Note:
See
“System
replaceable
units”
on
page
122
to
determine
which
components
should
be
replaced
by
a
field
service
technician.
Beep/symptom
FRU/action
1-3-1
(first
64K
RAM
test
failed)
1.
Reseat
the
DIMM
2.
Replace
the
lowest-numbered
pair
of
DIMMs
with
an
identical
known
good
pair
of
DIMMs;
then,
restart
the
server.
If
the
beep
code
error
remains,
go
to
3.
Return
one
DIMM
at
a
time
from
the
failed
pair
to
its
connector,
restarting
the
server
after
each
DIMM,
to
identify
the
failed
DIMM.
3.
System
board
1-3-2
(first
64K
RAM
parity
test
failed)
1.
DIMM
2.
System
board
2-1-1
(Secondary
DMA
register
failed)
v
System
board
2-1-2
(Primary
DMA
register
failed)
v
System
board
2-1-3
(Primary
interrupt
mask
register
failed)
v
System
board
2-1-4
(Secondary
interrupt
mask
register
failed)
v
System
board
2-2-1
(Interrupt
vector
loading
failed)
v
System
board
2-2-2
(Keyboard
controller
failed)
1.
Keyboard
2.
System
board
2-2-3
(CMOS
power
failure
and
checksum
checks
failed)
1.
Battery
2.
Clear
CMOS.
See
“Erasing
a
lost
or
forgotten
password
(clearing
CMOS
memory)”
on
page
78.
3.
System
board
2-2-4
(CMOS
configuration
information
validation
failed)
1.
Battery
2.
Clear
CMOS.
See
“Erasing
a
lost
or
forgotten
password
(clearing
CMOS
memory)”
on
page
78.
3.
System
board
2-3-1
(Screen
initialization
failed)
v
System
board
2-3-2
(Screen
memory
failed)
v
System
board
2-3-3
(Screen
retrace
failed)
v
System
board
2-3-4
(Search
for
video
ROM
failed)
v
System
board
2-4-1
(Video
failed;
system
believed
operable)
v
System
board
Chapter
6.
Symptom-to-FRU
index
85
Summary of Contents for 88371RU
Page 1: ...xSeries 336 Type 1879 and Type 8837 Hardware Maintenance Manual and Troubleshooting Guide...
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Page 3: ...xSeries 336 Type 1879 and Type 8837 Hardware Maintenance Manual and Troubleshooting Guide...
Page 15: ...Server on off 8 to 80 Shipment 5 to 100 Chapter 1 General information 5...
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Page 149: ...Appendix B Safety information 139...
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Page 153: ...Appendix B Safety information 143...
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Page 155: ...Appendix B Safety information 145...
Page 165: ...Appendix B Safety information 155...
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Page 167: ...Appendix B Safety information 157...
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