Keyboard Port; Auxiliary-Device (Pointing Device) Port; Ultra2 Scsi Ports - IBM 866631Y - Netfinity 7100 - 8666 Hardware Maintenance Manual

Hardware maintenance manual
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Keyboard port

There is one keyboard port connector on the rear of the server.
Note: If you attach a standard (non-USB) keyboard to the keyboard connector, the
The following table shows the pin-number assignments for the keyboard connector
on the rear of the 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 the server.

Ultra2 SCSI ports

The server has a dual-channel Ultra-2 small computer system interface (SCSI)
controller on the I/O board. This controller supports two independent SCSI
68
Hardware Maintenance Manual: Netfinity 7100 – Type 8666
USB ports and devices will be disabled during the power-on self-test
(POST).
Table 12. Keyboard connector pin-number assignments
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 13. Auxiliary-device connector pin-number assignments
Pin
Signal
1
Data
2
Not connected
3
Ground
4
+5 V dc
5
Clock
6
Not connected
6
5
3
4
1
2
6
5
4
3
1
2

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