Appendix A. Connector pin assignments
SCSI high | frequency LED connectors |
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Figure | 28. SCSI high frequency LED connector pin assignments |
Pin
1
2
3
4
Description
Not connected
to LED
to LED
Not connected
CD audio connector
Figure 29. CD audio connector pin assignments
Pin
1
2
3
4
Description
CD in left
CD in Ground
CD in Ground
CD in Right
USB port connectors
1 2
3 4
Figure 30. USB port connector pin assignments
Pin
1
2
3
4
Signal
VCC
+Data
Ground
Mouse and | keyboard | port | connectors |
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| 5 |
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| 3 |
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| 2 | 1 |
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Figure | 31 (Page | 1 of | 2). Mouse port connector pin assignments |
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Pin |
| Signal |
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| I/O | Pin |
| Signal | I/O |
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1 |
| Data |
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| I/O | 2 |
| Reserved | I/O |
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3 |
| Ground |
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| NA | 4 |
| +5 V dc | NA |
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Appendix A. Connector pin assignments33
