ST70-G2 wiring diagram impossible to to find?

Hi,

Since I have almost turned every known rock in the world, it seems that there is no wiring diagram for ST70 germany type 2 -73.
So please help, if you have any information, how I could get one in my hands.

Any help would be gratefully received.

I have a 1974 Honda shop manual for the ST50-70 CT70-70H and it has a wiring diagram for an ST70-II (GENERAL EXPORT TYPE) amongst others, not sure if this would be any help ?
Regards Graham