Ok so I was doing an install the other day of a 625 reciever. the customer wanted to keep the broadband internet, but didn't want anymore cables to be run. i have heard that you can incorporate this using diplexers but i couldn't figure it out. I could get tv1 to work with signal but couldnt get tv 2 running or the internet. Does anyone know how to do this? If so a printable diagram would be great help so I could hand it out to all my techs.