Are the tape drive assblies interchangable between a ct-w606dr and a ct616dr? Any help would be great!

[ptomward1]

Tape drive motors broke off circuit boards

 

[americanaudiophile]

You can check the parts numbers in the service manuals. If they are the same then you can.
https://www.manualslib.com/manual/443432/Pioneer-Ct-W606dr-Dual-Cassette-Deck.html
https://www.hifiengine.com/manual_library/pioneer/ct-w616dr.shtml