Changing the selector swap shaft on a Marantz 2230 is a comparatively easy restore that may be accomplished in below an hour. Nevertheless, it is very important notice that this restore ought to solely be tried by these with expertise in working with electronics.
The selector swap shaft is a small, steel rod that connects the selector swap to the primary circuit board. Over time, this shaft can turn into worn or broken, which might trigger the selector swap to malfunction. If the selector swap is just not functioning correctly, it may forestall the person from deciding on the specified enter supply.