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MAP
1540:
Minimum
Configuration
This
MAP
is
used
to
locate
defective
FRUs
not
found
by
normal
diagnostics.
For
this
procedure,
diagnostics
are
run
on
a
minimally-configured
system.
If
a
failure
is
detected
on
the
minimally-configured
system,
the
remaining
FRUs
are
exchanged
one
at
a
time
until
the
failing
FRU
is
identified.
If
a
failure
is
not
detected,
FRUs
are
added
back
until
the
failure
occurs.
The
failure
is
then
isolated
to
the
failing
FRU.
Notes:
1.
Be
sure
to
unplug
the
power
cable
from
the
rack
that
contains
the
CEC
drawer,
the
primary
I/O
drawer,
and
any
secondary
I/O
drawer
before
removing
or
installing
CPU
card(s),
memory
cards,
CEC
backplane,
or
I/O
drawer
backplane
to
avoid
damage.
2.
This
MAP
assumes
that
a
CD-ROM
drive
is
installed
and
connected
to
the
internal
SCSI
adapter
of
the
primary
I/O
drawer,
and
a
diagnostic
CD-ROM
is
available.
3.
If
a
general-access
password
or
privileged-access
password
is
installed,
you
are
prompted
to
enter
the
password
before
the
diagnostic
CD-ROM
can
load.
4.
POST
indicators
refers
to
the
device
mnemonics
(words
memory
,
keyboard
,
network
,
scsi
,
and
speaker
)
that
appear
on
the
system
console
during
the
power-on
self-test
(POST).
5.
The
service
processor
may
have
recorded
one
or
more
symptoms
in
its
error
log.
It
is
a
good
idea
to
examine
that
error
log
before
proceeding
(see
service
processor
System
Information
Menu).
6.
The
service
processor
may
have
been
set
by
the
user
to
monitor
server
operations
and
to
attempt
recoveries.
You
can
disable
these
actions
while
you
diagnose
and
service
the
system.
If
you
disable
them,
make
notes
of
their
current
settings
so
that
you
can
restore
them
easily.
The
following
table
lists
the
settings:
Surveillance
From
the
service
processor
Setup
Menu,
go
to
the
Surveillance
Setup
Menu
and
disable
surveillance.
Unattended
Start
From
the
service
processor
System
Power
Control
Menu,
disable
unattended
start
mode.
Reboot
Policy
From
the
System
Power
Control
Menu,
go
to
the
Reboot/Restart
Policy
Setup
Menu
and
set:
1.
Number
of
reboot
attempts
to
0
(zero)
2.
Use
OS-Defined
restart
policy
to
No
3.
Enable
supplemental
restart
policy
to
No
.
Call
Out
From
the
Call-In/Call-Out
Setup
Menu,
go
to
the
Serial
Port
Selection
Menu
and
disable
call-out
on
both
serial
ports.
110
Service
Guide
Summary of Contents for RS/6000 Enterprise Server M80
Page 1: ...RS 6000 Enterprise Server Model M80 Eserver pSeries 660 Model 6M1 Service Guide SA38 0571 01...
Page 10: ...x Service Guide...
Page 14: ...xiv Service Guide...
Page 16: ...xvi Service Guide...
Page 22: ...Data Flow 4 Service Guide...
Page 30: ...CEC Card Cage Rear of CEC drawer viewed from top cover removed 12 Service Guide...
Page 84: ...66 Service Guide...
Page 176: ...158 Service Guide...
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Page 430: ...412 Service Guide...
Page 485: ...Chapter 11 Parts Information This chapter contains parts information for the system 467...
Page 486: ...CEC Drawer Card Assembly 9 468 Service Guide...
Page 488: ...CEC Drawer Backplane 5 2a 1 2 3 4 470 Service Guide...
Page 490: ...CEC Drawer Power Supplies 1 2 3 4 5 6 7 8 9 472 Service Guide...
Page 492: ...CEC Drawer Fan Assemblies 2 1 3 4 5 6 8 9 10 11 12 13 7 14 474 Service Guide...
Page 496: ...7 8 9 10 6 1 2 3 4 4 5 478 Service Guide...
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