I just built a system in a TX366 case. They don't give you pinouts. Or a manual of any sort. Microcenter also couldn't give me one for their pre-built systems.
So, I wrote one with the LED/switch pinouts and photos of same. Also a tiny detail on disassembly.
I'm experimenting with selling obscure but valuable information at a low price. It's got to beat blogging about stuff and making nearly nothing.
So, if you need these pinouts, here's the link to my 99 cent manual. It gives you the LED and switch pinouts, and tells you how to remove the front panel. I will possibly be adding the AC97 sound pinouts at a later time.
Or you could keep Googling but I couldn't find it either. Isn't your time and my tech support worth 99 cents?