Good morning, Pete;
Interesting. I had not considered that possibility. I do have some "domestic model" Minolta 35mm SLR cameras here, ones that were never made available through Minolta USA, and while I had thought that with the model designation being the same, I also had assumed that the difference was just the cosmetics of the exterior. The idea that there could also be a difference inside had not come up. Perhaps I should look more closely at the service manual for them to see if there are references to different parts.
Enjoy;
Ralph
Latte Land, Washington