My first thought is that if you bought this new from a dealer, I would
report the problem and ask for a replacement unit.

"Charles Epstein" wrote in message
.net...
I recently purchased the NAD AV receiver, T762. I've had it running for
three days and noticed intermittent "popping" sounds -- regardless of
source
or mode. Now, the unit shuts down after playing for several minutes
(sometimes less). It happens at all volumes. Perhaps these two things are
related. I'd appreciate anyone with thoughts/ideas on this. Thanks