Note:
See
“System”
on
page
108
to
determine
which
components
a
field
service
technician
should
replace.
Beep/symptom
FRU/action
2-1-3
(Primary
interrupt
mask
register
failed)
System
board
2-1-4
(Secondary
interrupt
mask
register
failed)
System
board
2-2-1
(Interrupt
vector
loading
failed)
System
board
2-2-2
(Keyboard
controller
failed)
1.
System
board
2.
Keyboard
2-2-3
(CMOS
power
failure
and
checksum
checks
failed)
1.
Battery
2.
Clear
CMOS
(see
“Recovering
the
BIOS
code”
on
page
68).
3.
System
board
2-2-4
(CMOS
configuration
information
validation
failed)
1.
Battery
2.
Clear
CMOS
(see
“Recovering
the
BIOS
code”
on
page
68).
3.
System
board
2-3-1
(Screen
initialization
failed)
System
board
2-3-2
(Screen
memory
failed)
System
board
2-3-3
(Screen
retrace
failed)
System
board
2-3-4
(Search
for
video
ROM
failed)
System
board
2-4-1
(Video
failed;
screen
believed
operable)
System
board
3-1-1
(Timer
tick
interrupt
failed)
System
board
3-1-2
(Interval
timer
channel
2
failed)
System
board
3-1-3
(RAM
test
failed
above
address
OFFFFH))
1.
DIMM
2.
System
board
3-1-4
(Time-Of-Day
clock
failed)
1.
Battery
2.
System
board
3-2-1
(Serial
port
failed)
System
board
3-2-2
(Parallel
port
failed)
System
board
3-2-3
(Math
coprocessor
test
failed)
1.
Microprocessor
2.
System
board
3-2-3
(Failure
comparing
CMOS
memory
size
against
actual)
1.
DIMM
2.
Battery
Chapter
6.
Symptom-to-FRU
index
75
Summary of Contents for 884015U
Page 1: ...xSeries 346 Types 8840 and 1880 Hardware Maintenance Manual and Troubleshooting Guide...
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Page 3: ...xSeries 346 Types 8840 and 1880 Hardware Maintenance Manual and Troubleshooting Guide...
Page 8: ...vi xSeries 346 Types 8840 and 1880 Hardware Maintenance Manual and Troubleshooting Guide...
Page 18: ...8 xSeries 346 Types 8840 and 1880 Hardware Maintenance Manual and Troubleshooting Guide...
Page 82: ...72 xSeries 346 Types 8840 and 1880 Hardware Maintenance Manual and Troubleshooting Guide...
Page 139: ...Appendix B Safety information 129...
Page 140: ...130 xSeries 346 Types 8840 and 1880 Hardware Maintenance Manual and Troubleshooting Guide...
Page 141: ...Appendix B Safety information 131...
Page 142: ...132 xSeries 346 Types 8840 and 1880 Hardware Maintenance Manual and Troubleshooting Guide...
Page 143: ...Appendix B Safety information 133...
Page 155: ...Appendix B Safety information 145...
Page 156: ...146 xSeries 346 Types 8840 and 1880 Hardware Maintenance Manual and Troubleshooting Guide...
Page 157: ...Appendix B Safety information 147...
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Page 164: ...154 xSeries 346 Types 8840 and 1880 Hardware Maintenance Manual and Troubleshooting Guide...
Page 170: ...160 xSeries 346 Types 8840 and 1880 Hardware Maintenance Manual and Troubleshooting Guide...
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Page 176: ...Part Number 25K8115 Printed in USA 1P P N 25K8115...