IBM 8668 Hardware Maintenance Manual - Page 116

Beep/Symptom, FRU/Action

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Page 116 highlights

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 1. System Board failed) 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 1. DIMM size against actual) 2. Battery 3-3-1 (Memory size mis-match occurred; 1. DIMM see "Memory Settings″ on "Memory modules" on page 65). 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. I2C Cable 3-3-3 (No operational memory in system) 1. Install or reset the memory modules, then do a 3 boot reset. See "Memory modules" on page 65 2. DIMMs 3. System Board 108 Hardware Maintenance Manual: xSeries 232, Type 8668

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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 “Memory
modules” on page 65).
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.
I2C Cable
3-3-3
(No operational memory in system)
1.
Install or reset the memory modules, then do a 3 boot reset.
See
“Memory modules” on page 65
2.
DIMMs
3.
System Board
108
Hardware Maintenance Manual: xSeries 232, Type 8668