Note:
See “System” on page 116 to determine which components should be replaced by a field service technician.
Beep/symptom
FRU/action
Repeating short beeps
1.
Keyboard
2. System board
No-beep symptoms
Note:
See “System” on page 116 to determine which components should be replaced by a field service technician.
No-beep symptom
FRU/action
No beep and the system
operates correctly.
1.
System board
No beep and no video
(System
error LED is OFF)
v
See “Undetermined problems” on page 112.
No beep and no video
(System
Attention LED is ON)
v
See “Light Path Diagnostic panel system error LED”.
Light Path Diagnostic panel system error LED
The system-error LED is lit when an error is detected. If the system-error LED is lit,
remove the cover and check the diagnostic panel LEDs. The following table is a
complete list of diagnostics panel LEDs followed by the FRU or action for correcting
the problem. The information in the table is valid only when the system-error LED is
lit.
Notes:
1. If a diagnostics panel LED is lit and the information LED panel system-error
LED is off, there is probably an LED problem. Run LED diagnostics.
2. To locate the LEDs on the system board, see “System-board LEDs” on page 44.
3. Check the System Error Log for additional information before replacing a FRU.
4. The DIMM error LEDs, microprocessor error LEDs, and VRM error LEDs turn
off when the system is turned off.
Note:
See “System” on page 116 to determine which components should be replaced by a field service technician.
Diagnostics panel LED
FRU/action
All LEDs off
(Check System Error
Log for error condition, then clear
System Error Log when the
problem is found.)
1.
System Error Log is 75% full; clear the log.
2. PFA alert; check log for failure; clear PFA alert; remove ac power for at
least 20 seconds, reconnect, then turn on the system.
3. Run Light Path Diagnostics.
CPU
(Microprocessor failure. The
LED next to the failing CPU is on.)
1.
Failing microprocessor
2. System board
CNFG
(The microprocessor or
microprocessor VRM configuration
is incorrect.)
1.
Verify that microprocessors are compatible (see “Installing a
microprocessor” on page 55).
2. If only one microprocessor is installed, make sure it is located in socket
U82.
3. Verify that VRM is present if two microprocessors are installed.
4. Microprocessor.
5. VRM.
86
xSeries 335 Type 8676, Type 8830: Hardware Maintenance Manual and Troubleshooting Guide
Summary of Contents for eServer xSeries 335 Type 8676
Page 2: ......
Page 6: ...iv xSeries 335 Type 8676 Type 8830 Hardware Maintenance Manual and Troubleshooting Guide ...
Page 10: ...viii xSeries 335 Type 8676 Type 8830 Hardware Maintenance Manual and Troubleshooting Guide ...
Page 92: ...82 xSeries 335 Type 8676 Type 8830 Hardware Maintenance Manual and Troubleshooting Guide ...
Page 124: ...114 xSeries 335 Type 8676 Type 8830 Hardware Maintenance Manual and Troubleshooting Guide ...
Page 130: ...120 xSeries 335 Type 8676 Type 8830 Hardware Maintenance Manual and Troubleshooting Guide ...
Page 143: ...Appendix B Related service information 133 ...
Page 144: ...134 xSeries 335 Type 8676 Type 8830 Hardware Maintenance Manual and Troubleshooting Guide ...
Page 145: ...Appendix B Related service information 135 ...
Page 146: ...136 xSeries 335 Type 8676 Type 8830 Hardware Maintenance Manual and Troubleshooting Guide ...
Page 147: ...Appendix B Related service information 137 ...
Page 148: ...138 xSeries 335 Type 8676 Type 8830 Hardware Maintenance Manual and Troubleshooting Guide ...
Page 149: ...Appendix B Related service information 139 ...
Page 150: ...140 xSeries 335 Type 8676 Type 8830 Hardware Maintenance Manual and Troubleshooting Guide ...
Page 160: ...150 xSeries 335 Type 8676 Type 8830 Hardware Maintenance Manual and Troubleshooting Guide ...
Page 161: ...Appendix B Related service information 151 ...
Page 162: ...152 xSeries 335 Type 8676 Type 8830 Hardware Maintenance Manual and Troubleshooting Guide ...
Page 163: ...Appendix B Related service information 153 ...
Page 164: ...154 xSeries 335 Type 8676 Type 8830 Hardware Maintenance Manual and Troubleshooting Guide ...
Page 165: ...Appendix B Related service information 155 ...
Page 166: ...156 xSeries 335 Type 8676 Type 8830 Hardware Maintenance Manual and Troubleshooting Guide ...
Page 170: ...160 xSeries 335 Type 8676 Type 8830 Hardware Maintenance Manual and Troubleshooting Guide ...
Page 176: ...166 xSeries 335 Type 8676 Type 8830 Hardware Maintenance Manual and Troubleshooting Guide ...
Page 177: ......