| 摘要 |
PROBLEM TO BE SOLVED: To provide a printed wiring board, in which no separate component is required to externally connect a signal, a board area is not expanded and little noise is generated. SOLUTION: In an external wiring connector 15, a recessed part 15a having parallel sides is provided on one surface of the connector 15, a contact part 15b is provided on the parallel sides, an inserting and fixing part is a connector inserting hole 14 passing through a printed wiring board 11, a projecting part 14a which can be fitted with the recess 15a is formed on one side of the inserting hole 14, and connector slices 13 are provided on the side of the projecting part 14a. When the recess 15 is fitted with the projecting part 14 after inserting the external wiring connector 15 in the connector inserting hole 14, the contact part 15b is brought into contact with the connector slices 13 in order to connect an internal wiring of the printed circuit board 11 to an external wiring 16 connected to the external wiring connector 15. |
