13
Manual
Rev. A
USB (Universal Serial Bus Connector)
You can attach USB devices to the USB connector. The Mother board
contains two USB connectors, which are marked as USB. USB is a new
serial bus design that is capable of cascading low-/medium-speed periph-
erals (less than 12Mbps) such as keyboard, mouse, joystick, scanner,
printer and modem/ISDN. With USB, complex cable connections at the
back panel of your PC can be eliminated.
Pin
Description
Pin
Description
1
+5 VDC
5
+5VDC
2
DATA -
6
DATA-
3
DATA +
7
DATA+
4
Ground
8
Ground
Serial Devices (COM1/COM2)
The onboard serial connectors are 9-pin D-type connector on the back
Panel of mainboard. The serial port 1 connector is marked as COM1 and
the serial port 2 connector is marked as COM2.
Printer Port ( LPT )
The onboard printer connector is a 25-pin D-type connector marked
PRINTER. The view angle of drawing shown here is from back panel of the
housing.
Line In
For the External Audio signal Input
Mic In
Connect to Microphone
Line Out ( Speaker Out )
Connect to Speaker
MIDI / GAME Port
Connect to MIDI device or Game Pad or joystic
