Hi all....I've been troubleshooting a problem with my second FSKEY classic board recently and wonder if anyone has any ideas.1) I have a FSCOM NG and my first FSKEY board works great with it.2) When I plug my second FSKEY into FSCOM I get no activity from the switches connected to it.3) I have completed continuity checks from pin-to-pin and checked the board for cracks with a mangnifying glass. It all looks OK4) I replaced the PIC, the IC4051, capacitors and crystal and still can't get it to work5) I even tried a new 10 pin cable between FSCOM and FSKey board and still nothingIf anyone has any ideas that I may have missed I'd arppreciate them ? If I can't figure it out I will buy new one.Many thanks....JB

Hi JB,Try this,Take your working fskey board off the FScom.Remove the pic from it and put it into the NEW fskey using same cables as you had for the working Bd. and now plug this into FScom.Does it work.If so then New PIC faulty.If it doesnt then it has to bea PCB fault.See what you get and post back.Not a good idea to give you to much to try first.Good Luck.Les