Keyboard Connector; Usb Connectors - MSI MS-6390 User Manual

Keyboard Connector

The mainboard provides a standard PS/2
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-compatible devices. You can plug the USB device directly into
the connector.
With 8233A chipset, the USB connectors are compliant to USB1.1 spec;
with 8235 chipset, the connectors are compliant to USB2.0 spec, which is 40
times faster than USB1.1, and is ideal for connecting high-speed USB peripher-
als such as USB-interfaced HDD, printer, modem, digital camera, MP3 player
and so on.
1 2 3 4
5 6 7 8
USB Ports
®
keyboard. You can plug a PS/2
5
3
1
PIN
1
2
3
4
5
6
7
8
®
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
SIGNAL DESCRIPTION
VCC +5V
-Data 0 Negative Data Channel 0
+Data0 Positive Data Channel 0
GND Ground
VCC +5V
-Data 1 Negative Data Channel 1
+Data 1 Positive Data Channel 1
GND Ground
2-9
Hardware Setup
®
keyboard directly into
DESCRIPTION
Keyboard DATA
No connection
Ground
+5V
Keyboard clock
No connection