IBM 366 Problem Determination And Service Manual

Also see for 8863 - eServer xSeries 366: Service guide Service guide Installation guide Installation guide

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Date/Time: 2002/05/07 15:52:03DMI Type:Source: SERVPROCError Code: System Complex Powered UpError Code:Error Data:Error Data:- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -The following table describes the possible system-error log messages andsuggested 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 problemis solved.v See Chapter 3, “Parts listing, Type 8863,” on page 105 to determine which components are customerreplaceable 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 atrained service technician.System-error log message Action1.5V Calgary PLL Power Good Fault 1. Reseat the I/O board.2. Reseat the microprocessor tray.3. (Trained service technician only) Replace the PCI-X board.1.5V Power Good Fault 1. Reseat the I/O board2. Reseat the microprocessor tray.3. (Trained service technician only) Replace the PCI-X board.1.8V Calgary 1 HSSIB Power Good Fault 1. Reseat the I/O board.2. Reseat the microprocessor tray.3. (Trained service technician only) Replace the PCI-X board.1.8V Calgary 2 HSSIB Power Good Fault 1. Reseat the I/O board.2. Reseat the microprocessor tray.3. (Trained service technician only) Replace the PCI-X board.1.8V Fault 1. If the light path diagnostics VRM LED is lit, replace the failingVRM 3 or 4.2. Reseat the following components:a. Microprocessor trayb. Power supplyc. Power backplane3. Replace the components listed in step 2 one at a time, in theorder shown, restarting the server each time.2.5V Calgary HSSIB Power Good Fault 1. Reseat the I/O board.2. Reseat the microprocessor tray.3. (Trained service technician only) Replace the PCI-X board.2.5V Calgary PLL Power Good Fault 1. Reseat the I/O board.2. Reseat the microprocessor tray.3. (Trained service technician only) Replace the PCI-X board.90 IBM xSeries 366 Type 8863: Problem Determination and Service Guide