosmetic / Appearance / Alignment Service 12 Visual Inspection & Cleaning...12 Software/Firmware Upgrade Process ...12 Adjustment / Alignment Procedure ...20 Level 2 Circuit Board and Standard Parts Replacement 31 Product Exploded View ...31 Six angles' view ...31 Product Disassembly...32 Block Diagram ...35 Schematic Diagram ...37 Troubleshooting Guide ...46 PCB LAYOUT ...53 Appendix - Screw List / Torque ...56 2