Intel D945GCLF Product Specification - Page 46

Front Panel Header

Page 46 highlights

Intel Desktop Board D945GCLF Technical Product Specification 2.2.2.4 Front Panel Header This section describes the functions of the front panel header. Table 17 lists the signal names of the front panel header. Figure 10 is a connection diagram for the front panel header. Table 17. 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 10. Connection Diagram for Front Panel Header 46

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Intel Desktop Board D945GCLF Technical Product Specification
46
2.2.2.4
Front Panel Header
This section describes the functions of the front panel header.
Table 17 lists the signal
names of the front panel header.
Figure 10 is a connection diagram for the front panel
header.
Table 17. Front Panel Header
Pin
Signal
In/
Out
Description
Pin
Signal
In/
Out
Description
Hard Drive Activity LED
Power LED
1
HD_PWR
Out
Hard disk LED
pull-up to +5 V
2
HDR_BLNK_GRN Out
Front panel green
LED
3
HDA#
Out
Hard disk active
LED
4
HDR_BLNK_YEL
Out
Front panel yellow
LED
Reset Switch
On/Off Switch
5
Ground
Ground
6
FPBUT_IN
In
Power switch
7
FP_RESET#
In
Reset switch
8
Ground
Ground
Power
Not Connected
9
+5 V
Power
10
N/C
Not connected
Figure 10.
Connection Diagram for Front Panel Header