Owner's manual

2-15

Hardware Setup

Front USB Connector: JUSB2, JUSB3, JUSB4

This connector, compliant with Intel

I/O Connectivity Design Guide, is ideal for con-

necting high-speed USB interface peripherals such as USB HDD, digital cameras,

MP3 players, printers, modems and the like.

USB 2.0 Bracket

(Optional)

Important

Note that the pins of VCC and GND must be connected correctly to avoid

possible damage.

Serial Port Connector: COM2

This connector is a 16550A high speed communications port that sends/receives 16

bytes FIFOs. You can attach a serial device to it.

PIN SIGNAL DESCRIPTION

1 DCD Data Carry Detect

2 SIN Serial In or Receive Data

3 SOUT Serial Out or Transmit Data

4 DTR Data Terminal Ready

5 GND Ground

6 DSR Data Set Ready

7 RTS Request To Send

8 CTS Clear To Send

9 RI Ring Indicate

Pin Definition

PIN SIGNAL PIN SIGNAL

1 VCC 2 VCC

3 USB0- 4 USB1-

5 USB0+ 6 USB1+

7 GND 8 GND

9 Key (no pin) 10 USBOC

Pin Definition

JUSB4

COM2

JUSB2/3