System Board; Removing The System Board - HP Z800 Maintenance And Service Manual

System board

This section describes replacing the system board.

Removing the system board

1.
Disconnect power from the workstation (see
2. Remove the side access panel (see
3.
Remove the expansion card support (see
4. Remove the airflow guide (see
5.
Remove the memory fan assembly (see
6. Remove the front system fan assembly (see
on page
7.
Remove expansion boards and graphics cards (see
Removing a PCI card on page
TIP:
For more information, refer to
8. Disconnect all cabling from the system board.
206 Chapter 5 Replacing components
141).
Make a note of the cable connections before disconnecting them from the system board.
Predisassembly procedures on page
Removing the side access panel on page
Removing the expansion card support on page
Removing the airflow guide on page
Removing the memory fans on page
Removing the expansion card guide/front fan holder
Removing a PCIe card on page
174).
Power connections on page
77).
79).
80).
155).
90.
82).
169,
ENWW