Upper processor board (CPU BD) switches
The following illustrations show the location of the switches on the upper processor board (CPU BD).
Important
Before you change any switch settings or move any jumpers, turn off the server; then, disconnect all power cords and external cables. Review the following information:
- Any upper processor board (CPU BD) switch or jumper block that is not shown in the illustrations in this document are reserved.
Note
If there is a clear protective sticker on the top of the switch blocks, you must remove and discard it to access the switches.
Figure 1. Upper processor board (CPU BD) switches
| 1 J191 | 2 J56 |
J191 switch block
The following table describes the functions of the J191 switch block on the upper processor board (CPU BD).
Location | Jumper Name | Position | Function |
|---|---|---|---|
J191A | Reserved | 1-2 | Reserved |
2-3 (Default) | Reserved | ||
J191B | Reserved | 1-2 (Default) | Reserved |
2-3 | Reserved | ||
J191C | Reserved | 1-2 (Default) | Reserved |
2-3 | Reserved | ||
J191D | Reserved | 1-2 (Default) | Reserved |
2-3 | Reserved | ||
J191E | Reserved | 1-2 (Default) | Reserved |
2-3 | Reserved | ||
J191F | Reserved | 1-2 (Default) | Reserved |
2-3 | Reserved |
J56 switch block
The following table describes the functions of the J56 switch block on the upper processor board (CPU BD).
Location | Jumper Name | Position | Function |
|---|---|---|---|
J56A | Reserved | 1-2 (Default) | Reserved |
2-3 | Reserved | ||
J56B | Reserved | 1-2 (Default) | Reserved |
2-3 | Reserved | ||
J56C | Reserved | 1-2 (Default) | Reserved |
2-3 | Reserved |
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