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84 Hardware Maintenance Manual: xSeries 330
2-1-1 (Secondary DMA register
failed)
1. System Board
2-1-2 (Primary DMA register failed) 1. System Board
2-1-3 (Primary interrupt mask
register failed)
1. System Board
2-1-4 (Secondary interrupt mask
register failed)
1. 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) 1. 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. 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
3-2-4 (Failure comparing CMOS
memory size against actual)
1. DIMM
2. System Board
3. Battery
3-3-1 (Memory size mismatch
occurred; see "Memory Settings" on
page 33)
1. DIMM Board
2. System Board
3. Battery
3-3-2 (Critical SMBUS error
occurred)
1. Disconnect the server power cord from outlet, wait 30 seconds and retry.
2. System Board
3. DIMMs
4. DASD Backplane
5. DASD Power Cable
Beep/Symptom FRU/Action