Product Documentation
Abstract
System board diagrams for the IBM xSeries 330 (Type 8675)
Content
 | System board options connectors |
| System board LEDs |
| Related information (HMM) |
The following illustration identifies the connectors on the system board:
System board jumper blocks
Any jumper blocks on the system board that are not shown in the illustration are reserved.
System board switch block
The switch block contains microswitches 1 through 8. Switch 1 is at the top of the switch block and switch 8 is at the bottom.
The following table describes the function for each switch.
| Switch number | Switch description |
|---|---|
| 1 | Reserved. The default setting is Off (disabled). |
| 2 | Reserved. The default setting is Off. |
| 3 | Reserved. The default setting is Off. |
| 4 | Reserved. The default setting is Off. |
| 5 | Power-on override. |
| 6 | Reserved. The default setting is Off. |
| 7 | Reserved. The default setting is Off. |
| 8 | Bypass power-on password. When toggled to the opposite position, the system bypasses the power-on password, if one is set. |
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The following illustration identifies the LEDs on the system board:
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 | Hardware Maintenance Manual - IBM eServer xSeries 330 (Type 8675) |
Document Location
Worldwide
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Document Information
Modified date:
24 January 2019
UID
ibm1MIGR-5070889