IBM iSeries 270 Service Manual page 370

Position Possible failing item
D19 Disk unit
D20 Disk unit
D21 Disk unit
D22 Disk unit
D23 Disk unit
D24 Disk unit
D25 Disk unit
D26 Disk unit
D27 Disk unit
D28 Disk unit
358
Hardware (Remove and Replace; Part Locations and Listings)
DSA (BBBBCcbb)
The disk unit has the same DSA as the IOA
attached to the internal cable labelled "R-2".
The disk unit has the same DSA as the IOA
attached to the internal cable labelled "R-2".
The disk unit has the same DSA as the IOA
attached to the internal cable labelled "L-1".
The disk unit has the same DSA as the IOA
attached to the internal cable labelled "L-1".
The disk unit has the same DSA as the IOA
attached to the internal cable labelled "L-1".
The disk unit has the same DSA as the IOA
attached to the internal cable labelled "L-1".
The disk unit has the same DSA as the IOA
attached to the internal cable labelled "L-1".
The disk unit has the same DSA as the IOA
attached to the internal cable labelled "R-2".
The disk unit has the same DSA as the IOA
attached to the internal cable labelled "R-2".
The disk unit has the same DSA as the IOA
attached to the internal cable labelled "R-2".
Unit address
x10600FF (where x is the
same as the first
character of the
xFFFFFFF IOA Unit
Address)
x10700FF (where x is the
same as the first
character of the
xFFFFFFF IOA Unit
Address)
x20300FF (where x is the
same as the first
character of the
xFFFFFFF IOA Unit
Address)
x20400FF (where x is the
same as the first
character of the
xFFFFFFF IOA Unit
Address)
x20500FF (where x is the
same as the first
character of the
xFFFFFFF IOA Unit
Address)
x20600FF (where x is the
same as the first
character of the
xFFFFFFF IOA Unit
Address)
x20700FF (where x is the
same as the first
character of the
xFFFFFFF IOA Unit
Address)
x20300FF (where x is the
same as the first
character of the
xFFFFFFF IOA Unit
Address)
x20400FF (where x is the
same as the first
character of the
xFFFFFFF IOA Unit
Address)
x20500FF (where x is the
same as the first
character of the
xFFFFFFF IOA Unit
Address)