Connecting Usb 2.0 Headers; Connecting The Front Panel Header; Usb 2.0 Header Signal Names; Front Panel Header Signal Names - Intel D915GLVG Product Manual

Intel Desktop Board D915GLVG Product Guide

Connecting USB 2.0 Headers

Before connecting the USB 2.0 headers, observe the precautions in "Before You Begin" on
page 23. See Figure 19, D on page 38 for the location of the black USB 2.0 headers.
Table 6 shows the pin assignments for the USB 2.0 headers.
Table 6.

USB 2.0 Header Signal Names

Pin Signal name
1 Power
3 D-
5 D+
7 Ground
9 Key
Note: USB ports may be assigned as needed.

Connecting the Front Panel Header

Before connecting the front panel header, observe the precautions in "Before You Begin" on
page 23. See Figure 19, C on page 38 for the location of the multi-colored front panel header.
Table 7 shows the pin assignments for the front panel header.
Table 7.

Front Panel Header Signal Names

Pin Signal
Hard Drive Activity LED (Orange)
1 HD_PWR
3 HDA#
Reset Switch (Purple)
5 Ground
7 FP_RESET#
9 N/C
40
USB Port A
In/Out Description
Out Hard disk LED pull-
up (330 Ω) to +5 V
Out Hard disk active LED
Ground
In Reset switch
Not connected
USB Port B
Pin Signal name
2 Power
4 D-
6 D+
8 Ground
10 No connect
Pin Signal In/Out
Power LED (Green)
2 HDR_BLNK_GRN Out
4 HDR_BLNK_YEL Out
On/Off Switch (Red)
6 SWITCH_ON# In
8 Ground
10 No pin
Description
Front panel green
LED
Front panel yellow
LED
Power switch
Ground
No pin