| 摘要 |
<p>In a plated printed circuit, a substrate (20) is provided with land patterns (1-14, 101,102) and signal patterns thereon. A solder resist layer is formed on the signal patterns. A symbol pattern (30) indicative of the contour of a part to be mounted is provided on the solder resist layer by silk screen printing. A reference terminal indication line (40) extends out from the symbol pattern toward the land pattern (1) which is to receive a reference terminal provided on the part. <IMAGE></p> |
