Onkyo TX-SR501 Receiver "unit shut off" Questions

secure, and there is no dirt in the connection on the face, and head unit. Sha'ul If you are comfortable opening the unit, start unplug the sub board when the unit is shut off and then turn it back on

...shut down, power off the unit again. Now connect all your input sources and turn on your receiver. If the unit shuts down again, your unit will need to be further serviced at an authorized Onkyo ...

...shut down, power off the unit again. Now connect all your input sources and turn on your receiver. If the unit shuts down again, your unit will need to be further serviced at an authorized Onkyo ...

...unit is programmed to shut down in such an event to protect other circuitry. Using a schematic see if you can isolate the power going to the output stages. If unit stays on then the anomaly is in ...

...unit does not shut off .Then proceed by connecting one speaker at a time and checking volume with individual speaker .This will tell you if one speaker is bad and causing problem.If problem is still ...

and reads protector on the display,just put new cable box yesterday,help. as you have described the unit is in protect mode. disconnect all cable/wires to this unit. - and try again. if it is still in

SX-SR604 KEEPS SHUTTING OFF MY UNIT KEEPS SHUTTING OFF AND GOING INTO STANDBY WITH STANDBY LIGHT BLINKING AND EVERY FEW MINUTES WILL TURN OFF. I HAVE HAD THIS UNIT FOR OVER A YEAR AND JUST STARTED ...

...but this is not the case ,I also tried holding the power button down for five seconds to reset the unit but this also did not work. Would really love some help! Thanks.....Charlie It is an

unit will enter protect mode and shut down. Once it cools off, it will work again. In your case, if the speakers are the correct impedence, check for crossed wires. If that is the problem, running the

Unit powers up, then off 3 times before completely shutting down. At that time, the unit has to be unplugged from wall to try another time, it acts like it wants to play, but then shuts off. red ...