| 摘要 |
PROBLEM TO BE SOLVED: To easily identify electronic components on an electronic circuit board of a game machine.SOLUTION: An electronic circuit board to be mounted on the game machine has notation of identification information for visibly representing the information of an individual electronic component. In this case, the electronic circuit board includes an identification information group consisting of a plurality of pieces of identification information, corresponding to an electronic component group of electronic components. In the identification information group, identification information is noted in a same arrangement relation as the arrangement relation of the respective electronic components in the corresponding electronic component group.SELECTED DRAWING: Figure 18 |
