| 7521Plus / N N/B MAINTENANCE |
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CONTENTS |
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1. Hardware Engineering Specification | 3 | |
1.1 | Introduction | 3 |
1.2 | Hardware System | 4 |
1.3 | Special Feature Function | 37 |
1.4 | SMM And System BIOS | 39 |
1.5 | Peripheral Component | 42 |
1.6 | Appendix: GPIO Definitions |
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| 49 |
2. System View And Disassembly | 51 | |
2.0 | Tools Introduction | 51 |
2.1 | System View | 52 |
2.2 | System Disassembly | 55 |
3. Definition & Location Of Connectors / Switches Setting | 76 | |
3.1 Mother Board | 76 | |
3.2 | Mother Board Switch Table | 77 |
3.3 | Mother Board | 78 |
3.4 | Daughter Board | 79 |
3.5 | Charger Board |
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| 80 |
3.6 IQSB Board | 81 | |
3.7 Easy Start Button Board | 81 | |
4. Definition & Location Of Major Components | 82 | |
4.1 Main Board ( Side A ) |
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| 82 |
4.2 | Main Board ( Side B ) |
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| 83 |
5. Pin Description Of Major Components | 84 |
5.1 Pentium III/Celeron | 84 |
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5.2 SiS630S Slot 1/Socket 370 2D/3D | 90 | 1 |
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