looking for SONY connector wiring scheme (20 pins connector / betacam camcorder

[boyadjy]

I realy need to find this wiring scheme as I gotta find what pin is ground, what pin is video signal, etc ... in order to use a DXF-801 viewfinder with my camcorder ...

here is the connector

help would be much appreciated :)

http://img505.imageshack.us/img505/5565/dsc03158to1.jpg
http://img265.imageshack.us/img265/5885/dsc03157mr3.jpg