Lenovo THINKSERVER RD230 Manual de usuario descargar pdf (Pagina 24)

Microprocessor problems

v Follow the suggested actions in the order in which they are listed in the Action column until the problem is

solved.

v See the parts listing in Chapter 6, “Parts listing, RD230 Types 1043, 1044, 4010, and 4011,” on page 91 to

determine which components are customer replaceable units (CRUs) and which components are field

replaceable units (FRUs).

v If an action step is preceded by “(Trained service technician only),” that step must be performed only by a

trained service technician.

Symptom Action

The server emits a continuous

beep during the POST,

indicating that the startup

(boot) microprocessor is not

working correctly.

1. Make sure that the server supports all the microprocessors and that the

microprocessors match in speed and cache size.

2. (Trained service technician only) Reseat microprocessor 1.

3. (Trained service technician only) If there is no indication of which

microprocessor has failed, isolate the error by testing with one microprocessor

at a time.

4. Replace the following components one at a time, in the order shown, restarting

the server each time:

a. (Trained service technician only) Microprocessor 2

b. VRM 2

c. (Trained service technician only) System board

5. (Trained service technician only) If multiple error codes indicate a

microprocessor error, reverse the locations of two microprocessors to determine

whether the error is associated with a microprocessor or with a microprocessor

socket.

v If the error is associated with a microprocessor, replace the microprocessor.

v If the error is associated with a VRM, replace the VRM.

v If the error is associated with a microprocessor socket, replace the system

board.

18 ThinkServer RD230 Types 1043, 1044, 4010, and 4011: Hardware Maintenance Manual

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Lenovo THINKSERVER RD230 Manual de usuario Pagina 24