| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of reducing illegal actions. SOLUTION: A main control board 401 housed in a board box 263 is provided with an IC (integrated circuit) 404 mounted on a socket 402 and a cover member 410 provided so as to be overlapped with at least a part of the IC 404, and an insertion part 450 to which the leg parts 430 of the cover member 410 are inserted respectively is destroyed when the IC 404 is detached from the socket 402. Thus, in the case that the board box 263 is turned to the state of being opened on one side, or the like so as to form a slight clearance by an unjust means and the IC 404 is to be detached from the socket 402 by inserting a bar-shaped body, or the like, from the clearance, the insertion part 450 is destroyed, exchange to the unjust item of the IC 404 is found on the basis of the destruction mark of the insertion part 450, the unjust exchange of the IC 404 is suppressed, and unjust actions are reduced. COPYRIGHT: (C)2005,JPO&NCIPI
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