文档介绍：POWER6 information
Locations
The following table contains location codes for the parts that make up the server.
The following diagrams show field replaceable unit (FRU) layouts in the system. Use these diagrams with the following tables.
Front
Rear
HEA card types
Your unit has one of the following card types. From left to right, the feature types are 5636, 5637, and 5639.
Memory module locations on the processor card (Un-P2-Cx)
Multiple node locations with SMP processor cable
Use the following illustration to map a node location when you are working with a multiple node installation. All of the nodes have the same location codes inside the system unit; only the serial number is different (-).
Table 1. FRU location table
Failing item name
Physical location code
Identify LED
Table 1. FRU location table
Failing item name
Physical location code
Identify LED
System unit
Un
 
Fans
Fan 1
Un-A1
Yes
Fan 2
Un-A2
Yes
Power supplies
Power supply 1
Un-E1
Yes
Power supply 2
Un-E2
Yes
Backplanes
Input/output backplane with embedded:
RIO Hub/HSL NIC
RIO/HSL link
controller
USB controller (AIX® or Linux only)
SAS controllers
Logic oscillator
Un-P1
Yes
Regulator distribution connection backplane
Un-P2
Yes
Disk drive backplane
Un-P3
Yes
Media drive backplane
Un-P4
Yes
Ports
System port 2 (back of system unit)
Un-P1-C10-T3 (5636, 5637)
Un-P1-C10-T5 (5639)
 
System port 1 (back of system unit)
Un-P1-C10-T4 (5636)
 
Integrated 2-port USB port 1 (AIX or Linux only)
Un-P1-T1
 
Integrated 2-port USB port 2 (AIX or Linux only)
Un-P1-T2
 
Integrated dual 1 GB controller
Un-P1-C10-T2
 
Integrated dual 1 GB controller
Un-P1-C10-T1
 
Integrated dual 1 GB
Un-P1-C10-T3 (5639)
 
Table 1. FRU location table
Failing item name
Physical location code
Identify LED
controller
Integrated dual 1 GB controller
Un-P1-C10-T4 (5639)
 
System cable connector
Un-P1-C11-T5
 
Processor and processor regu