onkyo 676 not powering on/off TV

gazdoug

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Jan 11, 2010
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Hi folks newbie to av receivers

Having issues with my new Onkyo 676 connected to Sony KD-558396 TV.
Problem Im having is the amp wont power off the TV, When I use the TV remote it powers of the amp but it comes back on again. Also when doing this the picture drops and is not as sharp and clear. Im connected via ARC and CEC is on.
On the TV I have set for the TV to turn of with connected HDMI but it doesn't
When I sync the Sony to the onkyo the picture is fantastic but as soon as I turn it off the picture plays up and I have to re-sinc. If I dont sync I am left with a poor quality picture. No issues with audio

Could anyone suggest what I may be doing wrong