Specifications

1-12
Chapter 1 Motherboard 7KT400
1.7.1 Back Panel I/O Connectors
This motherboard provides the following back panel
connectors:
1.7 Connectors & Jumpers Setting
PS/2 Mouse
Parallel(Printer) Port
25-pin female
PS/2 Keyboard
COM1
Speaker
Line-in
Mic
USB0
(6-pin female)
USB1
12
3
4
USB Pin Signal
1 +5V_SB
2 USBP0-(USBP1-/2-/3-)
3 USBP0+(USBP1+/2+/3+)
4 GND
USB0/1/2/3
1.7.1.1 PS/2 Mouse / Keyboard CONN:
The motherboard provides a standard PS/2 mouse / Keyboard
mini DIN connector for attaching a PS/2 mouse. You can plug a
PS/2 mouse / Keyboard directly into this connector.
1.7.1.2 USB0/1/2/3
The motherboard provides a OHCI(Universal Host Controller
Interface) & EHCI (Enhance Host Controller Interface)Universal
Serial Bus Roots for connecting USB devices such as a
keyboard, mouse and other USB devices.
COM2
USB2
USB3