Sord M68K Mark IV: searching for expansion ports pinout

[braids]

Hi all,

I have a 68000 / Z80 hybrid from Sord (Japan) and wish them to expand
the memory of the 68k part from 256k to 1MB. The machine does have 3 card
edge slots for the 68k part and 2 slots (meant 100s) for the Z80 part. Since no more
cards are available and the machine seems to be rare i will need to rebuild memory
card (s).
Does anyone know the technique of these machine for help me getting pinout of these
slots?

Syncerly, braids.

 

[tingo]

Wow, that sounds like a cool machine! Unfortunately, Google doesn't seem to know anything about it. :-/
Hopefully someone here will know and provide the answers.