Seems it’s not so easy to scale stuff in FreeCad.
What I found with a little surfing (I’m not a FreeCad user!) was that you have to make a clone of the object, then scale the clone.
That was easy enough, but when I made he clone, all the colors were lost.
I found some bug reports that seemed to be this issue. I registerd to the FreeCad forum so I could ask if this indeed a limitation of cloning and if that’s the only way to scale. But so far, I’ve not received the email from FreeCad that will get me registered.
It seemed like the only thing that wasn’t imported correctly was the raw pcb. So, I deleted that in FreeCad and exported everything else.
That imported into Sketchup without issue, and I then did the raw pcb in Sketchup.
It’s strange that the largest object in the FreeCad design was the ONLY one that had an issue, presumably from “tiny faces”. FWIW, I certainly don’t see those tiny faces on the pcb in FreeCad