Connecting To The Front Panel Header; Connecting The Hi-Speed Usb 2.0 Headers; Hi-Speed Usb 2.0 Headers Signal Names - Intel D945GCLF2 - Desktop Board With Integrated Atom Processor Motherboard Product Manual

Intel Desktop Board D945GCLF2 Product Guide

Connecting to the Front Panel Header

Before connecting to the front panel header, observe the precautions in "Before You
Begin" on page 21. See Figure 11, C on page 30 for the location of the front panel
header.
Table 6 shows the pin assignments for the front panel header.
Table 6. Front Panel Header Signal Names
Pin Signal
Hard Drive Activity LED
1 HD_PWR
3 HDA#
Reset Switch
5 Ground
7 FP_RESET# In
9 +5 V

Connecting the Hi-Speed USB 2.0 Headers

Before connecting to the USB 2.0 headers, observe the precautions in "Before You
Begin" on page 21. See Figure 11, D on page 30 for the location of the USB 2.0
headers.
Table 7 shows the pin assignments for the headers.
Table 7. Hi-Speed USB 2.0 Headers Signal Names
Pin Signal Name
1 Power
3 D-
5 D+
7 Ground
9 Key
Note: USB ports may be assigned as needed.
32
In/Out Description
Hard disk LED pull-
Out
up (330 Ω) to +5 V
Hard disk active
Out
LED
Ground
Reset switch
Power
Power
USB Port A
Pin Signal In/Out
Power LED
2 HDR_BLNK_GRN Out
4 HDR_BLNK_YEL Out
On/Off Switch
6 SWITCH_ON# In
8 Ground
Not Connected
10 N/C
USB Port B
Pin Signal Name
2 Power
4 D-
6 D+
8 Ground
10 No connect
Description
Front panel
green LED
Front panel
yellow LED
Power switch
Ground
No pin