Phoebe has the schematics right now. I think she did mention copies will be available after her tech finishes using them.

I was looking at the system and recomended shunting the new style LED optoisolator into the circuit but you wouldn't have any idea what I am talking about unless you can see where it belongs since the electronics are designed in such a way that each part of the voltage stabiliser is a seperate circuit, it's not a simple on/off switch to control the bulb, thus the need for an opto isolator otherwise you'll have problems with color temperatures.

I'm sure the final solution will eventually be posted.