Intel BLKD945GCLF2D Product Specification - Page 46

Front Panel Header

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Intel Desktop Board D945GCLF2 Technical Product Specification Table 17. ATX12V Power Connector Pin Signal Name Pin 1 Ground 2 3 +12 V 4 Signal Name Ground +12 V For information about Power supply considerations Refer to Section 2.5.1, page 51 2.2.2.4 Front Panel Header This section describes the functions of the front panel header. Table 18 lists the signal names of the front panel header. Figure 10 is a connection diagram for the front panel header. Table 18. 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 7 FP_RESET# In Ground 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 D945GCLF2 Technical Product Specification
46
Table 17.
ATX12V Power Connector
Pin
Signal Name
Pin
Signal Name
1
Ground
2
Ground
3
+12 V
4
+12 V
For information about
Refer to
Power supply considerations
Section 2.5.1, page 51
2.2.2.4
Front Panel Header
This section describes the functions of the front panel header.
Table 18 lists the signal
names of the front panel header.
Figure 10 is a connection diagram for the front panel
header.
Table 18.
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