Page Number   2

THESE PHOTOS SHOW HOW THE SCANNER BOARD WITH THE STOP TERMINALS PLUGS INTO THE MIDI CONVERTER BOARD. THE SCANNER BOARD CAN BE FLIPPED OVER TO STACK ONTO THE MIDI BOARD AFTER THE STOPS WIRING CONNECTIONS HAVE BEEN MADE.

FOR ALLEN MOS ORGANS THE REFERENCE IS SHIFTED TO –5 VDC AND LEVEL TRANSLATING TRANSISTOS ARE PROVIDED AT THE MIDI OUTPUT(S).