| 摘要 |
PROBLEM TO BE SOLVED: To provide a control board case enhancing visibility when checking, from outside, the arrangement of a component such as a chip arranged on a control board sealed inside the case. SOLUTION: In a game machine control board case 11 in which a case board 14 is covered with a case cover 13 and has a control board enclosed therein and is caulked by a first and second sealing units 25, 45, the case cover 13 is formed with a first and second convex lenses 21, 22 for assisting in visually confirming whether or not a chip arranged on the control board is correctly mounted or whether or not the chip is the normal one, etc.
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