Does anyone know how I could make or replace a soundboard for my Supersonic?

I’m having the same problem as listed above with a machine I’m restoring. It’s quite unappealing without any sounds.

I’d love a schematic for this machine too if anyone knows where to go for that or can recommend a very similarschematic I can use as a reference.

cfh - I’m thinking of dropping a 3 Chime set into this machine rather than having a new soundboard made up.

I think I’ll need to order a new chime kit from McCulloughs as they are very hard to find on the second hand market here in Australia.

How would I wire it up into the exisiting jones plug connector that was designed for a Sound Board?

It looks like this.

image (resized).jpg