RX100 S3 Service Supplement 31
Replacement routines Replacing the system board
Ê Adjust the system board. If necessary adjust the position of the system 
board with a gentle twisting motion.
Ê Fasten the system board with the nine screws.
Ê Reconnect the cables to their original connectors (see also the cabling plans 
in the appendix).
Ê Install the memory modules (for a description see the Options Guide).
Ê Install the processor (for a description see section “Replacing the processor” 
on page 25).
Ê Install the riser card holder in its former slot (for a description see the Options 
Guide). If controllers have been installed, connect their cables.
Ê Close the server and connect all power plugs (for a detailed description see 
the Options Guide).
Ê Connect all external cables.
V CAUTION!
After installing the new system board, it is necessary to update the BIOS 
to ensure proper operation (for a description see the BIOS Manual).
After installing the new LED board, it is necessary to program the 
ChassisID prom with the help of the "ChassisIDProm Tool" to enable 
ServerView and ServerStart to identify the system. 
 
You will find the tool on the ServerSupport CD and/or it can be 
downloaded from the Fujitsu Siemens Computers Service and 
 
Support page (URL:  
http://extranet.fujitsu-siemens.com/service/information/intelservers/tools).