Hi all. I have a Yamaha RX-V692 receiver and a Yamaha DDP-1 sound processor. When I am watching DVDs the receiver will shit off when the volume is louder such as action scenes or loud sound effects. Sometime it occurs after 15 minutes or sometimes not for an hour or so. The equipment is rather old, however it does not do this when watching satellite, just DVDs. The set up has worked fine up until a few weeks ago so I don't know what other reason it could be other than it is getting ready to give up the ghost. I thought of things like overheating and loose cables, but that doesn't make sense to me considering the above information. Any ideas? Thanks!