IBM i 830 Repair Manual page 774

Locations and Addresses
760
iSeries Model 830, 840, SB2, and SB3 Problem Analysis, Repair and Parts V5R1
Table 49. IOP, IOA, and device address information for FC 9079 Base I/O Tower (On
Position Possible Failing
Component
D01 Disk Unit
D02 Disk Unit
D03 Disk Unit
D04 Disk Unit
D05 Disk Unit
Models 840, SB3) (continued)
DSA (BBBBCcbb)
Note: IOA and
device DSA's will not
follow the rules
below if the IOA is
manually reassigned
after IPL.
The disk unit has the
same DSA as the IOA
attached to the
internal cable
labelled "L-1".
Unit Address
x00300FF (where x is
the same as the first
character of the
xFFFFFFF IOA Unit
Address)
x00400FF (where x is
the same as the first
character of the
xFFFFFFF IOA Unit
Address)
x00500FF (where x is
the same as the first
character of the
xFFFFFFF IOA Unit
Address)
x00600FF (where x is
the same as the first
character of the
xFFFFFFF IOA Unit
Address)
x00700FF (where x is
the same as the first
character of the
xFFFFFFF IOA Unit
Address)