HI all really new to this scraping electronics thingy. tore open a very old DVD player and therer are about 10 boards in it. Alot of them have this and it looks like Gold but is there a way to tell? Any advice would be appreciated. Thanks Dan
I think it's a thin copper foil. We made our own circut boards in high school and I remember starting with a board covered in copper foil,drawing out the circuit,drilling holes and then soaking them in an acid bath to remove all the copper except where we drew our circuit.