Identifying FRUs in SPARC Enterprise T5220 Servers
197
The following table identifies the components located on the motherboard and points
to instructions for servicing them.
TABLE:
Motherboard Components (SPARC Enterprise T5220 Servers)
Item
FRU
Replacement Instructions
Notes
FRU Name (If Applicable)
1
Removable back
panel cross beam
“Servicing PCIe/XAUI
Risers” on page 102
Remove this to service
PCIe/XAUI risers and
cards.
N/A
2
PCIe/XAUI risers
“Servicing PCIe/XAUI
Risers” on page 102
Back panel PCI cross
beam must be removed
to access risers.
/SYS/MB/RISER0
/SYS/MB/RISER1
/SYS/MB/RISER2
3
PCIe filler panel
“Servicing PCIe/XAUI
Risers” on page 102
Must be installed in
blank PCI slots.
N/A
4
Battery
“Servicing the Battery”
on page 112
Necessary for system
clock and other
functions.
/SYS/MB/V_VBAT
5
FB-DIMMs
“Identify Faulty
FB-DIMMs Using the
Command” on page 83
“Identify Faulty
FB-DIMMs Using the
FB-DIMM Fault Locator
Button” on page 83
See configuration rules
before upgrading
FB-DIMMs.
See
6
SCC module
“Servicing the SCC
Module” on page 114
Contains host ID, MAC
addresses, and service
processor configuration
data.
/SYS/MB/SC/SCC_NVRAM
7
Motherboard
assembly
“Servicing the
Motherboard Assembly”
on page 117
Must be removed to
access power
distribution board,
power supply
backplane, and paddle
card.
/SYS/MB
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