I have a pioneer http-072 receiver that has decided not to play any type of audio. It started when I was watching a DVD.

[cookstownfarm]

Pioneer http-072 audio stopped working?

 

[Hamperking68]

Check that the speakers are on by pressing the "Speakers On/Off" button on the far left on the flat buttons next to the volume knob.

 

[cookstownfarm]

Cheers mate but been there done that. No good still.

 

[Hamperking68]

Unfortunately then check the HDMI passthrough settings although unlikely.

I think you may have a dead amp. Pretty rare for the Pioneer ones especially the HTP Series.