Chapter 2

Keyboard Connector

The mainboard provides a standard PS/2® keyboard mini DIN connector for attaching a PS/2® keyboard. You can plug a PS/2® keyboard directly into this connector.

 

 

 

Pin Definition

6

5

PIN

SIGNAL

DESCRIPTION

 

 

 

 

 

1

Keyboard DATA

Keyboard DATA

4

3

2

NC

No connection

 

 

3

GND

Ground

2

1

4

VCC

+5V

5

Keyboard Clock

Keyboard clock

 

 

PS/2 Keyboard (6-pin Female)

6

NC

No connection

USB Connectors

The mainboard provides a UHCI (Universal Host Controller Interface) Universal Serial Bus root for attaching USB devices such as keyboard, mouse or other USB-compatible devices. You can plug the USB device directly into the connector.

1 2 3 4

5 6 7 8

USB Ports

USB Port Description

PIN

SIGNAL

DESCRIPTION

 

 

 

1

VCC

+5V

2

-Data 0

Negative Data Channel 0

3

+Data0

Positive Data Channel 0

4

GND

Ground

5

VCC

+5V

6

-Data 1

Negative Data Channel 1

7

+Data 1

Positive Data Channel 1

8

GND

Ground

 

 

 

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