I need help! I would like to defeat the 6db non-HDCD signal attenuation on the PM HDCD filter chip in my Audio Alchemy DDE 3.0. I uderstand that you have to lift pin 19 from the socket and ground it to pin 21, but I have no idea how to find pins 19 and 21. There are no dots to indicate pin numbers on this chip. I do have pics I can e-mail to anyone who could help.