Service manual

8224 N/B Maintenance
8224 N/B Maintenance
1
1. Hardware Engineering Specification …………………………………………………………………..
1.1 Introduction ……………………………………………………………………………………………………………
1.2 Hardware System ……………………………………………………………………………………………………..
1.3 Other Functions ……………………………………………………………………………………………………….
1.4 Power Management …………………………………………………………………………………………………..
1.5 Appendix 1: Intel ICH7-M GPIO Definitions ………………………………………………………………………
1.6 Appendix 2: W83L951DG GPIO Definitions …………………….…………………………………………………
2. System View and Disassembly ………………………………………………………………………….
2.1 System View …………………………………………………………………………………………………………...
2.2 Tools Introduction …………………………………………………………………………………………………….
2.3 System Disassembly …………………………………………………………………………………………………..
3. Definition & Location of Connectors / Switches ………………………………………………………
3.1 Mother Board …………………………………………………………………………………………………………
3.2 Daughter Board ……………………………………………………………………………………………………….
4. Definition & Location of Major Components …………………………………………………………
4.1 Mother Board …………………………………………………………………………………………………………
5. Pin Description of Major Components …….…………………………………………………………..
5.1 Intel 945/945P North Bridge …………………………………………………………………………………………
5.2 Intel ICH7-M South Bridge ………………………………………………………………………………………….
Contents
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