Where to put this...?

Ok, again with the "New Guy" stuff, blah blah....

I was looking for a location to ask the simple questions like "Does the PSU for the controller board get its power from the PC's PSU? or does one wire a plug direct to the wall outlet?". Things of this nature.

I'm sure once I get a picture of my Power Supply, a lot of the homebuilt guy's will recognize it. and probably have all kinds of answers, which I was would appreciate.

Also the board is the TB6560 that I'm ultimately trying to get wired. I'll end up pulling an old PC off the garage shelf.

Thanks for the huge forum and I think CNC building makes for a great hobby too.

-SK