So far my luck has been quite poor with the G3 iMacs...

I can't seem to get it to forfeit my OS X Tiger CD....

I'm going to try and place the old board back in, along with the old hard drive and see if it still works. If not, I'll assume the PAV board is shot.

Would it work if I pulled a PAV board from a tray-loading iMac? I've got an old bondi-blue I haven't powered up in a while, and I don't expect to for a while.