Denon AVR-1513 getting stuck in standby

I own Denon AVR-1513. Sometimes it works fine for hours, then it goes into standby mode. So I do a restart and it again works fine for hours. But sometimes it just keeps going into standby again and again, even after restarting. I've tried doing a factory reset of Microprocessor several times (Power button + Source select < >) but it didn't helped fixing the problem.

Any help will be very much appreciated.

PS: I also tried disconnecting speakers, and right now just using headphones directly connected to the Receiver. still the problem persist.

 

I am having the same problem with my Denon. While it was under warranty, I sent it in for repairs, and it worked for a year or two, and I am now having the same problem again. Very annoying.

I am just giving up on Denon and saving up for a new receiver.

 

I also have a Denon receiver that does the same thing and probably won't get it repaired....just won't buy a Denon AVR again.

 

It sucks because it sounds very good when it is working.