Question about Harman Kardon AVR 630 Receiver
Occassionally I get no sound from my surround right channel. It works for months at a time and then stops for months at a time. It doesn't matter what input I am using (haven't tried direct input channels). When it isn't working, the static builds in volume until it pops and then goes quiet. It repeats until I shut off the unit for the day or unplug the speaker. I have tried changing speakers and even houses and couldn't lose the problem.
I'm not sure how to diagnos if the channel was always dead, and it is even harder to troubleshoot when it isn't broke.
If under warrenty please return. This seems to be a internal problem with this device
Posted on Feb 11, 2008
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Posted on Jan 02, 2017
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