IBM pSeries 630 6C4 - Service Inspection Guide

Mapping AIX and Physical Location Codes
Note: When the system is running under the Linux operating system, AIX location codes are not available.
Use the following illustration to aid you in the mapping of a location code to its connector on the system
backplane.
28 Eserver pSeries 630 Model 6C4 and Model 6E4 Service Guide