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Symptom-to-FRU index 131
2-2-3
(CMOS power
failure and
checksum
checks failed)
1. Battery
2. System board
2-2-4
(CMOS
configuration
info validation
failed)
1. Battery
2. System board
2-3-1
(Screen
initialization
failed)
1. Jumper on J8
2. System Board
2-3-2
(Screen memory
failed)
1. System board
2-3-3
(Screen retrace
failed)
1. System board
2-3-4
(Search for
video ROM
failed)
1. System board
2-4-1
(Video failed,
screen believed
operable)
1. System board
3-1-1
(Timer tick
interrupt failed)
1. System Board
3-1-2
(Interval timer
channel 2 failed)
1. System Board
3-1-3
(RAM test failed
above address
OFFFFH)
1. DIMM
2. Memory card
3. System board
3-1-4
(Time-of-Day
clock failed)
1. Battery
2. System Board
3-2-1
(Serial port
failed)
1. System board
3-2-2
(Parallel port
failed)
1. System board
Beep/Symptom FRU/Action