Table 7. Location codes for PS704 (continued)
Components
Physical location code
CRU LED
DIMM 23
U
n
-P2-C7
Yes
DIMM 24
U
n
-P2-C8
Yes
DIMM 25
U
n
-P2-C9
Yes
DIMM 26
U
n
-P2-C10
Yes
DIMM 27
U
n
-P2-C11
Yes
DIMM 28
U
n
-P2-C12
Yes
DIMM 29
U
n
-P2-C13
Yes
DIMM 30
U
n
-P2-C14
Yes
DIMM 31
U
n
-P2-C15
Yes
DIMM 32
U
n
-P2-C16
Yes
2.5" SAS disk drive
U
n
-P2-D1
Yes
Solid-state drive carrier
U
n
-P2-C18
Yes
Solid-state drive 1 (top drive)
U
n
-P2-C18-D1
Yes
Solid-state drive 2 (bottom drive)
U
n
-P2-C18-D2
Yes
CFFh expansion card
U
n
-P2-C20
Yes
CIOv form-factor expansion card
U
n
-P2-C19
Yes
Ethernet port 0
U
n
-P2-T3
No
Ethernet port 1
U
n
-P2-T4
No
Integrated SAS controller
U
n
-P2-T5
No
Machine location code
U
tttt
.
mmm
.
sssssss
No
U
m
codes are for firmware. The format is the same as for a U
n
location code.
U
m
= U
tttt
.
mmm
.
sssssss
Firmware version
U
m
-Y1
Reference codes
Reference codes are diagnostic aids that help you determine the source of a hardware or operating
system problem. To use reference codes effectively, use them in conjunction with other service and
support procedures.
20
Power Systems: Problem Determination and Service Guide for the IBM PS703 (7891-73X) and PS704 (7891-74X)
