| 摘要 |
PROBLEM TO BE SOLVED: To stably operate a CPU while adopting an appropriate countermeasure against noise. SOLUTION: The game machine includes a main control part 21 for centrally and generally controlling a game operation, a putout control part 24 for putting out game media, performance control parts 22 and 23 for executing a performance operation, and a power supply part 20 for receiving an AC voltage and generating two or more kinds of DC voltages to be used in the respective control parts. The main control part and/or the putout control part is provided with a reset circuit RST sectioned into a first circuit for outputting a first reset signal RS1 and resetting circuit elements other than the CPU when one of the two or more kinds of DC voltages received from the power supply part falls to an abnormal level and a second circuit for outputting a second reset signal RS2 on the basis of the first reset signal and resetting the CPU. COPYRIGHT: (C)2011,JPO&INPIT |
