Stock photography, photos: Printed circuit board Stock photos of Printed circuit board Photograph: © Franz Waldhaeusl Click for a larger image and more information Keywords associated with this stock photo: age, assembly, backplane, board, cards, central, circuit, circuits, component, computer, CPU, electronic, electronics, engineering, hardware, industry, information, integrated, microprocessor, microprocessors, motherboard, printed, processing, processor, technique, technology, unit