HP ProLiant BL40p Maintenance And Service Manual page 22

Removing the System Board Tray Assembly
The system board tray assembly must be removed from the chassis for the replacement of
some components, but is not required for all preparation procedures. Refer to the instructions
for replacing a specific option to determine whether the system board tray must be removed.
Refer to Figure 2-6 for connector locations on the system board. To remove the system board
tray assembly:
Figure 2-6: Component disconnection location
Table 2-1: Component Disconnection Tasks
Item
1
2
3
4
5
6
7
1. Remove the access panel. Refer to Figure 2-5 in this chapter.
2. Remove any installed PCI-X expansion boards.
HP ProLiant BL40p Server Blade Maintenance and Service Guide
CAUTION: All power must be removed from the server blade before performing these
procedures.
Component
PCI-X expansion boards
Fan cable
DC power converter
RJ-45 cables
SCSI I2C cable
SCSI backplane power cable
SCSI cables
Removal and Replacement Procedures
Task
Remove any installed PCI-X expansion boards
Disconnect from the PCI-X mezzanine board
Disconnect from system board
Disconnect from PCI-X mezzanine board
Disconnect from SCSI backplane board and secure
to processor baffle
Disconnect from SCSI backplane board and secure
to processor baffle
Disconnect from system board and SCSI backplane
board
2-9