3.
Install
an
MCM
or
pass
through
module.
4.
Press
the
toggle
switch
on
the
LGA-ST
forward
to
the
MCM/L3
PWR/GND
position.
This
action
will
test
the
MCM
or
pass
through
modules
for
power-to-ground
shorts.
Observe
the
lit
LEDs
on
the
LGA-ST
and
take
the
corresponding
following
actions:
Green
MCM
LED
is
lit
This
is
a
pass
state.
No
further
action
is
required.
Amber
MCM
LED
is
lit
This
is
a
fail
state.
There
might
be
a
short
across
the
MCM
or
pass
through
voltage
and
ground.
Complete
the
following
steps
to
correct
this
condition:
a.
Remove
the
MCM
or
pass
through
module
and
inspect
the
interposer
for
shorts.
b.
Replace
the
MCM
or
pass
through
module
and
repeat
step
If
the
fail
state
persists,
replace
the
MCM
or
pass
through.
Green
L3
LED
is
lit
This
is
a
pass
state.
No
further
action
is
required.
Amber
L3
LED
is
lit
This
is
a
fail
state.
There
might
be
a
short
between
one
of
the
two
L3
voltages
and
ground,
which
is
a
failing
condition,
or
the
combination
of
memory
books,
I/O
books,
and
L3
cache
modules
in
parallel
might
be
creating
a
low
resistance.
To
ensure
that
no
shorts
are
present
on
the
L3
modules
before
power
the
system
on,
perform
5.
Install
another
MCM
or
pass
through
module
and
repeat
step
until
all
required
MCMs
are
installed.
Chapter
9.
Removal
and
Replacement
Procedures
897
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...