Fujitsu SPARC Enterprise T5220 Service Manual page 227

The following table identifies the power distribution and fan module components in
the server and points to instructions for servicing them.
Power Distribution/Fan Module Components (SPARC Enterprise T5220 Servers)
TABLE:
Item FRU
1 Paddle card
2 Power distribution
board/bus bar
3 Power supply backplane
4 Power supplies
5 Fan modules
6 Fan power boards
7 Air duct
* A fan module might not be present in this slot for some configurations.
Replacement Instructions
"Servicing Paddle
Cards" on page 171
"Servicing Power
Distribution Boards" on
page 160
"Servicing Power Supply
Backplanes (SPARC
Enterprise T5220
Servers)" on page 167
"Servicing Power
Supplies" on page 129
"Servicing Fan Modules"
on page 123
"Servicing Fan Power
Boards" on page 143
"Remove the Air Duct"
on page 100
"Install the Air Duct" on
page 101
Identifying FRUs in SPARC Enterprise T5220 Servers
Notes
Includes the top cover
interlock switch.
Bus bar is attached to the
PDB with four screws.
If replacing a defective
PDB, you must move the
bus bar to the new board
and program the chassis
serial number.
This part is bundled
with the power
distribution board.
Two power supplies
provide N+1
redundancy.
At least five fan modules
must be installed in the
server.
Must be removed to
service the paddle card.
Must be installed to
provide proper cooling
to the system.
FRU Name (If Applicable)
/SYS/CONNBD
/SYS/PDB
N/A
/SYS/PS0
/SYS/PS1
/SYS/FANBD0/FM0
/SYS/FANBD0/FM1
/SYS/FANBD0/FM2
*
/SYS/FANBD1/FM1
/SYS/FANBD0
/SYS/FANBD1
N/A
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