Is
the
SRC
1xxx
2611?
v
No
:
Go
to
the
This
ends
the
procedure.
v
Yes
:
Choose
from
the
following:
v
–
For
Processor
feature
code
7400,
23E7,
7408,
7404,
7406,
7407,
7409,
7410,
7412:
Replace
Regulator
R01
(see
–
For
removable
Processor
feature
code
7430,
7428:
Replace
processor
(see
–
For
all
other
feature
codes,
use
Processor
type
numbers
for
Models
800
and
810
in
symbolic
FRU
to
determine
the
processor
type
to
be
replaced.
This
ends
the
procedure.
PWRREG
instructions
for
Models
830,
840,
SB2,
and
SB3
The
C
in
the
SRC
(1xxC
xxxx)
indicates
the
problem
is
on
the
system
processor
frame.
Attention:
To
avoid
thermal
damage
to
other
cards
when
exchanging
regulators,
you
must
put
the
EMC
shield
for
the
CEC
regulator
in
place
before
powering
on
the
system.
Attention:
AC
power
must
be
removed
from
the
system
before
removing
or
installing
regulator
3.
1.
Is
the
SRC
1xxC
xxxx?
v
No
:
Go
to
step
5
(See
page
v
Yes
:
Find
the
system
unit
reference
code
(URC)
in
the
following
table,
and
exchange
the
part
that
is
listed
for
the
system
unit.
If
the
URC
is
not
listed
in
this
table,
then
continue
with
the
next
step.
See
the
for
part
numbers.
Table
1.
System
unit
reference
codes
for
Models
830,
840,
SB2,
and
SB3
Unit
reference
code
Location
1108,
1308
R01
1109,
1309
R02
110B,
130B
R04
110C,
130C
R05
110D,
130D
R06
110E,
1308E
R07
110F,
130F
R08
1110,
1310
R09
1111,
1311
R10
1112,
1312
R11
111B,
131B
R20
111C,
131C
M04
111D,
131D
M07
111E,
131E
M19
2.
Is
the
SRC
1113
-
111A
or
1313
-
131A?
v
No
:
Continue
with
the
next
step.
v
Yes
:
Go
to
symbolic
FRU
and
symbolic
FRU
3.
Is
the
SRC
1xxC
CE1A?
428
iSeries:
iSeries
Server
270,
800,
810,
820,
825,
830,
840,
870,
890,
SB2,
and
SB3
Hardware
Problem
Analysis
and
Isolation