that sounds a load of crap mate,tell me,how did you get the foil to connect to the pcb on the key pad,?being that that the carbon pads are on the pcb and the carbon pads are one the membrane,if you use the tape to secure the foil to the pcb,then its insulated by the rubber from the track,on both sides,how can you get an electrical connection?a first year student in my company would run rings run you,
gts
February 2011