Chapter 5
Troubleshooting
Troubleshooting Using LED Indicators
166
Table 5-5 lists the I/O baseboard LEDs, buttons, and sensors.
Memory Extender Boards
The 32-DIMM memory extender board has two power status LEDs, 1.25 V and 1.5 V (Figure 5-5). When the
LEDs are on, each respective voltage is present on the memory extender board.
The 16-DIMM memory extender board has one condition LED on each of the two VRMs. If either condition
VRM LED is on, there is a problem with that VRM. You must replace the entire extender board in this case;
the VRMs are not customer self-repair units.
Table 5-5
I/O Baseboard LEDs, Buttons, and Sensors
LED/Button
Color
Status
Condition
12V VRM Power LED
Green
On
12V VRM is functioning.
5V VRM Power LED
Green
On
5V VRM is functioning.
3.3V VRM Power LED
Green
On
3.3V VRM is functioning.
iLO MP heartbeat
Green
Blinking
The iLO MP is functioning correctly.
iLO MP Self Test LED
Amber
On
Off
The iLO MP is executing the internal self test.
The iLO MP has passed the internal self test.
BMC Heartbeat
Green
Blinking
The BMC is functioning correctly.
3.3 VSB Power LED
Green
On
Standby power is available.
iLO MP Soft Reset Button
N/A
Press
Resets the iLO MP values.
Содержание 9000 rp4410
Страница 54: ...System Specifications Physical and Environmental Specifications Chapter 2 54 ...
Страница 268: ...Chapter 6 Removing and Replacing Components Display Board 268 Figure 6 56 Display Board Removal and Replacement ...
Страница 276: ...Replacement Parts Replacement Parts List Appendix A 276 ...
Страница 284: ...Physical and Environmental Specifications Appendix C 284 ...