IBM IntelliStation A Pro 6224, Hardware Maintenance Manual And Troubleshooting Manual

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microprocessor 1). This will free the board from the second-microprocessor
connectors and the two plastic alignment pins. The alignment pins will stay with
either the system board or the microprocessor board.
Note: If the pins remain attached to the microprocessor board, remove them,
using needle-nosed pliers if necessary, and push them back into place on the
system board for later reinstallation of the microprocessor board.
To reinstall the microprocessor board, reverse the preceding steps.
Important: When installing a microprocessor, make sure that the orientation
indicator on the microprocessor is aligned with the orientation indicator on the
microprocessor socket.
System board
This section shows the locations of items on the system board and describes how
to remove the system board.
System-board option connectors
Figure 38 shows the system-board connectors.
DIMM 1
DIMM 2
DIMM 3
DIMM 4
Battery
PCI-X 1
PCI-X 2
PCI-X 3
AGP
PCI-X 4
PCI-X 5
Microprocessor board
for microprocessor 2
Microprocessor 1 (U27)
Figure 38. System-board option connectors
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IntelliStation A Pro Type 6224: Hardware Maintenance Manual and Troubleshooting Guide