| 摘要 |
PROBLEM TO BE SOLVED: To facilitate the work of loading a game board on or unloading it from a game frame in a game machine which is so arranged as to make the game board loadable on or unloadable from the game frame. SOLUTION: A serial output circuit 353 is placed on a performance control board 80 and a control signal from a microcomputer 100 for performance control is converted into a serial data to be outputted. A game board side IC board 601 with a serial-parallel conversion ICs 616-619 placed on it is installed on the side of the game board 6 and serial data are converted into parallel data to be supplied to respective lamps 125a-125f and 126a-126f on the game board 6. Frame side IC boards 602-605 with serial-parallel conversion ICs 611-615 placed on them respectively are installed on the side of the game frame and serial data are converted into parallel data to be supplied to respective lamps 281a-281l, 282a-282f and 283a-283f on the game frame. COPYRIGHT: (C)2008,JPO&INPIT
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