SSL G series outboard keyboard cable pinout needed!

[nielsk]

I'll try posting this here as posts involving an actual, real recording console seems to be treated with ridicule in the Lab these days...
This is a 4k E series, with an up graded G computer, supplied with the outboard G series keyboard & box. The cable from the keyboard box to the keyboard is yanked from the 9 pin d-sub connector. I have full SSL docs, all cable lists, & I can't find this cable anywhere...