PCchips M851AG Manual page 18

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USB2 & USB3: Front panel USB Connector
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
connector USB2/USB3 to connect the front-mounted ports to the
motherboard.
Pin
Signal
1
VERG_FP_USBPWR0
3
USB_FP_P0-
5
USB_FP_P0+
7
GROUND
9
KEY
1. Locate the USB2/3 connector on the motherboard.
2. Plug the bracket cable onto the USB2/3 connector.
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.
Note: When the SB VIA VT8235CE chipset is on the motherboard, it
has USB connector USB2 only; when the SB VIA VT8237 on
the motherboard, it has USB connectors USB2 & USB3.
J6: USB Card Reader Connector (optional)
This connector 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
1
3
5
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
connectors. See "I/O Ports" for more information.
Pin
Signal
2
VERG_FP_USBPWR0
4
USB_FP_P1-
6
USB_FP_P1+
8
GROUND
10
USB_FP_OC0
Signal
Pin
Signal
VCC
2
USB-
USB+
4
GND
KEY
14

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