System Board Switches And Jumpers - IBM eserver xSeries 232 8668 Hardware Maintenance Manual

System board switches and jumpers

The following illustration identifies the switches and jumpers on the system board.
Note: The illustrations in this document might differ slightly from your hardware.
System board jumper blocks
Any jumper blocks on the system board that are not shown in the illustration are
reserved. For typical operation of the system, no jumpers should be installed on
any of the jumper blocks. See "Recovering BIOS code" on page 18 for information
about the boot block jumper.
System board
Switch block (SW1)
SW1
Flash boot block
recovery jumper (J16)
Installing options
37