IBM IntelliStation A Pro 6224, Руководство по техническому обслуживанию и ремонту

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Note: See Chapter 7, “Parts listing, Type 6224,” on page 107 to determine which components are replaceable by the
customer (CRU), and which components must be replaced by a field service technician (FRU).
LED FRU/action
System fan 2
1. Fan 2
2. System board
System fan 1
1. Fan 1
2. System board
System power
1. Power supply
2. System board
DIMM x
1. DIMM x
2. System board
Microprocessor 1
1. Microprocessor 1
2. System board
Microprocessor 1 fan
1. Fan sink
2. System board
Microprocessor board LEDs
Note: See Chapter 7, “Parts listing, Type 6224,” on page 107 to determine which components are replaceable by the
customer (CRU), and which components must be replaced by a field service technician (FRU).
LED FRU/action
Microprocessor 2 fan
1. Fan sink
2. System board
Microprocessor 2
1. Microprocessor 1
2. System board
DIMM x
1. DIMM x
2. System board
Error symptoms
You can use the error symptom table to find solutions to problems that have definite
symptoms.
If you cannot find the problem in the error symptom charts, go to “Starting the
diagnostic programs and viewing the test log” on page 13 to test the computer.
If you have just added new software or a new option and the computer is not
working, use the following procedures before using the error symptom charts:
v Remove the software or device that you just added.
v
Run the diagnostic tests to determine whether the computer is running correctly.
v Reinstall the new software or new device.
In the following table, if the entry in the FRU/action column is a suggested action,
perform that action; if it is the name of a component, reseat the component and
replace it if necessary. The most likely cause of the symptom is listed first.
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IntelliStation A Pro Type 6224: Hardware Maintenance Manual and Troubleshooting Guide