PROBLEM TO BE SOLVED: To provide a pachinko game machine for easily taking out prize balls and prize-winning balls at an inspection work or the like. ;SOLUTION: A mechanism board 40 constituting a pachinko game machine has a prize ball tank 42, a prize ball passage 44a, a prize ball passage 44b, a prize ball paying-out device 72, a prize ball passage ball sensor 74, a prize- winning ball discharging device 76, a frame control base plate 78, a main base plate 80, a ball-releasing switch 82 and the like. The ball-releasing switch 82 is a press-button switch for keeping a connecting condition only while a pressing state is kept, and is connected in parallel to the prize ball passage ball sensor 74 for detecting the existence of the prize balls in the prize ball passage 44a. Even when the existence of the prize balls in the prize ball passage ball sensor 74 is not detected and the ball-releasing switch 82 is in the connecting state, the existence of the prize balls is considered by the frame control base plate 78 and the prize-winning balls are retained at a prize-winning ball retention mechanism 76a and after a number of the prize balls being informed from the main base plate 80, the prize balls are paid out to the prize ball paying-out device 72 by the frame control base plate 78.;COPYRIGHT: (C)2000,JPO
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