hi there,
thanks for the reply! ive managed to take a few photos of the cabinet, let me know if you need any more and ill try and get them asap.!
My current setup is:
230V in --> 110v transformer --> 230v transformer --> 230v hantarex
what im looking to replace with
230V in --> 110v transformer --> 100v nanao
230v transformer with connections

Hantarex power (looks like standard mains wiring - this goes to the top of the 230v transformer (blue, brown, yellow/green))

Hantarex Video Socket (the green one)

Hantarex Video 2 (view of the cable; think this goes to the jamma - i can double check)

Nanao connections

Nanao connections with board [MS9-29S]

hope this is enough info!
thanks for the help!!
sean