On Sat, 10 Jul 2010 15:42:04 +0100, "N_Cook" put finger to keyboard and composed:
That Dick Smith kit was based on Silicon Chip Magazine's April 1999 High Power Electric Fence Controller.
FWIW, here is the PCB and front panel label:
formatting link
If you can't locate the technical description on SC's web site, let me know and I'll look through my paperwork.
- Franc Zabkar