Intel S2600CP Technical Product Specification - Page 119

Intel® Server Board S2600CP and Server System P4000CP TPS Intel® Light Guided Diagnostics 9. Intel® Light Guided Diagnostics Both server boards have several onboard diagnostic LEDs to assist in troubleshooting boardlevel issues. This section provides a description of the location and function of each LED on the server boards. 9.1 5-volt Stand-by LED Several server management features of these server boards require a 5-V stand-by voltage supplied from the power supply. The features and components that require this voltage must be present when the system is "power-down". The LED is illuminated when AC power is applied to the platform and 5-V stand-by voltage is supplied to the server board by the power supply. Figure 32. 5-volt Stand-by Status LED Location 9.2 Fan Fault LED's Fan fault LEDs are present for the two CPU fans and the one rear system fan. The fan fault LEDs illuminate when the corresponding fan has fault. Revision 1.2 103 Intel order number G26942-003