IBM 8676 Hardware Maintenance Manual - Page 90

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

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Page 90 highlights

Note: See "System" on page 112 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 EEPROM checksum failed) 1. DIMM 2. 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) 1-2-4 (RAM refresh verification failed) 1. DIMM 2. System board 1-3-1 (first 64K RAM test failed) 1. DIMM 2. 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 1. Battery (CMOS power failure and checksum checks failed) 2. System board 2-2-4 (CMOS configuration information validation failed) 1. Battery 2. 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 80 xSeries 335 Type 8676, Type 8830: Hardware Maintenance Manual and Troubleshooting Guide

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Note:
See
“System”
on
page
112
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
EEPROM
checksum
failed)
1.
DIMM
2.
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
1-2-4
(RAM
refresh
verification
failed)
1.
DIMM
2.
System
board
1-3-1
(first
64K
RAM
test
failed)
1.
DIMM
2.
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.
System
board
2-2-4
(CMOS
configuration
information
validation
failed)
1.
Battery
2.
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
80
xSeries
335
Type
8676,
Type
8830:
Hardware
Maintenance
Manual
and
Troubleshooting
Guide