The Mellotron Group

Gotta love the Internets.  This restoration job was a breeze with step-by-step instructions from irebuildmarantz.com.  These old receivers are well built.  Far better than the SHIT they make now. 

http://launch.groups.yahoo.com/group/newmellotrongroup/

http://www.irebuildmarantz.com/restoration/2230.html