Thanks to the wealth of information here getting my 555 board operational was a breeze.
I used a Lorain 1A2 Power supply as the original supply that came with it needs repair work for it. But I was able to make a test call with it and it worked great :)
Here is a pic of the board in its final place.
:) repied on FB, I'll share it here too! now that you have that, you might need to do this.....