System board diagrams - IBM xSeries 220 (Type 8645)

Content

	System board options connectors
	System board internal cable connectors
	System board external port connectors
	System board jumpers and switches
	Related information (HMM)

The following illustration identifies system-board connectors for user-installable options:

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The following illustration identifies system-board connectors for internal cables:

Notes:

• If the server and operating system support system-management functions and if the optional system management adapter is installed in the server, the system management connector (J32) is dedicated for use by the system management adapter.
• The system management adapter is also known as the service processor.

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The following illustration identifies system-board connectors for external devices:

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The following illustration identifies the jumpers and switches on the system board:

System board jumper blocks

Any jumper blocks on the system board that are not shown in the illustration are reserved. For normal operation of the system, no jumpers should be installed on any of the jumper blocks.

System board switch block

The switch block contains microswitches 1 through 8. As pictured in this illustration, switch 8 is at the right of the switch block, and switch 1 is at the left.

The following table describes the function for each switch. The default setting is Off for all switches in the switch block.

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Hardware Maintenance Manual - IBM eServer xSeries 220 (Type 8645)