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Here is a list of AUDIO1 header pin assignment.
Pin Signal Pin Signal
1 AUD_MIC 2 AUD_GND
3 AUD_MIC_BIAS 4 AUD_VCC
5 AUD_FPOUT_R 6 AUD_RET_R
7 HP_ON 8 KEY
9 AUD_FPOUT_L 10 AUD_RET_L
USB2: Front Panel USB Header
The motherboard has USB ports installed on the rear edge I/O port
array. Additionally, some computer cases have USB ports at the
front of the case. If you have this kind of case, use auxiliary USB
header USB2 to connect the front-mounted ports to the
motherboard.
Pin Signal Pin Signal
1 VERG_FP_USBPWR0 2 VERG_FP_USBPWR0
3 USB_FP_P0(-) 4 USB_FP_P1(-)
5 USB_FP_P0(+) 6 USB_FP_P1(+)
7 GROUND 8 GROUND
9 KEY 10 USB_FP_OC0
1. Locate the USB2 header on the motherboard.
2. Plug the bracket cable onto the USB2 header.
3. Remove a slot cover from one of the expansion slots on the
system chassis. Install an extension bracket in the opening.
Secure the extension bracket to the chassis with a screw.
J6: USB Card Reader Header (optional)
This header is for connecting internal USB card reader. You can
use a card reader to read or transfer files and digital images to your
computer.
Pin Signal Pin Signal
1 VCC5 2 USB-
3 USB+ 4 GND
5 KEY
The J6 is shared with one of the USB ports of the I/O back
panel. The USB port is located beside the VGA port
headers. See “I/O Ports” for more information.
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