Removing The Power Distribution Board - Fujitsu SPARC Enterprise T2000 Service Manual

13. Reconnect the cables to the motherboard:
Reconnect the cable marked P8 to the I/O board.
■
Reconnect the gray ribbon cable that runs along the left side of the chassis.
■
Pull the hard drive data cables through the interior wall of the chassis and
■
reconnect the cables to the motherboard.
14. Reconnect all cables that were removed from the rear of the server.
15. Perform the procedures described in
Finishing Up" on page
5.2.9

Removing the Power Distribution Board

The power distribution board (PDB) provides the circuitry that distributes power to
the other components in the system. The PDB also contains an electronic copy of the
chassis serial number (see
page
update the replacement PDB with the chassis serial number. The steps to perform
these service commands are provided in
Distribution Board" on page
Caution – The system supplies power to the power distribution board even when
the system is powered off. To avoid personal injury or damage to the system, you
must disconnect power cords before servicing the PDB.
1. Perform the procedures described in
Replacement" on page
2. Disengage both power supplies from the power distribution board.
To disengage a power supply, push the power supply latch to the right and pull the
power supply out a few inches to disengage it from the PDB (
5-41.
2-10). When you replace this board, you must run certain service commands to
5-1.
Section 5.3, "Common Procedures for
Section 2.3, "Obtaining the Chassis Serial Number" on
Section 5.2.10, "Replacing the Power
5-30.
Section 5.1, "Common Procedures for Parts
Chapter 5 Replacing Cold-Swappable FRUs
).
FIGURE 5-17
5-27