| 摘要 |
PROBLEM TO BE SOLVED: To provide a printed wiring board capable of reducing wrong mounting of an electronic component such as a connector. SOLUTION: A shape display portion 12 which is covered with the mounted connector (electronic component) 11 to be hidden and which has the same shape with the connector 11, is formed on a substrate surface of a printed wiring board 10 mounted with the electronic component at the part where the electronic component is mounted. When the connector 11 is mounted, it is checked whether or not the shape display portion 12 is covered to be hidden behind the mounted connector 11 to find wrong mounting of the connector 11. COPYRIGHT: (C)2009,JPO&INPIT
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