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Position
Possible
failing
item
DSA
(BBBBCcbb)
Unit
address
D38
Disk
unit
0001-20-00
410500FF
D39
Disk
unit
0001-20-00
410600FF
D40
Disk
unit
0001-20-00
410700FF
D41
Optical
0001-20-00
400600FF
D42
Tape
0001-20-00
400700FF
D46
Disk
unit
0001-20-00
420300FF
D47
Disk
unit
0001-20-00
420400FF
D48
Disk
unit
0001-20-00
420500FF
D49
Disk
unit
0001-20-00
420600FF
D50
Disk
unit
0001-20-00
420700FF
Addresses
—
FC
5074
Expansion
I/O
Tower
For
use
by
authorized
service
providers.
Use
the
address
to
find
the
location.
Then
go
to
to
find
additional
information.
Table
1.
IOP,
IOA,
and
device
address
information
for
FC
5074
Expansion
I/O
Tower
Position
Possible
failing
item
DSA
(BBBBCcbb)
Unit
address
Note:
IOA
and
device
DSA’s
will
not
follow
the
rules
below
if
the
IOA
is
manually
reassigned
after
IPL.
C01
IOP
xxxx-10-00
FFFFFFFF
C02
Storage
IOA
xxxx-10-00
2FFFFFFF
C02
Comm/Wkst
IOA
xxxx-10-00
E2FFFFFF
C03
IOP
xxxx-14-00
FFFFFFFF
C03
Storage
IOA
xxxx-10-00
4FFFFFFF
C03
Comm/Wkst
IOA
xxxx-10-00
E4FFFFFF
C04
Storage
IOA
The
IOA
has
the
same
DSA
as
the
first
IOP
found
in
the
following
list:
C03,
C01.
6FFFFFFF
C04
Comm/Wkst
IOA
The
IOA
has
the
same
DSA
as
the
first
IOP
found
in
the
following
list:
C03,
C01.
E6FFFFFF
C05
(IXS
capable
position)
IOP
yyyy-10-00
FFFFFFFF
C06
(empty
if
IXS
in
C05)
Storage
IOA
yyyy-10-00
2FFFFFFF
C06
(empty
if
IXS
in
C05)
Comm/Wkst
IOA
yyyy-10-00
E2FFFFFF
C07
IOP
yyyy-13-00
FFFFFFFF
C07
Storage
IOA
yyyy-10-00
3FFFFFFF
C07
Comm/Wkst
IOA
yyyy-10-00
E3FFFFFF
Analyze
hardware
problems
345
Summary of Contents for 270
Page 2: ......
Page 12: ...x Hardware Remove and Replace Part Locations and Listings...
Page 279: ...Figure 3 CCIN 2881 with pluggable DIMM Analyze hardware problems 267...
Page 281: ...Figure 6 Models 830 SB2 with FC 9074 HSL and SPCN locations Analyze hardware problems 269...
Page 283: ...Figure 1b Model 840 SB3 processor tower dual line cord Analyze hardware problems 271...
Page 294: ...01 gif port and LED locations 282 Hardware Remove and Replace Part Locations and Listings...
Page 295: ...s src rzaq4519 gif locations Analyze hardware problems 283...
Page 483: ...Table 1 Cover assembly FC 5095 Expansion I O Tower Analyze hardware problems 471...
Page 614: ...602 Hardware Remove and Replace Part Locations and Listings...
Page 618: ...606 Hardware Remove and Replace Part Locations and Listings...
Page 621: ......
Page 622: ...Printed in USA SY44 5917 02...