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5-20 SPARC Enterprise T2000 Server Service Manual • April 2007
FIGURE 5-11 Motherboard Assembly
1. Perform the procedures described in Section 5.1, “Common Procedures for Parts
Replacement” on page 5-1.
2. Remove all cables from the rear of the server.
Ensure that you remove all cables and power cords.
3. Remove any PCI option cards that are installed and then rotate the hold-down
brackets so they do not protrude into the chassis.
4. Remove all DIMMs from the motherboard assembly.
See Section 5.2.3, “Removing DIMMs” on page 5-12.
Note the memory configuration so you can reinstall the memory in the replacement
board.
5. Remove the system controller card from the motherboard assembly.
See Section 5.2.5, “Removing the System Controller Card” on page 5-17.
6. Disconnect cables from the motherboard assembly:
■ Disconnect the gray ribbon cable that runs along the left side of the chassis and
motherboard.
■ Disconnect the cable marked P8 (FIGURE 5-12).
■ Disconnect the hard drive data cables and carefully pull them through the interior
wall of the chassis.
I/O board
CPU board