Step
1521-4
Independent
faults
are
indicated
on
both
sides
of
the
BPA.
Each
side
must
be
isolated
separately.
Call
for
support.
This
ends
the
procedure.
Step
1521-5
Check
the
External
(Room)
EPO
Connection
if
used.
If
a
room
emergency
power
off
(EPO)
circuit
is
used,
the
external
room
EPO
circuit
is
connected
to
the
J02
connector
on
the
lower
edge
of
the
UEPO
Switch.
Is
a
cable
connected
into
the
connector
J02
on
the
UEPO
Switch?
NO
Go
to
YES
Go
to
Step
1521-6
Is
the
internal
toggle
switch
on
the
EPO
panel
card
set
to
the
’RM
EPO
BYPASS’
position?
NO
Set
the
internal
toggle
switch
to
the
’RM
EPO
BYPASS’
position,
and
go
to
″
MAP
0410:
Repair
Checkout
″
in
the
RS/6000
and
Eserver
pSeries
Diagnostic
Information
for
Multiple
Bus
Systems
.
YES
Exchange
the
UEPO
card
assembly.
Follow
all
the
steps
in
the
removal
and
replacement
procedure
for
the
Go
to
Step
1521-7
Note:
Read
the
Danger
and
Caution
notices
under
before
continuing
with
this
procedure.
Disconnect
the
cable
from
UEPO
connector
J02,
and
set
the
toggle
switch
to
the
’RM
EPO
BYPASS’
position.
Does
the
UEPO
CMPLT
LED
on
at
least
one
BPC
become
lit?
NO
Exchange
the
UEPO
card
assembly.
Follow
all
the
steps
in
the
removal
and
replacement
procedure
for
the
Go
to
YES
Notify
the
customer
that
the
room
EPO
circuit
is
defective
at
this
connection
and
requires
service.
This
ends
the
procedure.
Chapter
3.
Maintenance
Analysis
Procedures
199
Содержание eserver pSeries 690
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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...