| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a conversion module having structure to relatively easily allow shunting connection without accompanying cost-up, and excellent in connection reliability. SOLUTION: A conversion board 3 mounted with a socket board 4 is provided with a signal sensing element 9, and plural plated through-holes 5, 5A, 5B. At least one portion out of the plural through-holes 5, 5A, 5B is a non- conductive through-hole 5B which is not concerned in conduction. An I/O pin 24B inserted into one end side of the through-hole 5B is connected electrically with a specific I/O pin 24A requiring shunting connection via a conductor pattern 38 of a sub-board 31. The other end side of the through-hole 5B is connected electrically with an input side of the signal sensing element 9 via conductor portions 14, 15, 8a located in a position different from the through-hole 5B.</p> |
