Chosen Solution

replacing cpu

You can download the manual from this link. I usually download the service manual. Ralph http://home.earthlink.net/~strahm_s/manu

How to replace the Disc Drive Bay Door Slot for Apple Power Mac G5?

http://tim.id.au/laptops/apple/powermac/

This site has all the service manuals for older macs, just select the appropriate one: http://tim.id.au/laptops/apple/powermac/