BenQ 9H.V1875.TBE, Руководство по обслуживанию

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Content Index
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 ................................................................................................................................. 6
2.3 Compliance Statement ....................................................................................................................................... 7
3. General Description ................................................................................................................................................ 8
4. Related service information ................................................................................................................................... 8
5. Product Overview ................................................................................................................................................... 9
5.1 Monitor Specifications ........................................................................................................................................ 9
5.2 Packing ............................................................................................................................................................. 11
5.3 Customer Acceptance ...................................................................................................................................... 13
Level 1 Cosmetic / Appearance / Alignment Service ............................................................................................ 15
Visual Inspection & Cleaning .................................................................................................................................. 15
Software/Firmware Upgrade Process .................................................................................................................... 25
Adjustment / Alignment Procedure ......................................................................................................................... 29
Level 2 Circuit Board and Standard Parts Replacement ...................................................................................... 40
Product Exploded View .......................................................................................................................................... 40
Six Angles’ View ..................................................................................................................................................... 42
Product Disassembly .............................................................................................................................................. 43
Assembly SOP ....................................................................................................................................................... 47
Block Diagram ........................................................................................................................................................ 51
Schematic Diagram ................................................................................................................................................ 53
Troubleshooting ...................................................................................................................................................... 71
PCB LAYOUT ............................................................................................................................................................. 77
Appendix 1 – Screw List / Torque ........................................................................................................................... 87
Appendix 2 –CODE LIST: IR ..................................................................................................................................... 88