Intel Desktop Board DG41TX Product Guide
50
Chassis Intrusion Header
Figure 21, E shows the location of the chassis intrusion header. This header can be
connected to a mechanical switch on the chassis to detect if the chassis cover is
removed. Table 10 shows the pin assignments for t
h
e chassis intrusion header.
Table 10. Chassis Intrusion Header Signal Names
Pin Signal Name
1 Ground
2 Intruder#
Front Panel Header
See Figure 21, F for the location of the front panel header. Table 11 shows the pin
assignments for the front panel header.
Table 11. Front Panel Header Signal Names
Pin Signal Name In/Out
Pin Signal Name In/Out
Hard Drive Activity LED Power LED
1 Hard disk LED pull-up to +5 V
Out 2 Front panel green LED Out
3 Hard disk active LED Out 4 Front panel yellow LED Out
Reset Switch On/Off Switch
5 Ground 6 Power switch In
7 Reset switch In 8 Ground
Power Not Connected
9 Power Out 10 No pin
Alternate Front Panel Power LED Header
Figure 21, 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 12
shows
the p
in assignments for the alternate front panel header.
Table 12. Alternate Front Panel Power LED Header Signal Names
Pin Signal Name In/Out
1 Front panel green LED Out
2 No pin
3 Front panel yellow LED Out
To Next Page
Loading...
Need help?
General
