Table Of Contents - Acer G225HQ Service Manual

Content Index
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
3. Product Overview ................................................................................................................ 5
3.1. Introduction ...................................................................................................................... 5
3.2. Operational Specification ................................................................................................. 7
3.3. Operational & Functional Specification .......................................................................... 12
3.4. LCD Characteristics ....................................................................................................... 16
3.7. Pallet & Shipment .......................................................................................................... 19
3.8. Certification .................................................................................................................... 20
3.9 Packing ........................................................................................................................... 22
4. Disassembly /Assembly .................................................................................................... 23
4.1. Exploded View ............................................................................................................... 23
4.2. Disassembly /Assembly ................................................................................................. 25
5. Level 1 Cosmetic / Appearance / Alignment Service ......................................................... 35
5.1 Alignment procedure (for function adjustment) ................................................................ 35
5.2 Software / Firmware Upgrade Process ........................................................................... 38
5.3 EDID Upgrade Procedure ............................................................................................... 43
5.4 OSD Operation Guide ..................................................................................................... 46
6. Level 2 Circuit Board and Standard Parts Replacement ................................................... 50
6.1. Trouble Shooting Guide ................................................................................................. 50
6.2 Circuit Operation Theory ................................................................................................. 56
6.3 Spare Parts List ............................................................................................................... 59
Appendix 1 - Screw List / Torque .......................................................................................... 62
Appendix 2 - Physical Dimension Front View and Side view................................................ 65
Appendix 3 - I/F Board ......................................................................................................... 67
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