Abstract: This disclosure relates to an image reproduction apparatus for reproducing images through laser beam scanning using galvano mirrors. The apparatus includes a memory device which stores an image signal in an image signal memory in accordance with a grid clock signal; a reading/processing/writing device which reads the image signal from the image signal memory, performs image processing, and writes the processed image signal into a processed image signal memory in accordance with the clock signal from another clock generator; and a reading device which reads the processed image signal from the processed image signal memory in accordance with the grid clock signal. The image signal picked up through the scanning of the laser beam is deflected by the galvano mirrors and is first amplified and processed as needed, and then it is converted to the digital signal by an A/D converter, and the digital signal is stored in the image signal memory device in accordance with the grid clock signal.