DISPLAY RECEIVER NUMBER 1 CARD
PC BOARD TAPE DECODER BOARD
PROGRAM GATE EXPANDER BOARD
PC BOARD SERVO CONTROL/AMPLITUDE
PC BOARD EXTENDER CARD WITH FRONT PIN CONNECTOR
PC BOARD OUTPUT INTERFACE SOLENOID DRIVER PM1000
PC BOARD SIN/COS COMMAND CONTROL
PC BOARD DISPLAY INTERFACE
INTERFACE BOARD DIGITIZING
MICROPROCESSOR DIGITIZING MODULE