| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of facilitating maintenance and inspection work by providing time information acquisition means and specifying a time when a harness for connecting a main control board to other boards is disconnected or a connector comes off.SOLUTION: The game machine includes a detection circuit power supply 851h on a power supply board 851, and an RTC control part 4190 on a peripheral control board 4140, where the detection circuit power supply 851h is electrically connected to the RTC control part 4190 via a main control board 4140. Even in power shutdown, the RTC control part 4190 can detect by a capacitor BC2 that the main control board 4140 is removed. A diode (not shown) for preventing backflow in the power shutdown is provided between the capacitor BC2 and the detection circuit power supply 851h. The power shutdown represents a time when the power of the game machine is off and an output of the detection circuit power supply 851h becomes 0.SELECTED DRAWING: Figure 151 |
