American Megatrends MAN-759 manual Vcc

Step 9 Attach Cables, Continued

Optional USB Cable You can only use a custom USB cable with this motherboard. You can order this USB cable (AMI part number CBLKIT-USB-1) from American Megatrends at 800-828-9264.

Warning

	The pinout for the optional USB Cable Box is:
Pin 1	Red	VCC
Pin 2	Green	Data +
Pin 3	White	Data -
Pin 4	Black	Ground

Please make sure that the USB cable is correctly installed. Incorrect

installation will damage the motherboard.

J14, J15 USB Connectors J14 and J15 are 4-pin USB (Universal Serial Bus) connectors. The pinouts are:

Pin Signal Description

1VCC

2Data+

3Data–

4Ground

Cont’d

Chapter 1 Hardware Installation 19