DQ45EK Datasheet, PDF (55/92 Pages) Intel Corporation – Technical Product Specification

Technical Reference
2.2.2.5 Front Panel Header
This section describes the functions of the front panel header. Table 21 lists the signal
names of the front panel header. Figure 11 is a connection diagram for the front panel
header.
Table 21. Front Panel Header
Pin Signal
In/
Out
Description
Hard Drive Activity LED
1
HD_PWR
Out
Hard disk LED
pull-up to +5 V
3
HDA#
Out
Hard disk active
LED
Reset Switch
5
Ground
Ground
7
FP_RESET# In
Reset switch
Power
9
+5 V
Power
Pin Signal
In/
Out
Description
Power LED
2
HDR_BLNK_GRN Out
Front panel green
LED
4
HDR_BLNK_YEL Out
Front panel yellow
LED
On/Off Switch
6
FPBUT_IN
In
Power switch
8
Ground
Ground
Not Connected
10
N/C
Not connected
Figure 11. Connection Diagram for Front Panel Header
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