Clockport-Adapter for A500/A1000/A2000/CDTV

[odin]

That's a very simple circuit by the looks of it, why not DIY, or let the PCB be made at your local electronics store if you're scared of soldering irons :-).

[odin]

Here

Right at the bottom, below the parts listing

"Layouts (Blick von oben!):
Bestückung (PS-Datei zeigt 2 Platinen)"

At least I assume that's a postscript file of the PCB(s), I can't seem to open the postscript file here.

Apparently they also sell a complete DIY-kit since feb.