IR100

PCB

Connectors

There are three edge connectors on the Barracuda board (J1, J2 and J3). The pin naming in the image below has been extracted from the IR100 motherboard silk screen.

There is a pin1 discrepency - the silk screened pin1 on the motherboard does not match the square pad on the barracuda board (I think)

It is a very draft initial stab!

Pinouts of Barracuda connectors