Dick Smith 3 digit counter k-3451

[pcolombo]

Hi,  Does anyone have a schematic of the D.S 3 digit counter K-3451?.  I need to know what the connections are at the end of the pcb.  I turned the counter into a timer using thumb wheel switches to operate a solid state relay that powered the primary of a high voltage transformer.  Switching times are in milliseconds to 5 seconds.  I made one of these years ago, but some wires have broken off and I am trying to resuscitate it.
Thanks,

 Paul

[Circlotron]

https://www.vkham.com/resources/kits-manuals/dse-kit-information