| 摘要 |
PROBLEM TO BE SOLVED: To identify an initial position with ease given when there are a plurality of short terminals. SOLUTION: On a printed wiring board 1 provided in a personal computer, a short terminal T(T1 -T5 ) is provided. The short terminal T comes into connection state when a short plug 2 is mounted. The short terminal T1 is at the initial position of the short plug 2, while being in blue. The remaining short terminals T2 -T5 are black, thus the short terminal T1 is discriminated from the short terminals T2 -T5 . |
