IBM 8649 Hardware Maintenance Manual - Page 113

No-beep, symptoms, Diagnostic, error, codes

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Note: See "System replaceable units" on page 122 to determine which components should be replaced by a field service technician. Beep/symptom FRU/action 3-2-4 (Failure comparing CMOS memory size against actual.) 1. DIMM 2. Battery 3. System board 3-3-1 (Memory size mismatch occurred.) 1. DIMM 2. Battery 3. System board 3-3-2 (Critical SMBus error occurred, I2C error) 1. Disconnect the server power cord from outlet, wait 30 seconds, and retry. 2. Microprocessor 3. DIMMs 4. DASD backplane 5. DASD power cable 6. System board No-beep symptoms Note: See "System replaceable units" on page 122 to determine which components should be replaced by a field service technician. No-beep symptom FRU/action No beep occurs during POST. System board. No beep, no video, and the system attention LED is off. System board. No beep, no video, and a v See "System-board error LEDs" on page 26 system board error LED is on. BIST failed. Microprocessor Diagnostic error codes Note: In the following error codes, if XXX is 000, 195, or 197 do not replace a FRU. The description for these error codes are: 000 The test passed. 195 The Esc key was pressed to abort the test. 197 Warning; a hardware failure might not have occurred. For all error codes, replace/follow the FRU/Action indicated. Error Code/Symptom FRU/Action 001-XXX-000 (Failed core tests) System board 001-XXX-001 (Failed core tests) System board 001-250-000 (Failed System Board ECC) System board 001-250-001 (Failed Processor Board ECC) System board 001-292-000 (Core system: failed/CMOS checksum failed) Load BIOS code defaults and rerun test. Chapter 6. Symptom-to-FRU index 103

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Note:
See
“System
replaceable
units”
on
page
122
to
determine
which
components
should
be
replaced
by
a
field
service
technician.
Beep/symptom
FRU/action
3-2-4
(Failure
comparing
CMOS
memory
size
against
actual.)
1.
DIMM
2.
Battery
3.
System
board
3-3-1
(Memory
size
mismatch
occurred.)
1.
DIMM
2.
Battery
3.
System
board
3-3-2
(Critical
SMBus
error
occurred,
I2C
error)
1.
Disconnect
the
server
power
cord
from
outlet,
wait
30
seconds,
and
retry.
2.
Microprocessor
3.
DIMMs
4.
DASD
backplane
5.
DASD
power
cable
6.
System
board
No-beep
symptoms
Note:
See
“System
replaceable
units”
on
page
122
to
determine
which
components
should
be
replaced
by
a
field
service
technician.
No-beep
symptom
FRU/action
No
beep
occurs
during
POST.
System
board.
No
beep,
no
video,
and
the
system
attention
LED
is
off.
System
board.
No
beep,
no
video,
and
a
system
board
error
LED
is
on.
v
See
“System-board
error
LEDs”
on
page
26
BIST
failed.
Microprocessor
Diagnostic
error
codes
Note:
In
the
following
error
codes,
if
XXX
is
000
,
195
,
or
197
do
not
replace
a
FRU.
The
description
for
these
error
codes
are:
000
The
test
passed.
195
The
Esc
key
was
pressed
to
abort
the
test.
197
Warning;
a
hardware
failure
might
not
have
occurred.
For
all
error
codes,
replace/follow
the
FRU/Action
indicated.
Error
Code/Symptom
FRU/Action
001-XXX-000
(Failed
core
tests)
System
board
001-XXX-001
(Failed
core
tests)
System
board
001-250-000
(Failed
System
Board
ECC)
System
board
001-250-001
(Failed
Processor
Board
ECC)
System
board
001-292-000
(Core
system:
failed/CMOS
checksum
failed)
Load
BIOS
code
defaults
and
rerun
test.
Chapter
6.
Symptom-to-FRU
index
103