3. Jumper Setting
28
SPI-8150-LVA, SPI-8151-LVA
3.3 IrDA Connector: JP5
There are six pins that support Hewlett Packard HSDL-1000 compatible infrared (IR)
transmitters and receivers. In the Setup program, COM2 can be directed to a connected IR
device. (In this case, the serial COM2 connector cannot be used.) The IR connection can be
used to transfer files to or from portable devices like laptops, PDAs, and printers. The
Infrared Data Association (IrDA) specification supports data transfers of 115 Kbit/sec at a
distance of 1 meter.
PIN No.
Function
1
IRTX
2
GND
3
IRRX
4
NC
5
VCC
JP5
1
2
3
4
5
6
6
VCC3
3.4 Key/Mouse signal selector: JP6 / JP7
This jumper setting in accordance with the connection to CN8. Jumper.
CN8
Plug Keyboard
Plug PS/2 Mouse
Plug Keyboard & Mouse*
(2 in 1 cable to connection)
JP6
JP7
JP7 JP6
5
1
5
1
JP7 JP6
5
1
5
1
JP7 JP6
5
1
5
1
*Manufactory Default: Plug Keyboard & Mouse
