Intel D425KT Manual Do Utilizador
Intel Desktop Board D425KT Product Guide
32
Connecting to the Front Panel Header
Before connecting to the front panel header, observe the precautions in "Before You
Begin" on page 23. See Figure 9, C on page 30 for the location of the front panel
header.
Table 8 shows the pin assignments for the front panel header.
Begin" on page 23. See Figure 9, C on page 30 for the location of the front panel
header.
Table 8 shows the pin assignments for the front panel header.
Table 8. Front Panel Header Signal Names
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 (330 Ω) to +5 V
up (330 Ω) to +5 V
2 HDR_BLNK_GRN
Out
Front panel
green LED
green LED
3 HDA#
Out
Hard disk active
LED
LED
4 HDR_BLNK_YEL Out
Front panel
yellow LED
yellow LED
Reset Switch
On/Off Switch
5 Ground
Ground
6 SWITCH_ON# In
Power
switch
7
FP_RESET#
In
Reset
switch
8
Ground Ground
Power Not
Connected
9
+5 V
Power
10 N/C
No pin
Connecting to the Front Panel USB 2.0 Headers
Before connecting to the USB 2.0 headers, observe the precautions in "Before You
Begin" on page 23. See Figure 9, D on page 30 for the location of the USB 2.0
headers. Table 9 shows the pin assignments for the headers.
Begin" on page 23. See Figure 9, D on page 30 for the location of the USB 2.0
headers. Table 9 shows the pin assignments for the headers.
Table 9. Front Panel USB Headers
Pin
Signal Name
Pin
Signal Name
1
+5 VDC
2
+5 VDC
3
D-
4
D-
5
D+
6
D+
7
Ground
8
Ground
9
KEY (no pin)
10
No Connect