ELECTRONIC PART MOUNTING LOGICAL BOARD AND CONTROL METHOD THEREFOR

摘要

PURPOSE:To provide an electronic part mounting logical board and a control method therefor by which level information does not become inconsistent with each other and can be automatically recognized and erroneous input is hardly caused and work time is reduced. CONSTITUTION:Though a revision mark 130 composed of plural frames 131 to 135 to discriminate a readjustment condition of a logical board or a degree of a function level increase is arranged on a partial surface of an electronic part mounting logical board 100 whose electronic parts 121 to 124 are mounted on a circuit board 110, electric wirings 121 to 124 are respectively formed under these frames. When marking is performed, a corresponding part among the frames 131 to 135 of the revision mark 130 is cut off together with the electric wirings 12 to 124 formed under it.