The USBCR1 is shared with one of the USB ports of the
I/O back panel. The USB port is located near the Parallel
port connector. See “I/O Ports” for more information.
Please check the pin assignment of the cable and the USB
header on the mainboard. Make sure the pin assignment
will match before plugging in. Any incorrect usage may
cause unexpected damage to the system. The vendor won’t
be responsible for any incidental or consequential damage
arising from the usage or misusage of the purchased
product.
IR1: Infrared port
(optional)
Infrared ports allow the wireless exchange of information between
your computer and similarly equipped devices such as printers,
laptops, Personal Digital Assistants (PDAs), and other computers.
Pin Signal
Pin
Signal
1 NOT
ASSIGNED
2 KEY
3 +5V
4 GND
5 IRTX
6 IRRX
RF1: RF Wireless Mouse header
If you have a wireless mouse, connect the RF mouse cable to this
header.
Pin
Signal Pin
Signal
1 VCC
2 PMDAT
3 PMCLK 4 KEY
5 GND
15
