Optional Extension Brackets - ECS P4S8A Manual

Mainboard User's Manual
If there are a headphone jack or/and a microphone jack on the front
panel, connect cables to the AUDIO2 header on the mainboard.
Here is a list of AUDIO2 header's pin assignment.
Pin Signal
1 AUD_MIC
3 AUD_MIC_BIAS
5 AUD_FPOUT_R
7 HP_ON
9 AUD_FPOUT_L

Optional Extension Brackets

For this mainboard, you can also obtain a USB module extension
bracket for more USB ports. Install them by following the steps
below.
Note: All the ribbon cables used on the extension brackets have a
red stripe on the Pin-1 side of the cable.
Extended USB Module
This module bracket has two USB ports for more USB devices
(USB port 3-4).
USB3
1
Pin Signal
1 VERG_FP_USBPWR0
3 USB_FP_P0-
5 USB_FP_P0+
7 GROUND
9 KEY
1. Locate the USB3 header on the mainboard.
2. Plug the bracket cable onto the USB3 header.
16
Pin Signal
2 AUD_GND
4 AUD_VCC
6 AUD_RET_R
8 KEY
10 AUD_RET_L
Pin Signal
2 VERG_FP_USBPWR0
4 USB_FP_P1-
6 USB_FP_P1+
8 GROUND
10 USB_FP_OC0