hifi engine

Optonica RT-5050 Cassette Deck Owners and/or Service Manual Needed

If anyone might have either the Owners Manual or the Service Manual for the Optonica RT-5050 dual cassette deck that they could post I would really appreciate it. Sharp was the parent company and I am not sure if the manuals would say Optonica only or Optonica Sharp but I would love to find anything that is out there.

Thank you.