System Board; Removing The System Board - HP FM064UT#ABA Maintenance And Service Manual

System board

This section describes replacing the system board.

Removing the system board

To remove the system board:
1. Power down the workstation (see
2.
Disconnect power from the workstation (see
3. Remove the side access panel (see
4.
If your system has an airflow guide, remove it (see
5. Remove expansion boards and graphics cards (see
6.
(Optional) Remove the CPU heatsink (see
7. Disconnect all cabling from the system board.
TIP:
For more information, refer to
8.
Gently squeeze the release mechanism (1), as shown in the following figure.
Figure 5-84
9. Lift the system board slightly to clear the release mechanism, pull the board away from the rear of
the chassis, and then lift the system board upward (2) out of the chassis.
158 Chapter 5 Replacing components
Make a note of the cable connections before disconnecting them from the system board.
Removing the system board
Predisassembly procedures on page
Predisassembly procedures on page
Removing the side access panel on page
Removing the airflow guide on page
Removing an expansion card on page
Removing the CPU heatsink on page
Power connections on page
74).
74).
77).
153).
98.
109).
123).
ENWW