> Technetter, > [Pao, JacobKH] Tried to attach a few pictures & get some feedback from fellow technetter on a defect I'm seeing in our line. One picture is better than a thousand words. Pls advise where I can put up the picture so that everyone can view it there. > Attached pls find a zipped file pertaining pictures of defect on the > nickel gold pad. Till this point, haven't being able to determine the > defect. We are suspecting it to be expose copper. > > To PCB maker, any idea what is the defect? Contamination or expose copper? > All the reject is only seen at the CCGA location of the board. > > << File: contamination.zip >> > > Regards, > > JACOB PAO KING HING > Supplier Quality Engineer, >