User`s manual

Installation

Serial Ports: COM1 and COM2

Both COM1 and COM2 can be used to attach serial mouse or another

serial device.

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

10 Key No pin

CD Audio Connector: CD_IN

This connector is for the CD-ROM audio connector.

Pin Signal

1 Left channel

2 GND

3 GND

4 Right channel

CD_IN

COM1&2