IBM eServer BladeCenter HS20 Type 8832, Maintenance And Troubleshooting Manual

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Note: See “System” on page 94 to determine which components should be replaced by a field service technician.
Beep/symptom FRU/action
2-3-4
(Search for video ROM failed)
v System board
2-4-1
(Video failed; screen believed
operable)
v
System board
3-1-1
(Timer tick interrupt failed)
v
System board
3-1-2
(Interval timer channel 2 failed)
v
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)
v
System board
3-2-2
(Parallel port failed)
v
System board
3-2-3
(Math coprocessor test failed)
1. Microprocessor
2. 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.)
1. Verify that both DIMMs in bank are of the same size, speed, type and
technology.
2. DIMM
3. System board
4. Battery
3-3-2
(Critical SMBUS error occurred)
1. Power down blade server and reseat it in chassis.
2. DIMMs.
3. System board.
3-3-3
(No operational memory in system)
Note: In some memory
configurations, the 3-3-3 beep code
might sound during POST followed
by a blank display screen. If this
occurs and the
Boot Fail Count
feature in the Start Options of the
Configuration/Setup Utility is set to
Enabled (its default setting), you
must restart the server three times to
force the system BIOS code to reset
the memory connector or bank of
connectors from
Disabled to
Enabled .
1. Install or reseat the memory modules, and then do a 3 boot reset.
(For more information on a 3 boot reset, see “Using the
Configuration/Setup Utility program” on page 14.)
2. DIMMs.
3. System board.
Chapter 8. Symptom-to-FRU index
67