Content Index; Table Of Contents - BenQ G2220HD Product Service Manual

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
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