Replacing MPC 1000 Power Input Jack

Hello, I recently (like 2 hours ago) purchased (2nd hand) an MPC 1000 (not sure about model, it's the older blue and red version). The only real problem with it is the input power jack needs replaced. I have the replacement part, I just did not make a mental note when taking the old input power jack out of the wiring placement (blue, green, brown).

Basically, we have four people searching the web here, we can't find anything. Can I get some help?

http://www.flickr.com/photos/keyo/26934 ... otostream/

you can alsmost see it in this picture.. the mpc is upside down.

ground to middle.. but its hard to tell which side the blue and brown are going to..

Thanks so much, we actually decided to learn a little about electrical work and figured it out. lol I scoured the web for that and couldn't find a damn thing.

But thanks so much!