IBM 88643RU - System x3850 - 8864 Service Manual page 147

In the following example, the system-error log message indicates that the server
was turned on at the recorded time.
The following table describes the possible system-error log messages and
suggested actions to correct the detected 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 Chapter 3, "Parts listing, Type 8864," on page 23 to determine which components are customer
replaceable units (CRU) and which components are field replaceable units (FRU).
v If an action step is preceded by "(Trained service technician only)", that step must be performed only by a
trained service technician.
System-error log message
1.5V Calgary PLL Power Good Fault
1.5V Power Good Fault
1.8V Calgary 1 HSSIB Power Good Fault
1.8V Calgary 2 HSSIB Power Good Fault
1.8V Fault
2.5V Calgary HSSIB Power Good Fault
2.5V Calgary PLL Power Good Fault
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Date/Time: 2002/05/07 15:52:03
DMI Type:
Source: SERVPROC
Error Code: System Complex Powered Up
Error Code:
Error Data:
Error Data:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Action
1. Reseat the I/O board.
2. Reseat the microprocessor tray.
3. (Trained service technician only) Replace the PCI board.
1. Reseat the I/O board
2. Reseat the microprocessor tray.
3. (Trained service technician only) Replace the PCI board.
1. Reseat the I/O board.
2. Reseat the microprocessor tray.
3. (Trained service technician only) Replace the PCI board.
1. Reseat the I/O board.
2. Reseat the microprocessor tray.
3. (Trained service technician only) Replace the PCI board.
1. If the light path diagnostics VRM LED is lit, replace the failing
2. Reseat the following components:
3. Replace the components listed in step 2 one at a time, in the
1. Reseat the I/O board.
2. Reseat the microprocessor tray.
3. (Trained service technician only) Replace the PCI board.
1. Reseat the I/O board.
2. Reseat the microprocessor tray.
3. (Trained service technician only) Replace the PCI board.
VRM 3 or 4.
a. Microprocessor tray
b. Power supply
c. Power backplane
order shown, restarting the server each time.
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Chapter 5. Diagnostics