| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of making it difficult to cause a failure in a shooting control circuit in a game machine capable of feeding the power of prescribed voltage outputted from a power supply board to a shooting control circuit and shooting operation means of a shooting control board.SOLUTION: A game machine 1 includes a shooting control board 140 provided with a shooting control circuit 141 which can control shooting of a game ball by a shooting unit 180 in accordance with an operation to a handle body 170, a power supply board 200 which can feed power of 5 V DC, a common power line (a harness H1 and wiring RR) from the power supply board 200 to a branch part J1 provided in the shooting control board 140, a first power line (wiring R1) from the branch part J1 to the shooting control circuit 141, and a second power line (wiring R2 and harness H2, H3, H4, H6) from the branch part J1 to the handle body 170. A Zener diode ZD1 with Zener voltage set to 6.1 V larger than 5 V set thereto is connected in parallel with the wiring R1.SELECTED DRAWING: Figure 15 |
