Intel Desktop Board DQ33HS Product Guide
50
Connecting to the Alternate Front Panel Power LED
Header
Figure 22, F on page 47 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 8 shows the pin assignments for the alternate front panel power LED header.
Table 8. Alternate Front Panel Power LED Header
Pin Description
In/Out
1
Front panel green LED
Out
2 No
pin
3
Front panel yellow LED
Out
Connecting to the Front Panel Header
Before connecting to the front panel header, observe the precautions in "Before You
Begin" on page 27. See Figure 22, E on page 47 for the location of the multi-colored
front panel header.
Table 9 shows the pin assignments for the front panel header.
Table 9. Front Panel Header
Pin Description
In/Out Pin Description
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
Summary of Contents for DQ33HS
Page 1: ...Intel Desktop Board DQ33HS Product Guide Order Number E20672 001 ...
Page 45: ...Installing and Replacing Desktop Board Components 45 Figure 20 Connecting the IDE Cable ...
Page 62: ...Intel Desktop Board DQ33HS Product Guide 62 ...
