add pin 1 indication on F.Fab
http://www.qingpu-electronics.com/en/products/WQP-PJ398SM-362.html
accidentally split from "add QingPu 3.5mm jacks, mono and stereo" #1392
Edited by Joel Guittet
http://www.qingpu-electronics.com/en/products/WQP-PJ398SM-362.html
accidentally split from "add QingPu 3.5mm jacks, mono and stereo" #1392