Intel S5000XAL User Manual
Intel
®
Server Board S5000PAL / S5000XAL TPS
Light Guided Diagnostics
Revision 1.4
Intel order number: D31979-007
65
7. Light Guided Diagnostics
The server board has several on-board diagnostic LEDs to assist in troubleshooting board level issues.
This section shows where each LED is located and provides a high level usage description. For a more
detailed description of what drives the diagnostic LED operation, refer to the Intel
This section shows where each LED is located and provides a high level usage description. For a more
detailed description of what drives the diagnostic LED operation, refer to the Intel
®
S5000 Series Chipsets
Server Board Family Datasheet.
7.1 5-Volt Standby LED
Several server management features of this server board require that a 5 volt stand-by voltage be
supplied from the power supply. Some of the features and components that require this voltage be
present when the system is “Off” include the BMC within the ESB-2, onboard NICs, and optional Intel
supplied from the power supply. Some of the features and components that require this voltage be
present when the system is “Off” include the BMC within the ESB-2, onboard NICs, and optional Intel
®
RMM.
The LED located just below the system recovery jumper block labeled “5V STBY” is illuminated when AC
power is applied to the platform and 5 Volt standby voltage is supplied to the server board by the power
supply.
power is applied to the platform and 5 Volt standby voltage is supplied to the server board by the power
supply.
TP02307
Figure 20. 5V Standby Status LED Location