Product Documentation
Abstract
System board diagrams for IBM eServer xSeries 346.
Content
The IBM eServer xSeries 346 is comprised of one main system board, a PCI low-profile-card and a PCI riser-card:
| System board LEDs |
|---|
The following illustration shows the system board LEDs.
| System board internal cable connectors |
|---|
The following illustration shows the internal connectors on the system board.
| System board switches and jumpers |
|---|
The following illustration shows the location of the switch block (SW2) on the system board.
| Switch number | Default value | Switch description |
|---|---|---|
| 8 | On | Reserved |
| 7 | Off | Reserved |
| 6 | Off | Reserved |
| 5 | Off | Reserved |
| 4 | Off | Reserved |
| 3 | Off | Reserved |
| 2 | Off | Power-on password override. Changing the position of this switch bypasses the power-on password check the next time the server is turned on and starts the Configuration/Setup Utility program so that you can change or delete the power-on password. You do not have to move the switch back to the default position after the password is overridden. Changing the position of this switch does not affect the administrator password check if an administrator password is set. |
| 1 | Off | Power-on override. When toggled to On, this switch forces the power on, overriding the power-on button. |
Notes:
- Before changing any switch settings or moving any jumpers, turn off the server; then, disconnect all power cords and external cables.
- Any system-board switch or jumper blocks that are not shown in the illustrations in this document are reserved.
| System board external connectors |
|---|
The following illustration shows the external input/output connectors on the system board.
| PCI riser-card option connectors |
|---|
The following illustration shows the connectors on the PCI riser card for user-installable options.
| PCI low-profile card option connectors |
|---|
The following illustration shows the connectors on the PCI low-profile card for user-installable options.
| System board option connectors |
|---|
The following illustration shows the connectors on the system board for user-installable options.
 | IBM eServer xSeries 346 - Hardware Maintenance Manual and Troubleshooting Guide |
Document Location
Worldwide
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Document Information
Modified date:
24 January 2019
UID
ibm1MIGR-58010