IBM eServer 250 xSeries, Руководство пользователя

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Chapter 5. Installing options
83
Keyboard port
One keyboard port connector is located on the rear of your server.
Note: If you attach a standard (non-USB) keyboard to the keyboard connector, the
USB ports and devices will be disabled during the power-on self-test (POST).
The following table shows the pin-number assignments for the keyboard connector
on the rear of your server.
Auxiliary-device (pointing device) port
The I/O board has one auxiliary-device port that supports a mouse or other pointing
device.
The following table shows the pin-number assignments for the auxiliary-device
connector on the rear of your server.
Pin I/O Signal
1 I/O Data
2 N/A Reserved
3 N/A Ground
4 N/A +5 V dc
5 I/O Keyboard clock
6 N/A Reserved
Table 8. Keyboard connector pin-number assignments.
6
4
2
1
3
5
6
4
2
1
3
5