Mellotronists

Hello 'tronists!
     I am the unfortunate new owner of the EMI disaster known tragically as 
#E103.  I am in search of schematics, any and all, as these machines didn't 
always use the factory specs.  It is my intention to completely overhaul the 
unit, including new tapes, revamping the power supply and motor board, 
stripping and refinishing to the original stained mahogany cabinet, resquaring 
the whole machine and giving it the tenderness this bastard child 'tron never 
had.  I am unafraid.   Any information or assistance is much appreciated.
I am and shall be,
Jack Younger
Basement 247
Allston, MA