Intel Desktop Board DX58OG Product Guide
Alternate Front Panel Power LED Header
Figure 23, G 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 11 shows the pin assignments and signal names for the alternate front panel
power LED header.
Table 11. Alternate Front Panel Power LED Header Signal Names
Pin
Description
1
Front panel green LED
2
No pin
3
Front panel yellow LED
Front Panel Header
Figure 23, H shows the location of the front panel header. Table 12 shows the pin
assignments and signal names for the front panel header.
Table 12. Front Panel Header Signal Names
Pin
Description
Hard Drive Activity LED
1
Hard disk LED pull-up to +5 V Out
3
Hard disk active LED
Reset Switch
5
Ground
7
Reset switch
9
Power
50
In/Out
Out
Out
In/Out Pin
Out
In
Power
Out
Description
Power LED
2
Front panel green LED
4
Front panel yellow LED
On/Off Switch
6
Power switch
8
Ground
Not Connected
10
No pin
In/Out
Out
Out
In