| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine in which a performance control board is easily diverted to a next generation machine without being adversely affected by noise with respect to a display control function, and also a ROM is effectively utilized in the performance control board. SOLUTION: The game machine includes: the performance control board 110 mounting a CPU111a for controlling at least a special pattern display device 9 and a light emitting device by a control signal from a separately arranged main board 100; and a lamp driver board 130 for driving the light emitting device by a driving signal from the separately arranged performance control board 110. An LCD driving circuit 113 for driving the special pattern display device 9 is disposed in the performance control board 110. A program ROM111b stores the light emission pattern of the light emitting device. Thus, the adverse affect from noise is prevented, the performance control board 110 is easily diverted to the next generation machine, and the ROM is effectively utilized in the board 110. COPYRIGHT: (C)2003,JPO
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