Well I had time to do some more testing and I now have a spare working CRT! I think I have a friend that managed to break the yoke on their SE/30 a decade ago I'll probably give it to them if they still have the machine.

I also hooked up the hard drive to my PowerMac7200. It spun up and was recognized by system profiler but sadly I couldn't read any Mac partition info. I think one of the heads fused to the platter judging by the ting ting ting noise it is making.

I also hooked up the hard drive to my PowerMac7200. It spun up and was recognized by system profiler but sadly I couldn't read any Mac partition info. I think one of the heads fused to the platter judging by the ting ting ting noise it is making.