Processor Card in slot 1 of planar 1
Memory module in system planar slot 2
Memory module 12 in card in slot 2 of system planar
Examples of AIX location codes displayed are:
Integrated PCI adapter
Pluggable PCI adapters
Integrated ISA adapters
Device attached to SCSI controller
P1-C1   
P1-M2   
U1-P1-M2.12   
10-80  Ethernet
10-60  Integrated SCSI Port 1
10-88  Integrated SCSI Port 2
20-58 to 20-5F Any PCI card in slot 1
20-60 to 20-67 Any PCI card in slot 2
10-68 to 10-6F Any PCI card in slot 3
10-70 to 10-77 Any PCI card in slot 4
10-78 to 10-7F Any PCI card in slot 5
01-D1  Diskette adapter
01-R1  Parallel port adapter
01-S1  Serial port 1 adapter
01-S2  Serial port 2 adapter
01-S3  Serial port 3 adapter
01-K1  Keyboard adapter
10-60-00-4,0  Device attached to Integrated SCSI
Port 1
    Chapter 4. Location Codes
4-5