I have a Denon AVR-4500h that suddenly will not provide a Test Tone. The AVR is working normally, providing decoded audio on all nine speakers and 2 subs, but no test tone on any of those speakers and subs. I have done a hard reset, and still no Test Tone. I have taken it to Denon Service Center and paid to have it repaired...they said Test Tone was working fine but when I brought it home again still no test tone.
Have you ever heard of this situation?
Have you ever heard of this situation?