Also if you check out here they have some great links to schematics.
http://www.pinrepair.com/sys37/index1.htm#intro1The firepower ones are the best help they are clearly labeled and easy to read. but keep in mind only the firepower Powers supply, driver board and displays will be the same
And Pinnies is right keep asking there are guys who just love to help and im one of them
I think we have turned most of the Noobs into pros so we dont get as many questions as we used to