I have a fried Charge board I think -- the card that the battery, drive bay plugs into, and the scroll pad button is on; it forms the "l" part of the "T" shaped mobo. I believe the part no. is 820-1054-A

Problem is, power roots through here before going on to the other parts, and while it can be taken off, the system will not boot without it there. It keeps making a repetitive "click" sound whenever I attempt to power on. The whole thing is taken apart. It was my fault, as I was on my way to making some mod or other and crossed circuits....... and I just installed OS9. It was beautiful. Now, a disgrace:(