Diagnostic And Local I/O Cables - HP ProLiant BL20p Generation 2 Maintenance And Service Manual

Connectors, LEDs, and Switches
Table 4-2: System Board Components and Connectors
Item
12
13
14
15
16
17
*Depending on the configuration and model, this item may not
be found on your system board.

Diagnostic and Local I/O Cables

Use either the diagnostic cable or the local I/O cable to perform some server blade
configuration and diagnostic procedures. Depending on the model, the server blade will have
either a diagnostic port or an I/O port. The I/O port only accepts the local I/O cable, and the
diagnostic port only accepts the diagnostic cable. If the server blade has an I/O icon next to
the I/O port on the front of the server blade, use the local I/O cable. If the port has no icon,
use the Diagnostic cable.
4-4
HP CONFIDENTIAL Codename: Reppin Part Number: 316078-005 Last Saved On: 2/23/04 10:37 AM
Description
Fan connectors
Power button/LED board connector*
SCSI backplane board connector
Processor socket 2
Processor power module slot 2
Optional Battery-Backed Write Cache Enabler
CAUTION: Disconnect the diagnostic cable or the Local I/O cable from the port when not in
use. The port and connector do not provide permanent connections.
CAUTION: Rear iLO connector performance degrades when the local I/O cable or the
diagnostic cable is installed, even when the iLO connector on the cable is not in use.
CAUTION: Always match the local I/O cable labeled with the I/O icon to the I/O port also
labeled with the I/O icon. The Diagnostic cable and port have no labels. Mismatched cables
prevent proper connection.
HP ProLiant BL20p Generation 2 Server Blade Maintenance and Service Guide
continued