https://www.manualslib.com/manual/898971/Marantz-240.html
There is the service manual. Serial number is just that, a serial #.
Looks like a 240b # 3317 of the production line.. Just so you know it wasn’t uncommon for manufactures to start at something other than # 1 and lots of them left out #13, or some weird duck, would snag it.. :-)
Regards
There is the service manual. Serial number is just that, a serial #.
Looks like a 240b # 3317 of the production line.. Just so you know it wasn’t uncommon for manufactures to start at something other than # 1 and lots of them left out #13, or some weird duck, would snag it.. :-)
Regards