I had a surround-back channel problem with my denon 3313, so I packed it up on the 15th and sent it to Panurgy in NJ.
It showed back up yesterday, the 25th. I just got it reinstalled but haven't run Audessy, etc yet, so I don't know if they really got it fixed yet but wow-10 day turnaround from Denver to NJ and back!
According to the invoice, they replaced 6 resistors and 2 transistors, cleaned it, and function checked the whole unit.
good news is they did it fast.. Bad news is.. It cost me 45.00 to ship it to them.
I'll let y'all know if they got it right tomorrow.
Cheers, Mac