I/O
Subsystem
I/O
Backplane
Assembly
Removal
Note:
If
multiple
I/O
planars
or
I/O
Drawer
DCAs
are
being
replaced
during
a
maintenance
window,
then
they
must
be
replaced
one
at
a
time
in
order
to
ensure
the
I/O
Drawer
serial
number
does
not
become
damaged.
After
a
single
part
is
replaced,
the
I/O
drawer
needs
to
have
power
applied
to
it
and
the
system
brought
to
the
OK
prompt.
At
this
point,
the
system
can
be
powered
off
to
replace
the
next
part.
An
algorithm
is
used
(shortly
after
the
UEPO
is
turned
on)
to
overwrite
the
new
part.
If
more
than
one
part
is
replaced
at
a
time,
the
VPD
will
not
be
updated
and
the
system
will
not
be
able
to
boot
in
LPAR
mode.
1.
Power
off
the
system
as
described
in
2.
Disconnect
and
label
all
cables
from
the
adapters
on
the
affected
I/O
backplane.
3.
Remove
and
label
adapters.
(See
4.
Remove
the
two
screws
securing
the
I/O
backplane
to
the
subsystem.
5.
Insert
the
I/O
subsystem
backplane
removal
tool
(part
number
44P0549),
and
pry
the
tool
backward
to
remove
the
board
from
the
connector.
Note:
If
the
I/O
subsystem
is
in
the
bottom
position
of
the
rack,
the
I/O
subsystem
may
need
to
be
removed
from
the
rack
to
allow
correct
usage
of
the
I/O
subsystem
backplane
removal
tool
to
install
a
new
I/O
backplane.
6.
Slide
the
I/O
subsystem
backplane
assembly
to
the
rear.
Note:
Be
sure
to
hold
the
board
level
to
ensure
that
the
board
can
clear
the
step
in
the
cover
and
then
again
to
clear
the
EMC
gasket.
7.
Remove
the
assembly.
1
2
1
Backplane
removal
tool
(part
number
11P4789)
2
Backplane
removal
and
insertion
tab
1008
Eserver
pSeries
690
Service
Guide
Содержание eserver pSeries 690
Страница 1: ...pSeries 690 Service Guide SA38 0589 05 ERserver...
Страница 2: ......
Страница 3: ...pSeries 690 Service Guide SA38 0589 05 ERserver...
Страница 12: ...x Eserver pSeries 690 Service Guide...
Страница 14: ...xii Eserver pSeries 690 Service Guide...
Страница 228: ...Step 1527 5 Call your next level of support 212 Eserver pSeries 690 Service Guide...
Страница 357: ...Step 1543 15 Call for support This ends the procedure Chapter 3 Maintenance Analysis Procedures 341...
Страница 362: ...Step 1545 15 Call for support This ends the procedure 346 Eserver pSeries 690 Service Guide...
Страница 365: ...Step 1546 15 Call for support This ends the procedure Chapter 3 Maintenance Analysis Procedures 349...
Страница 381: ...Step 154A 14 Turn off the power Chapter 3 Maintenance Analysis Procedures 365...
Страница 430: ...414 Eserver pSeries 690 Service Guide...
Страница 798: ...782 Eserver pSeries 690 Service Guide...
Страница 868: ...Media Subsystem Internal Cables 1021 p690 Cable Installation and Management 1022 852 Eserver pSeries 690 Service Guide...
Страница 910: ...MCM Installation Shorts Test Step 3 See L3 Cache Modules on page 898 894 Eserver pSeries 690 Service Guide...
Страница 923: ...L3 Cache Shorts Test Step 4 Chapter 9 Removal and Replacement Procedures 907...
Страница 924: ...L3 Cache Shorts Test Step 5 908 Eserver pSeries 690 Service Guide...
Страница 926: ...L3 Cache Shorts Test Step 2 910 Eserver pSeries 690 Service Guide...
Страница 928: ...L3 Cache Shorts Test Step 4 912 Eserver pSeries 690 Service Guide...
Страница 929: ...L3 Cache Shorts Test Step 5 Chapter 9 Removal and Replacement Procedures 913...
Страница 1055: ...7040 Model 681 Media Subsystem 1 2 3 4 5 6 7 8 9 10 Chapter 10 Parts Information 1039...
Страница 1057: ...Power and SCSI Cables to the Media Subsystem 1 2 3 5 4 6 Chapter 10 Parts Information 1041...
Страница 1061: ...Power Cabling Chapter 10 Parts Information 1045...
Страница 1090: ...1074 Eserver pSeries 690 Service Guide...
Страница 1094: ...1078 Eserver pSeries 690 Service Guide...
Страница 1109: ...error Handle unexpected modem responses expect 8 r or 7 r or 6 r or 4 r or 3 r delay 2 done Appendix D Modem Configurations 1093...
Страница 1122: ...1106 Eserver pSeries 690 Service Guide...
Страница 1123: ...Appendix E Ground Path The ground path for the pSeries 690 is shown in the following figure 1107...
Страница 1124: ...1108 Eserver pSeries 690 Service Guide...
Страница 1132: ...1116 Eserver pSeries 690 Service Guide...
Страница 1133: ......
Страница 1134: ...Printed in U S A February 2004 SA38 0589 05...