Procomp b686 Manual page 11

B686
J3(USB1,USB2)- Universal Serial Bus (USB) Connectors
USB1 Pin
1
2
3
4
J2- Infrared Connector: IR
Pin
1
2
3
4
5
7
8
6,9,10
Signal Name
USB VCC 0
USB Data -
USB Data +
USB GND 0
Signal Name
VCC
FIRRX (N)
IRRX
GND
IRTX
CIRRX (N)
5VSB
NC
USB2 Pin Signal Name
1 USB VCC 1
2 USB Data -
3 USB Data +
4 USB GND 1
9