Sun Microsystems Netra T5220 Service Manual page 125

3. Remove the following components:
Air duct – Section 4.4.1, "Removing the Air Duct" on page 4-17
■
System fan assembly –
■
page 5-7
FB-DIMMs – Section 4.6.2, "Removing FB-DIMMs" on page 4-24
■
Alarm board – Section 5.6.1, "Removing the Alarm Board" on page 5-15
■
SCC module (also known as IDPROM chip) –
■
Module" on page 4-35
4. Disconnect the cables connected to the motherboard (
a. Disconnect the cable connected to the PDB.
b. Disconnect the two cables connected to the media bay assembly.
Removing the Cables Connected to the Motherboard
FIGURE 4-21
5. Loosen or remove the screws that secure the motherboard assembly to the
chassis (
FIGURE 4-22
Section 5.3.1, "Removing the System Fan Assembly" on
).
Chapter 4 Replacing Motherboard Assembly Components
Section 4.9.1, "Removing the SCC
).
FIGURE 4-21
4-37