Step
1540-40
The
primary
I/O
drawer
is
the
only
I/O
drawer
that
was
connected
to
the
CEC
drawer.
To
isolate
a
faulty
RIO
cable
perform
the
following
steps.
Note:
Before
continuing,
check
the
cabling
from
the
CEC
drawer
to
I/O
drawer(s)
to
ensure
that
the
system
is
cabled
correctly.
Refer
to
“Cabling
the
CEC
Drawer,
Primary
I/O
Drawer,
and
Secondary
I/O
Drawer(s)”
on
page
46
for
valid
configurations.
Record
the
current
cabling
configuration
and
then
continue
with
the
following
steps.
1.
Turn
off
the
power.
2.
At
the
CEC
drawer,
disconnect
the
cable
connection
at
RIO
port
0.
3.
At
the
primary
I/O
drawer,
disconnect
the
cable
connection
at
RIO
port
0.
The
RIO
cable
that
was
connected
to
RIO
port
0
should
now
be
loose
and
can
be
removed.
4.
At
the
CEC
drawer,
disconnect
the
cable
connection
at
RIO
port
1
and
reconnect
it
to
RIO
port
0.
5.
At
the
primary
I/O
drawer,
disconnect
the
RIO
connection
at
RIO
port
1.
Reconnect
this
RIO
cable
end
to
RIO
port
0.
6.
Verify
that
primary
I/O
drawer
RIO
port
0
is
connected
to
the
CEC
drawer
RIO
port
0.
7.
Turn
the
power
on
to
boot
standalone
diagnostics
from
CD.
8.
If
the
Please
define
the
System
Console
screen
is
displayed,
follow
directions
to
select
the
system
console.
9.
Use
the
Display
Configuration
and
Resource
List
to
list
all
attached
devices
and
adapters
(refer
to
the
RS/6000
and
Eserver
pSeries
Diagnostic
Information
for
Multiple
Bus
Systems
if
necessary).
10.
Check
that
all
attached
devices
and
adapters
are
listed.
Did
the
Please
define
the
System
Console
screen
display
and
are
all
attached
devices
and
adapters
listed?
NO
Go
to
“Step
1540-17”
on
page
121
YES
The
RIO
cable
that
was
removed
in
step
3
above
is
defective.
Replace
the
RIO
cable.
Connect
the
new
RIO
cable
from
CEC
drawer
RIO
port
1
to
the
primary
I/O
drawer
RIO
port
1.
Reconfigure
the
system
to
its
original
condition.
Go
to
″
MAP
0410:
Repair
Checkout
″
in
the
RS/6000
and
Eserver
pSeries
Diagnostic
Information
for
Multiple
Bus
Systems
.
Chapter
3.
Maintenance
Analysis
Procedures
133
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...
Page 376: ...358 Service Guide...
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...
Page 508: ...490 Service Guide...
Page 520: ...502 Service Guide...
Page 522: ...504 Service Guide...
Page 526: ...508 Service Guide...
Page 558: ...540 Service Guide...
Page 565: ......
