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Chapter2 Installation 35
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
2 CIRTX
3 IRRX
4 GND
5IRTX
6 CIRRX
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