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Chapter 2
Keyboard Connector
The mainboard provides a standard PS/2
tor for attaching a PS/2
this connector.
6
4
2
PS/2 Keyboard (6-pin Female)
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 devices. You can plug the USB device directly into this connector.
1 2 3 4
5 6 7 8
USB Ports
®
keyboard. You can plug a PS/2
PIN
1
2
5
3
3
4
5
1
6
PIN
SIGNAL
1
VCC
2
-Data 0
3
+Data0
4
GND
5
VCC
6
-Data 1
7
+Data 1
8
GND
USB Port Description
2-8
®
keyboard mini DIN connec-
®
keyboard directly into
SIGNAL
DESCRIPTION
Keyboard DATA
Keyboard DATA
NC
No connection
GND
Ground
VCC
+5V
Keyboard Clock
Keyboard clock
NC
No connection
Pin Definition
DESCRIPTION
+5V
Negative Data Channel 0
Positive Data Channel 0
Ground
+5V
Positive Data Channel 1
Negative Data Channel 1
Ground
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