Step
1523-4
Use
the
information
in
the
“I/O
Drawer
and
Power
Supply
LED
Status”
on
page
25
to
answer
the
following
question.
NO
Check
the
SPCN
cabling.
Check
internal
drawer
cabling
from
power
distribution
card
to
secondary
I/O
backplane.
See
“Secondary
I/O
Drawer
Cables”
on
page
483.
Replace
the
I/O
drawer
power
supply.
Replace
the
secondary
I/O
drawer
backplane.
Replace
the
I/O
drawer
power
distribution
card.
This
ends
the
procedure.
Go
to
″
MAP
0410:
Repair
Checkout
″
in
the
RS/6000
and
Eserver
pSeries
Diagnostic
Information
for
Multiple
Bus
Systems
.
YES
Replace
the
power
supply
with
the
flashing
LED.
This
ends
the
procedure.
Go
to
″
MAP
0410:
Repair
Checkout
″
in
the
RS/6000
and
Eserver
pSeries
Diagnostic
Information
for
Multiple
Bus
Systems
.
Step
1523-5
Is
there
a
power
supply
with
a
flashing
LED?
NO
Go
to
“Step
1523-7”
on
page
100.
YES
Go
to
“Step
1523-6.”
Step
1523-6
Are
both
I/O
drawer
power
supply
LEDs
flashing?
NO
Replace
the
power
supply
with
the
flashing
LED.
This
ends
the
procedure.
Go
to
″
MAP
0410:
Repair
Checkout
″
in
the
RS/6000
and
Eserver
pSeries
Diagnostic
Information
for
Multiple
Bus
Systems
.
YES
Check
internal
drawer
cabling
from
power
distribution
card
to
secondary
I/O
backplane.
See
“Secondary
I/O
Drawer
Cables”
on
page
483.
Replace
the
following,
one
at
a
time:
v
Secondary
I/O
drawer
backplane
v
Power
distribution
board
This
ends
the
procedure.
Go
to
″
MAP
0410:
Repair
Checkout
″
in
the
RS/6000
and
Eserver
pSeries
Diagnostic
Information
for
Multiple
Bus
Systems
.
Chapter
3.
Maintenance
Analysis
Procedures
99
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...
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