Yamaha MPC1 Schematic

Yamaha MPC1 Schematic
parts
ic1= tdb2083ap

ic2= 74hd175

ic3= an7805

ic4= mc74hc245n

ic5= mc74hc193n

ic6= hd74hc373

ic7= mbm27c128-20

ic8= hd6303rp

http://www.freeinfosociety.com/electronics/schematics/audio/pictures/yamahampc1.gif