IBM x3690 X5 Service Manual page 132

Table 8. DSA messages (continued)
v Follow the suggested actions in the order in which they are listed in the Action column until the problem is
solved.
v See Chapter 4, "Parts listing, System x3690 X5 Types 7147, 7148, 7149, and 7192," on page 249 to determine
which components are customer replaceable units (CRU) and which components are field replaceable units
(FRU).
v If an action step is preceded by "(Trained service technician only)," that step must be performed only by a
Trained service technician.
v Go to the IBM support Web site at http://www.ibm.com/supportportal/ to check for technical information,
hints, tips, and new device drivers or to submit a request for information.
Message
number Component Test
166-903-xxx
(Continued)
114
System x3690 X5 Types 7147, 7148, 7149, and 7192: Problem Determination and Service Guide
State Description Action
1. (Trained service technician only) Replace
the system board.
2. Reconnect the system to the power source
and turn on the system.
3. Run the test again.
4. If the failure remains, go to the IBM Web
site for more troubleshooting information
at http://www.ibm.com/systems/
support/supportsite.wss/
docdisplay?brandind=5000008
&lndocid=SERV-CALL.