| 摘要 |
PROBLEM TO BE SOLVED: To unify terminal blocks for game machine having been different for every marker, suppress the remodel of a board, and facilitate detection of the trace of remodel by retaining it. SOLUTION: A flexible substrate 108 having an inspection current-carrying passage formed by pattern conductors 130, 132 and the like is made to superposing cover the part mount surface 104 of a board 100. The circuit constant value between a detecting electrode 138 and detecting electrode 140 provided on the current-carrying passing is measured, and the trace of the remodel is detected from the change from the set value or initial value. The inspecting current- carrying passage may be provided on the board 100. A through-hole or the like may be discriminated and computerized.
|
