While it's not a particularly great idea, hard drives can function fine even in a disassembled state. You could swap your platters over to another drive and it would physically work, but in reality the chances of recovering anything yourself are very poor because of electronic compatibility.

Can you replace hard drive logic board?

A logic board swap can work. ... You need to have an identical drive to act as a donor drive though, because a logic board that just looks right won't work. It has to be exact, down to the model and usually revision.

How do you remove a hard drive platter?

In order to remove the platters we must get the head & arm assembly out of the platters. On some drives there is only one magnet and a steel plate, on most there are two magnets. Remove the screw holding the magnets to the drive chassis, then use the screwdriver to pry the magnet up and carefully lift it away.