| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine preventing a main control board, or the like from being improperly exchanged in advance in connection with collation conditions to collation data by utilizing the collation data in exchange of the main control board, or the like.SOLUTION: In exchange of a main control board of a present game machine with a main control board of a new game machine and, when collation data set to the main control board of the new machine do not mutually match collation data set to a putout control board 300c of the present game machine, the main control board of the new game machine outputs a disagreement signal of both the collation data in a normal game enable state under a power feed state via the putout control board 300c of the new game machine from a power unit PS.SELECTED DRAWING: Figure 2 |
