For any of my studio shots I use two NRG Versalite Professional lights w/150w lamps, and two 44" silver umbrellas as my diffusion.
You could probably get a similar lighting effect with a cheap florescent lighting rig as well.
Here are a few pics from the same photo shoot of the PCE. I was going to put these up on the site but Assembler already has good shots of the innards.
Aha! The photos really look nice, it's nice to know that the lighting wasn't super-expensive (I thought it would be over $300 worth of gear). Not that I'm gonna rush out and buy anything, though
.
I used to make 16 mm (gelatin film) movies and I always had to improvise with lighting (I'd use cheap lighting rigs from hardware stores) ... but I've never done studio photography with a still camera. The pics you posted of PC-FX not too long ago were really nice as well, though they were intended to be more artistic and less clinical. Please do some "arty" shots of the TG-16 family of hardware as well! That would rock
.
I know it isn't easy to devise an interesting compostion for a console, but I am a sucker for pictures that have one plane in sharp focus and everything else slightly out of focus. I don't know if this would look nice with a small console, though.