Harmony Remotes - Programming

[kmccorm2000]

I'm almost done setting up a Harmony One.  Awesome amount of flexibility!  I'm having trouble figuring out the programming for a particular activity.  I have a Samsung LCD TV with all input coming HDMI through a Onkyo 607 AVR.  I'm trying to setup an activity to where I can watch the TV without using the AVR for sound, but turn the TV speakers on instead (for late night quite viewing).  There is a Standby power mode on the Onkyo that passes the HDMI input through, but I can't seem to make it go into this power mode using the Hamony One.  Without it I don't get any HDMI signal.  I haven't got the TV speakers to turn on yet either, even though in the Activity setup I told it to use the TV to control the audio...but I hope I can get that to work once I get past the Onkyo issue. 

Has anybody done this yet, and if so, how?

Thanks in advance.

[towboy123 Logi Legend]

How do you power down the AVR to use the Pass through mode?

Include the AVR in the activity then at

Activities>Your Activity>Settings>Review Settings>Yes but I want more control>Save>next....until the custom actions screen add this command to the beginning of the activity.  you will probably also need to add it to the end of the activity as well.

Also at this location add the sequence of commands that you would use to navigate through the TVs menu to turn on/off the TVs speakers.