IBM System x3800 Problem Determination And Service Manual page 96

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, System x3800 Type 8866," on page 107 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 PLL Power Good Fault
1.5V Power Good Fault
1.8V 1 HSSIB Power Good Fault
1.8V 2 HSSIB Power Good Fault
1.8V Fault
2.5V HSSIB Power Good Fault
2.5V PLL Power Good Fault
3.3V Power Good Fault
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IBM System x3800 Type 8866: Problem Determination and Service Guide
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
VRM 3 or 4.
2. Reseat the following components:
a. Microprocessor tray
b. Power supply
c. Power backplane
3. Replace the following components one at a time, in the order
shown, restarting the server each time:
a. (Trained service technician only) Microprocessor tray
b. Power supply
c. (Trained service technician only) Power backplane
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 Remote Supervisor Adapter II SlimLine, if one is
present.
2. Reseat the I/O board.
3. (Trained service technician only) Replace the PCI board.