| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of reliably preventing a fraudulent act by unauthorized equipment.SOLUTION: While a board case 200 has been removed from a movable base 302, an off state where a pressing piece 86a of a switch 86 mounted on a second power supply board 80 has not been pressed is shown, a supply line (+5 V(VBB)) of a backup power supply is cut off, no backup power supplies are supplied from a capacitor 84 mounted on the second power supply board 80 to a main control part 41 mounted on a game control board 40, and data in a RAM 507 cannot be retained. Also, once a cable 600b to which a detection signal of a start switch 7 is input is connected to the game control board 40, the connection cannot be released easily without any traces. |
