IBM 61Y Manual Do Utilizador
144
Hardware Maintenance Manual: xSeries 250
1-2-4
(RAM refresh
verification failed)
1.
DIMM
2.
Processor/PCI Board
3.
Memory Card
1-3-1
(1st 64K RAM test
failed)
1.
DIMM
2.
Processor/PCI Board
3.
Memory Card
1-3-2
(1st 64K RAM parity
test failed)
1.
DIMM
2.
I/O Legacy board
2-1-1
(Secondary DMA
register failed)
1.
I/O Legacy Board
2-1-2
(Primary DMA
register failed)
1.
I/O Legacy Board
2-1-3
(Primary interrupt
mask register failed)
1.
I/O Legacy Board
2-1-4
(Secondary interrupt
mask register failed)
1.
I/O Legacy Board
2-2-2
(Keyboard controller
failed)
1.
I/O Legacy Board
2.
Keyboard
2-2-3
(CMOS power failure
and checksum checks
failed)
failed)
1.
Battery
2.
I/O Legacy board
2-2-4
(CMOS configuration
info validation failed)
1.
Battery
2.
I/O Legacy board
2-3-1
(Screen initialization
failed)
1.
Jumper on J6
2.
I/O Legacy Board
2-3-2
(Screen memory
failed)
1.
I/O Legacy board
2-3-3
(Screen retrace failed)
1.
I/O Legacy board
2-3-4
(Search for video
ROM failed)
1.
I/O Legacy board
2-4-1
(Video failed, screen
believed operable)
1.
I/O Legacy board
3-1-1
(Timer tick interrupt
failed)
1.
I/O Legacy Board
3-1-2
(Interval timer channel
2 failed)
1.
I/O Legacy Board
3-1-3
(RAM test failed
above address OFFFF h))
1.
DIMM
2.
Memory card
3.
Processor/PCI board
4.
I/O Legacy board
3-1-4
(Time-Of-Day clock
failed)
1.
Battery
2.
I/O Legacy Board
3-2-1
(Serial port failed)
1.
I/O Legacy board
Beep/Symptom
FRU/Action