MSI MS 6378 User Guide - Page 21

Keyboard Connector, USB Connectors

Page 21 highlights

Hardware Setup 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 4 3 2 3 2 1 4 PS/2 Keyboard (6-pin Female) 5 6 Keyboard DATA NC GND VCC Keyboard Clock NC Keyboard DATA No connection Ground +5V Keyboard clock 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 1 VCC 2 -Data 0 3 +Data0 4 GND 5 VCC 6 -Data 1 7 +Data 1 8 GND DESCRIPTION +5V Negative Data Channel 0 Positive Data Channel 0 Ground +5V Negative Data Channel 1 Positive Data Channel 1 Ground 2-9

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Hardware Setup
2-9
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.
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.
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
PIN
SIGNAL
DESCRIPTION
1
Keyboard
DATA
Keyboard
DATA
2
NC
No connection
3
GND
Ground
4
VCC
+5V
5
Keyboard Clock
Keyboard clock
6
NC
No connection
Pin Definition
USB Port Description
USB Ports
1
2
3
4
5
6
7
8
PS/2 Keyboard (6-pin Female)
2
1
3
4
5
6