IBM SBC-659P manual IrDA Connector CN19, PS/2 keyboard and mouse connectorsCN18

PS/2 keyboard and mouse connectors(CN18)

On board SBC-659P, there is a standard 6-pin mini-din connector for PS/2 keyboard and mouse connector. The pin definition is provided below.

Keyboard and mouse connector (CN 18)

Pin	Signal	Pin	Signal
1	MS CLOCK	2	KB CLOCK
3	+5V	4	GND
5	KB DATA	6	MS DATA
7	N/C	8	N/C

IrDA Connector (CN19)

The IrDA connector (CN19) can be configured to support wireless infrared modules. With this module and application software such as laplink or Win95, Direct Cable connection can transfer files between laptops, notebooks, PDA and printers. This connector supports HPSIR ( 115.2Kbps, 2 meters ), (ASK-IR ( 56Kbps ) and fast IR (4Mbps, 2 meters).Install infrared module onto IrDAconnector and enabled infrared function from BIOS setup, make sure to have correct orientation when you plug onto IRDA connec- tor (CN19).

Pin Signal

1+5V

2CIRTX

3IRRX

4GND

5IRTX

6CIRRX

Chapter2 Installation 35