Diagnostic Leds - Intel D815EEA Product Manual

Intel Desktop Board D815EEA Product Guide

Diagnostic LEDs

Four dual-colored diagnostic LEDs are located on the back-panel next to the serial port (see
Figure 24). If the BIOS stops (hangs) during the POST, the state of the LEDs indicates which
BIOS operation was in progress when the BIOS hung. Table 32 lists the valid states of the LEDs.
74
Figure 24. Location of the Diagnostic LEDs
OM10102