THIS PAPER BRIEFLY DESCRIBES THE ASSEMBLY LINE AND STRUCTURES OF THE ASSEMBLY MODULE CONTROL SYSTEM ON THE BASIS OF MICROPROCESSOR PROGRAMMABLE CONTROLLER. IT ALSO GIVES THE DESCRIPTION OF THE MODULE DESIGN, HARDWARE AND SOFTWARE COMPONENTS OF THE SYSTEM OF GRAPHIC INSTRUCTION OF ROBOTIZED ASSEMBLY MODULES, THE LANGUAGE OF GRAPHIC SIMULATION, AND THE EXAMPLES OF ITS APPLICATION. THE PAPER ILLUSTRATES THE RESULTS OF PRACTICAL EMPLOYMENT OF THE TECHNOLOGIST WORKING STATION DURING THE ADJUSTMENT OF THE ASSEMBLY LINE FOR A QUARTZ-CRYSTAL WRISTWATCH BUILT AT THE MOSCOW PRODUCTION AMALGAMATION 2D WATCH PLANT. THE RESULTS OF THE INTRODUCTION OF THE SYSTEM ARE PRESENTED AND CERTAIN CONCLUSIONS ARE MADE.