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If there are a headphone jack or/and a microphone jack on the front
panel, connect the cables to the AUDIO2 header on the mainboard.
Here is the list of AUDIO2 pin assignment.
Pin
Signal
1
MIC
3
MIC-P
5
FPOUT -R
7
NC
9
FPOUT -L
Optional Extension Brackets
You also have a USB module extension bracket for this mainboard.
Install it by following these steps below.
Extended USB Module
This module bracket has two USB ports for more USB devices.
USB1 Header
1
Pin
Signal
1
VERG_FP_USBPWR0
3
USB_FP_P0-
5
USB_FP_P0+
7
GROUND
9
KEY
1. Locate the USB1 header on this mainboard.
2. Plug the bracket cable onto the header.
3. In the system chassis, remove a slot cover from one of the
expansion slots and install the extension bracket into that
emptied slot. Secure this extension bracket to the chassis with a
screw.
2: Mainboard Installation
Pin
Signal
2
GND
4
VCC
6
RET-R
8
KEY
10
RET-L
Pin
Signal
2
VERG_FP_USBPWR0
4
USB_FP_P1-
6
USB_FP_P1+
8
GROUND
10
USB_FP_OC0
15
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