BenQ G2220HD - Default Chapter; Table of Contents; Content Index

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Content Index
Abbreviations & Acronyms..............................................................................3
1 About This Manual........................................................................................3
1.1. Trademark............................................................................................................ 3
2 Introduction ...................................................................................................4
2.1. RoHS (2002/95/EC) Requirements...................................................................... 4
2.2. Safety Notice........................................................................................................ 4
2.3. Compliance Statement......................................................................................... 4
2.4. General Descriptions ........................................................................................... 4
2.5. Related Service Information................................................................................. 4
3 Product Overview..........................................................................................5
3.1. Specification......................................................................................................... 5
3.2. Customer Acceptance ........................................................................................ 17
4. Level 1 Cosmetic / Appearance / Alignment Service...............................24
4.1. Software / Firmware Upgrade Process .............................................................. 24
4.2. Alignment procedure (for function adjustment)................................................... 30
5. Level 2 Disassembly /Assembly Circuit Board and Standard Parts
Replacement ...................................................................................................37
5.1. Exploded View ................................................................................................... 37
5.2. Disassembly /Assembly ..................................................................................... 38
5.3. Shielding Position............................................................................................... 47
5.4. Packing .............................................................................................................. 48
5.5. Block diagram .................................................................................................... 49
5.6. Trouble Shooting Guide ..................................................................................... 50
5.7. Circuit Operation Theory .................................................................................... 55
Appendix 1 – Screw List / Torque..................................................................64
Appendix 2-Physical Dimension Front View and Side view .......................66