Product Guide

Updating the BIOS

Alternate Front Panel Power LED Header

Figure 23, H shows the location of the alternate front panel power LED header. Pins 1

and 3 of this header duplicate the signals on pins 2 and 4 of the front panel header. If

your chassis has a three-pin power LED cable, connect it to this header.

Table 10 shows the pin assignments and signal names for the alternate front panel

power LED header.

Table 10. Alternate Front Panel Power LED Header Signal Names

Pin Description In/Out

1 Front panel green LED Out

2 No pin

3 Front panel yellow LED Out

S/PDIF Connector

Figure 23, J shows the location of the S/PDIF connector. You can use this connector

with HDMI video cards that do not work with the HD Audio Link header (see

Figure 23, B).

Table 11 shows the pin assignments and signal names for the S/PDIF connector.

Table 11. S/PDIF Connector Signal Names

Pin Description

1 Vcc

2 S/PDIF Out

3 Ground