IBM 86803RU - Netfinity 7000 M10, Руководство по техническому обслуживанию аппаратной части

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Beep/Symptom FRU/Action
1-2-3
(DMA page register
write/read failed) 1. I/O Function Card
2. I/O Board
3. Processor Board
1-2-4
RAM refresh verification
failed 1. Processor Board
2. Memory Card
1-3-1
(1st 64K RAM test failed) 1. If Memory Card LED
is on, replace DIMM
2. Memory Card 1
3. Memory Card 2, if
installed
4. Processor Board
1-3-2
(1st 64K RAM parity test
failed) 1. If Memory Card LED
is on, replace DIMM
2. Memory Card 1
3. Memory Card 2, if
installed
4. Processor Board
2-1-1
(Secondary DMA register
failed) 1. I/O Function Card
2. I/O Board
3. Processor Board
2-1-2
(Primary DMA register
failed) 1. I/O Function Card
2. I/O Board
3. Processor Board
2-1-3
(Primary interrupt mask
register failed) 1. I/O Board
2. Processor Board
2-1-4
(Secondary interrupt mask
register failed) 1. I/O Board
2. Processor Board
2-2-1
(Interrupt vector loading
failed) 1. I/O Board
2. Processor Board
2-2-2
(Keyboard controller failed) 1. I/O Function Card
2. Keyboard
2-2-3
(CMOS power failure and
checksum checks failed) 1. Battery, see “Battery”
on page 89.
2. I/O Function Card
3. I/O Board
2-2-4
(CMOS configuration info
validation failed) 1. Battery, see “Battery”
on page 89.
2. I/O Function Card
2-3-1
(Screen initialization failed) 1. I/O Function Card
2-3-2
(Screen memory failed) 1. I/O Function Card
2-3-3
(Screen retrace failed) 1. I/O Function Card
2-3-4
(Search for video ROM
failed) 1. I/O Function Card
Netfinity 7000-M10 - Type 8680
183