IBM i 830 Repair Manual page 791

Table 52. IOP, IOA, and device address information for FC 5078/0578 PCI Expansion Unit
Position Possible Failing Item DSA (BBBBCcbb)
C01 IOP
C02 Storage IOA
Comm/Wkst IOA
C03 IOP
Storage IOA
Comm/Wkst IOA
C04 Storage IOA
Comm/Wkst IOA
C05 (IXS capable IOP
position)
C06 (empty if IXS in Storage IOA
C05)
Comm/Wkst IOA
C07 IOP
Storage IOA
Comm/Wkst IOA
IXS attached IOA
C09 IOP
Storage IOA
Comm/Wkst IOA
IXS attached IOA
C10 Storage IOA
Comm/Wkst IOA
IXS attached IOA
C11 (IXS capable IOP
position)
C12 (empty if IXS in Storage IOA
C11)
Comm/Wkst IOA
C13 IOP
Storage IOA
Comm/Wkst IOA
IXS attached IOA
Locations and Addresses
Note: IOA and
device DSA's will not
follow the rules
below if the IOA is
manually reassigned
after IPL.
xxxx-10-00
xxxx-10-00
xxxx-10-00
xxxx-14-00
xxxx-10-00
xxxx-10-00
The IOA has the
same DSA as the first
IOP found in the
following list: C03,
C01.
yyyy-10-00
yyyy-10-00
yyyy-10-00
yyyy-13-00
yyyy-10-00
yyyy-10-00
yyyy-10-00
yyyy-14-00
yyyy-10-00
yyyy-10-00
yyyy-10-00
The IOA has the
same DSA as the first
IOP found in the
following list: C09,
C07, C05.
yyyy-20-00
yyyy-20-00
yyyy-20-00
yyyy-23-00
yyyy-20-00
yyyy-20-00
yyyy-20-00
Chapter 5. Locations, Addresses, and Part Listings
Unit Address
FFFFFFFF
2FFFFFFF
E2FFFFFF
FFFFFFFF
4FFFFFFF
E4FFFFFF
6FFFFFFF
E6FFFFFF
FFFFFFFF
2FFFFFFF
E2FFFFFF
FFFFFFFF
3FFFFFFF
E3FFFFFF
E003FFFF
FFFFFFFF
4FFFFFFF
E4FFFFFF
E004FFFF
6FFFFFFF
E6FFFFFF
E006FFFF
FFFFFFFF
2FFFFFFF
E2FFFFFF
FFFFFFFF
3FFFFFFF
E3FFFFFF
E003FFFF
777