Table Of Contents - BenQ GL2055 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 ........................................................................................ 18
4. Level 1 Cosmetic / Appearance / Alignment Service .............................. 25
4.1. Software / Firmware Upgrade Process .............................................................. 25
4.2. Alignment procedure (for function adjustment) ................................................... 37
5. Level 2 Disassembly /Assembly Circuit Board and Standard Parts
Replacement .................................................................................................. 47
5.1. Exploded View ................................................................................................... 47
5.2. Disassembly /Assembly ..................................................................................... 49
5.3. Packing .............................................................................................................. 59
5.4. Block diagram .................................................................................................... 60
5.5. Trouble Shooting Guide ..................................................................................... 62
5.6. Circuit Operation Theory .................................................................................... 68
Appendix 1 - Screw List / Torque ................................................................. 71
Appendix 2-Physical Dimension Front View and Side view ....................... 76
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