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Intel® Server Boards S5000PSL and S5000XSL TPS Design and Environmental Specifications
Revision 1.2
7. Intel
®
Light Guided Diagnostics
The server boards have several on-board diagnostic LEDs to assist in troubleshooting board-
level issues. This section provides a description the location and function of each LED on the
server board. For a more detailed description of what drives the diagnostic LED operation, see
the Intel
®
S5000 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 ESB2-E, onboard NICs,
and optional RMM connector with Intel RMM installed.
The LED is located just to the right of the CMOS Battery in the center of the server board and is
labeled “5VSB_LED” 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.
AF000224
Figure 18. 5 Volt Standby Status LED Location
Intel order number: D41763-003
71