BSTWRPL
For
use
by
authorized
service
providers.
BSTWRPL:
Base
I/O
tower
PCI
board.
The
failing
component
is
the
tower
card
in
the
FC
9074
Base
I/O
Tower
for
Models
830/SB2,
an
FC
9079
Base
I/O
Tower
for
Models
840/SB3,
or
an
FC
9094
Base
I/O
Tower
for
a
Model
870
or
890.
Identify
the
system
model
you
are
working
on
and
exchange
the
tower
card
with
the
information
in
the
table
below:
System
model
Name
of
FRU
to
exchange
FRU
position
Link
to
failing
component
service
information
(CCIN,
locations
diagram,
remove
and
replace
procedure)
Models
830
and
SB2
Tower
card
CB1
Models
840
and
SB3
Tower
card
CB1
Models
870
and
890
Tower
card
CB1
This
ends
the
procedure.
BUS1
For
use
by
authorized
service
providers.
The
failing
item
is
any
card,
cable
or
card
enclosure
connected
to
bus
1
that
might
cause
an
interface
failure
between
the
service
processor
and
the
system
unit
processor.
The
system
unit
or
the
base
I/O
tower
has
failed
and
the
diagnostic
software
was
not
able
to
isolate
the
failure
to
a
single
FRU.
1.
Check
the
last
IPL
status
code
in
SRC
data
word
3
in
the
second
half
of
control
panel
function
12.
12
xxxxxxxxxxxxSSSS
SSSS
=
IPL
status
code
xxxxxxxxxxxxxxxx
2.
Choose
from
the
following
options:
v
If
this
value
is
2000
through
2009
then
use
the
symbolic
FRU
instead
of
following
this
procedure.
v
If
this
value
is
200A
through
2018
,
then
continue
with
the
next
step.
3.
Attempt
a
SLOW
OVERRIDE
IPL
to
run
full
processor
hardware
diagnostics.
a.
Power
off
the
system
from
the
control
panel.
b.
Change
the
IPL
mode
to
manual,
and
the
IPL
speed
to
SLOW
OVERRIDE
(S)
using
control
panel
function
2.
c.
Power
on
the
system.
Does
the
same
SRC
occur?
v
Yes
:
Continue
with
the
next
step.
v
No
:
Go
to
and
follow
the
service
actions
for
the
new
SRC.
This
ends
the
procedure.
4.
Choose
from
the
following
options:
Analyze
hardware
problems
289
