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Keyboard and Mouse Connectors
The keyboard and mouse use standard PS/2 connectors. Pin assignments are given in the following table.
Keyboard and Mouse Connector Pin Assignments
Pin | Keyboard Connector | Mouse Connector |
1 | Keyboard Data | Mouse Data |
2 | No connection | No connection |
3 | Ground | Ground |
4 | +5V (fused) | +5V (fused) |
5 | Keyboard Clock | Mouse Clock |
6 | No connection | No connection |
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Front Panel
The front panel connector provides cabling for the buttons and panel LEDs (power and hard disk). The connector pin assignments are given in the following table.
Front Panel Connector Pin Assignments
Pin | Signal | Pin | Signal |
1 | HD_PWR | 10 | FPSLP |
2 | HDR_BLNK_GRN | 11 | IRRX |
3 | HAD | 12 | GND |
4 | HDR_BLNK_YEL | 13 | GND |
5 | GND | 14 | N/C |
6 | FPBUT_IN | 15 | IRTX |
7 | FP_RESET | 16 | IR_PWR |
8 | GND | 17 | N/C |
9 | +5V | 18 | N/C |
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