| 摘要 |
PROBLEM TO BE SOLVED: To provide a printed wiring board which makes it easy to confirm the misregistration of a component and is closely packed. SOLUTION: In lands 14A which are positioned at both the ends of respective lead terminal arrays of a component 10 and mounted with lead terminals 12A, cut parts are formed which displays the reference positions of the lead terminals 12A in the lands 14A. To confirm the displacement of the component 10, the positions of the cut parts 15 and the tips of the lead terminals 12A are compared.
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