Datasheet

Intel
®
Light Guided Diagnostics Intel
®
Server Board S2400GP TPS
Revision 1.01
Intel order number G50295-002
108
10 Intel
®
Light Guided Diagnostics
Both server boards have several on-board diagnostic LEDs to assist in troubleshooting board-
level issues. This section provides a description of the location and function of each LED on the
server boards.
10.1 5 V Stand-by LED
Several server management features of these server boards require a 5V stand-by voltage
supplied from the power supply. The features and components that require this voltage that
must be present when the system is “Off” include the Integrated BMC, on-board NICs, and
optional Intel
®
RMM4/RMM4 Lite connector with Intel
®
RMM4/RMM4 Lite installed.
The LED is located near the main power connector on the lower left corner of the server board
and is labeled “5VSB_LED”. It is illuminated when AC power is applied to the platform and 5V
stand-by voltage is supplied to the server board by the power supply.
Figure 25. 5 V Stand-by Status LED Location