| 摘要 |
PROBLEM TO BE SOLVED: To provide a second type pinball game machine allowing the recycle of a game control board if a variable prize winning ball device is restructured. SOLUTION: This pinball game machine includes a game control circuit board 50 provided with a game control microcomputer 51 control of various games and an accessory control circuit board 60 provided with an accessory driving control microcomputer 61 for drive control of solenoids 24a, 24b for putting an open-close member into an opening condition. The accessory drive control microcomputer 61 drive controls the solenoids 24a, 24b in accordance with a command signal from the game control microcomputer 51. Therefore, if a variable prize winning ball device is restructured, the accessory control circuit board 60 can be replaced accordingly and the game control circuit board 50 can be recycled, resulting in reduced cost.
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