Microprocessor problems
vFollow the suggested actions in the order in which they are listed in the Action column until the problem is solved.
vSee Chapter 3, “Parts listing, TD100 Types 6398, 6399, 6419, 6429, 4203, and 4206,” on page 25 to determine which components are customer replaceable units (CRU) and which components are field replaceable units (FRU).
vIf an action step is preceded by “(Trained service technician only),” that step must be performed only by a trained service technician.
Symptom | Action | ||
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|
| |
A microprocessor LED is lit | 1. | Make sure that the server supports all the microprocessors and that the | |
during POST, indicating that the | |||
| microprocessors match in speed and cache size. | ||
startup (boot) microprocessor is |
| ||
2. | Reseat the following components: | ||
not working correctly. |
| a. (Trained service technician only) Microprocessor | |
|
| ||
|
| b. VRM | |
| 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 | |
|
| b. (Trained service technician only) System board | |
| 5. | (Trained service technician only) If there are multiple error codes or LEDs that | |
|
| indicate a microprocessor error, reverse the locations of the microprocessors or | |
|
| with a microprocessor socket. | |
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|
|
Monitor or video problems
Some Lenovo monitors have their own
vFollow the suggested actions in the order in which they are listed in the Action column until the problem is solved.
vSee Chapter 3, “Parts listing, TD100 Types 6398, 6399, 6419, 6429, 4203, and 4206,” on page 25 to determine which components are customer replaceable units (CRU) and which components are field replaceable units (FRU).
vIf an action step is preceded by “(Trained service technician only),” that step must be performed only by a trained service technician.
Symptom | Action | |
|
|
|
Testing the monitor | 1. | Make sure that the monitor cables are firmly connected. |
| ||
| 2. | Try using a different monitor on the server, or try using the monitor that is being |
|
| tested on a different server. |
| 3. | Run the diagnostic programs. If the monitor passes the diagnostic programs, |
|
| the problem might be a video device driver. |
| 4. | Reseat the Remote Supervisor Adapter II SlimLine (if one is present). |
| 5. | Replace the following components one at a time, in the order shown, restarting |
|
| the server each time: |
|
| a. Remote Supervisor Adapter II SlimLine (if one is present) |
|
| b. (Trained service technician only) System board |
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|
|