I just bought a HK AVR 146 receiver to use with a home theater. My STB is a Comcast/Motorola DCH 3200. I'd like to control the HK with the Comcast remote; however, the code provided by Comcast (30010) only does the volume, not power on or off. The other code from Comcast (30189) doesn't do anything.

Does anyone know of a code that will control volume and power on-off?