IBM 326m Hardware Maintenance Manual - Page 88

Beeps, Description, Beep/symptom, FRU/action, Battery, System, board, Keyboard

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Page 88 highlights

Beep symptoms Beep symptoms are short tones or a series of short tones separated by pauses (intervals without sound). See the examples in the following table. Beeps 1-2-3 4 Description v One beep v A pause (or break) v Two beeps v A pause (or break) v Three beeps Four continuous beeps One beep after successfully completing POST indicates that the server is functioning correctly. Note: See "System" on page 100 to determine which components should be replaced by a field service technician. Beep/symptom FRU/action 1-1-3 (CMOS write/read test failed) 1. Battery 2. System board 1-1-4 (BIOS PROM checksum failed) v System board 1-2-1 v System board (Programmable Interval Timer failed) 1-2-2 (DMA initialization failed) v System board 1-2-3 v System board (DMA page register write/read failed) 1-3-1 (first 64K RAM 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 2-2-2 (Keyboard controller failed) 1. Keyboard 2. System board 2-2-3 1. Battery (CMOS power failure and checksum checks failed) 2. System board 2-4-1 (Video failed; system believed operable) v System board 78 326m Type 7969: Hardware Maintenance Manual and Troubleshooting Guide

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Beep
symptoms
Beep
symptoms
are
short
tones
or
a
series
of
short
tones
separated
by
pauses
(intervals
without
sound).
See
the
examples
in
the
following
table.
Beeps
Description
1-2-3
v
One
beep
v
A
pause
(or
break)
v
Two
beeps
v
A
pause
(or
break)
v
Three
beeps
4
Four
continuous
beeps
One
beep
after
successfully
completing
POST
indicates
that
the
server
is
functioning
correctly.
Note:
See
“System”
on
page
100
to
determine
which
components
should
be
replaced
by
a
field
service
technician.
Beep/symptom
FRU/action
1-1-3
(CMOS
write/read
test
failed)
1.
Battery
2.
System
board
1-1-4
(BIOS
PROM
checksum
failed)
v
System
board
1-2-1
(Programmable
Interval
Timer
failed)
v
System
board
1-2-2
(DMA
initialization
failed)
v
System
board
1-2-3
(DMA
page
register
write/read
failed)
v
System
board
1-3-1
(first
64K
RAM
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
2-2-2
(Keyboard
controller
failed)
1.
Keyboard
2.
System
board
2-2-3
(CMOS
power
failure
and
checksum
checks
failed)
1.
Battery
2.
System
board
2-4-1
(Video
failed;
system
believed
operable)
v
System
board
78
326m
Type
7969:
Hardware
Maintenance
Manual
and
Troubleshooting
Guide