Hello, well maybe my memory has blank spots. I have two CDC Lark Disk modules I would like to revive, they are in good shape, but only one has a cartridge included, and they are not identical. Not sure if the other one could be employed without cartridge. I never found a manual with exact model correspondence, I found years ago a manual for very similar drives. IIRC there was a sort of adapter board between SMD and (xxx blank spot) interface. There was a description of the interface, it was really similar to SMD, but wasn't SMD... Maybe I should check again the Lark model number.
Andrea
