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Chapter 2
Keyboard Connector: JKBMS1
The mainboard provides a standard PS/2
for attaching a PS/2
®
keyboard. You can plug a PS/2
this connector.
6
5
4
3
2
1
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-compatible devices. You can plug the USB device directly into
ths connector.
1 2 3 4
5 6 7 8
USB Ports
®
keyboard mini DIN connector
Pin Definition
PIN
SIGNAL
1
Keyboard DATA
2
NC
3
GND
4
VCC
5
Keyboard Clock
6
NC
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
2-8
®
keyboard directly into
DESCRIPTION
Keyboard DATA
No connection
Ground
+5V
Keyboard clock
No connection
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