IBM 8668 - Eserver xSeries 232, Hardware Maintenance Manual

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Beep/Symptom FRU/Action
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. System Board
2-2-3 (CMOS power failure and
checksum checks failed)
1. Battery
2. System Board
2-2-4 (CMOS configuration into
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 (Search for video ROM failed)
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. Battery
3-3-1 (Memory size mis-match occurred;
see “Memory Settings
″
on “Installing
memory modules” on page 60).
1. DIMM
2. 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.
Processor/PCI Board
4.
DIMMs
5. DASD Backplane
6. Power Supply
7. Power Supply Backplane
8. 12C Cable
3-3-3 (No operational memory in system)
1. Install or reset the memory modules, then do a 3 boot reset. See
“Installing memory modules” on page 60
2. DIMMs
3. System Board
104
Hardware Maintenance Manual: Type 8668