Computer Systems Division Computer Hardware Service and Reference Manual
Table Of Contents
- Proprietary Notice
- Contents
- Preface
- Abbreviations
- Technical Information
- Utilities
- Option Installation
- Maintenance and Troubleshooting
- Disassembly and Reassembly
- Desktop -Illustrated Parts Breakdown
- MiniTower -Illustrated Parts Breakdown
- System Specifications
- Connector Pin Assignments
- System Resources
- Index
- FCC Statement
- Battery Replacement
B-6 Connector Pin Assignments
Power Supply (Primary)
Voltages from the power supply are input to the system board through the
primary power supply connector. The following table shows the connector pin
locations and pin assignments.
Primary Power Supply Connector Pin Assignments
Pin Signal Pin Signal
1 +3.3V 11 +3.3V
2 +3.3V 12 -12V
3 Ground 13 Ground
4 +5V 14 PS-ON# (Power supply
remote on/off control)
5 Ground 15 Ground
6 +5V 16 Ground
7 Ground 17 Ground
8 PWRGD (Power Good) 18 -5V
9 +5VSB 19 +5V
10 +12V 20 +5V