Hi,
My CFFA3000 is not working in my Platinum //e international system.
When it is installed the Lores screen gets turned on and the machine hangs just after Apple IIe is printed to the text screen.
Multiple resets can get a cursor but PR#<cffa slot> just does similar stuff again.
I have some unusual additions to my machine.
I have a 65816 CPU (it worked so I used it as a 65802 for Merlin 16).
I have a Meg80z card in the Aux slot, however removing that (empty aux slot) and replacing with IIeasy RAM (64k 80col?) also made no difference.
The meg80z has an issue at 60hz so I have also replaced the MMU with a 50hz variant. Power here is 240v 60hz.
Perhaps this is the cause of the problem?
Unfortunately I am not sure where my old chips are to be able to swap them back in again.
Regards,
Andrew