| 摘要 |
PURPOSE:To extremely reduce the cost in the replacement of boards by installing a play controlling electronic device which controls the playing of pachinko game machines and allowing the electronic device to memorize the magnitude of the playing value. CONSTITUTION:In the game control microcomputer for a game control substrate 148', the number of prize balls which are to be delivered according to the winning state of pachinko balls is memorized, and an output circuit 850 has five output ports D0-D4, which output a prize ball signal in 4 bit. Further, the output port D4 outputs a signal for discriminating the delivery of prize balls based on the detection signal of a winning ball sensor A170a or the delivery of the prize balls based on the detection signal of a winning ball sensor B170b. On a central delivery control plate 730, five photocouplers 855-859 are installed, and the signal supplied from each of ports D0-D4 in the output circuit 850 of the game control substrate 148' is inputted into each of five photocouplers 855-859. |
