TX140 S1 Upgrade and Maintenance Manual 587
Appendix
17.4 Minimum startup configuration
If the server does not start up or other problems occur, it may be necessary to
take the system down to its most basic configuration in order to isolate the
defective component.
The minimum startup configuration consists of the following components and
cables:
Ê Shut down the server as described in section "Shutting down the server" on
page 61.
Ê Remove the AC power cord from the cable tie and disconnect it from the
system as described in section "Disconnecting power cords" on page 63.
Ê Take the system down to its minimum startup configuration.
Field Replaceable Units (FRU)
Component Notes and reference
System board no TPM, UFM or expansion cards installed
CPU with CPU heat sink
1 memory module
installed in DIMM slot 1A, see section
"Memory sequence" on page 294
Front panel module without connected front LAN module
Power supply unit
Table 12: Minimum startup configuration - components
Cable Notes and reference
Front panel cable
see section "Replacing the front panel cable"
on page 500
Power cable
see section "Replacing the power cable" on
page 510
Table 13: Minimum startup configuration - cables