System Board; Removing The System Board - Dell EMC XC Core XC750xa Installation And Service Manual

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System board

Removing the system board

Prerequisites
CAUTION:
If you are using the Trusted Platform Module (TPM) with an encryption key, you may be prompted
to create a recovery key during program or System Setup. Be sure to create and safely store this recovery key.
If you replace this system board, you must supply the recovery key when you restart your system or program
before you can access the encrypted data on your drives.
1. Follow the safety guidelines listed in the
2. Follow the procedure listed in the
3. Remove the following components:
a.
Air shroud
b.
Cooling fan cage assembly
c.
Side wall bracket
d.
Memory modules
e. Processor and heat sink module or Liquid cooling module
f.
BOSS S2 module (if installed)
g.
Serial COM port (if installed)
h. VGA port (if installed)
i.
R1 and R4 paddle cards
j.
R3 paddle card (if installed)
k.
Expansion card risers
l.
IDSDM Module (if installed)
m. Internal USB card
n.
OCP card (if installed)
o.
Intrusion switch module
p.
Power supply units (PSU)
q. Disconnect all cables from the system board.
CAUTION:
Take care not to damage the system identification button while removing the system board
from the system.
Steps
1. Using the system board holder and plunger, slide the system board towards the front of the system.
2. Lift the system board out of the chassis.
Safety
instructions.
Before working inside your
system.
Installing and removing system components
115

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