Hi ! I just purchased a Chromecast with google TV and it works just fine. I programmed the remote to control the volume of my Harman Kardon AVR 230 receiver and that works too, but trying to program the power on/off key doesn't work as expexted. On my original HK remote it's not a single button, there's an ON button and an OFF button, so when trying the codes for the Google TV remote the AVR is either only turning on or only turning OFF... Is there a solution to that ? Thanks !