I own a three month old Denon AVR3802 reciever. Since wednesday night when it decided to shut it self down while in use I have had a flashing red stand by light. This according to the instructions is the protection circuit and switching the reciever off and waiting a while should reset it. I have disconnected all speaker leads and input/output cables and reset the microprocessor (as per instructions) but still on switch on all I get is about 2 seconds of the display and then off it goes to leave the flashing standby light. I have left the reciever unplugged from the mains overnight,this doesnot help. Is there any one who has had a similar problem with Denon who can give me some information/help on my problem. Malcolm.