| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine, previously securing a spare area for providing an auxiliary spare power supply means in a wiring board of a main control unit or a sub-control unit having comparatively room in space to compensate for a decrease in discharge capacity due to deterioration of a main spare power supply means of a power supply unit. SOLUTION: A wiring board 70 of a prize ball control unit CU is previously provided with a spare area A for providing an auxiliary capacitor 100. The auxiliary capacitor 100 is used for configuring a parallel capacitor circuit with an electrolytic capacitor 60 of the power unit PU. COPYRIGHT: (C)2004,JPO&NCIPI
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