BX920 S4
Upgrade and Maintenance Manual
245
System board components
10.5.3 Removing the system board
Ê
Remove the following components from the system board as shown in the
related sections:
– Heat sink: see
section "Removing processor heat sinks" on page 206
I
Leave the processor on the defective board for now.
– Memory modules: refer to section
I
Ensure to take note of the memory modules’ mounting positions
for reassembly.
– Mezzanine cards: refer to the section
I
Ensure to take note of the controllers’ mounting positions and
cable connections for reassembly.
"Replacing the UFM" on page 222
Figure 104: Detaching the system board (A)
Ê
Remove the screw from the system board (see circle).