Table Of Contents - BenQ BL2423PT Product Service Manual – Level Ii

Abbreviations & Acronyms ........................................................................................................................................ 3
1. About this Manual ................................................................................................................................................... 5
1.1 Important ............................................................................................................................................................ 5
1.2 Trademark .......................................................................................................................................................... 5
2. Introduction ............................................................................................................................................................. 6
2.1 RoHS (2002/95/EC) Requirements - Applied to all countries require RoHS. .................................................... 6
2.2 Safety Warning and Notice Installation .............................................................................................................. 6
2.3 Compliance Statement ....................................................................................................................................... 7
3. General Description ................................................................................................................................................ 8
4. Related service information................................................................................................................................... 8
5. Product Overview ................................................................................................................................................... 9
5.1 Monitor Specifications ........................................................................................................................................ 9
5.1.1 Certification.................................................................................................................................................... 12
5.2 Panel Inspection Specification.......................................................................................................................... 18
Level 1 Cosmetic / Appearance / Alignment Service ............................................................................................ 26
Visual Inspection & Cleaning .................................................................................................................................. 26
Software/Firmware Upgrade Process .................................................................................................................... 26
Factory mode .......................................................................................................................................................... 34
Adjustment / Alignment Procedure .................................................................................................................... 41
Level 2 Circuit Board and Standard Parts Replacement ...................................................................................... 65
Product Exploded View .......................................................................................................................................... 65
Six Angles' View ..................................................................................................................................................... 67
Product Disassembly/Assembly ......................................................................................................................... 68
Troubleshooting ...................................................................................................................................................... 80
Appendix 1 - Screw List / Torque ........................................................................................................................... 86
Content Index
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