My optimus receiver is getting power but won't turn on

SOURCE: My Denon AVR5800 Receiver Shut itself off after I turned it on?

This amp is going into protect mode as it is sensing an internal overload,needs to be repaired...

SOURCE: marantz sr6001 amplifier flashing on standby continuously

hi there
check settings for this configuration ......if you have a subwoofer in the settings, for best overall results choose subwoofer yes, and set main/center/surrround to small....if no subwoofer set left/right speakers to large and small to center, if there is no loe frequency effect (lfe) going to the subwoofer it will go into standby....hope this hlps ....shia

SOURCE: receiver just blinks standby will not power on

I have been so bummed, days now I have tried to get my Pioneer receiver to power on from standby with no luck.  We now have our receiver back, the same solution worked for us. Be sure to push the buttons on the receiver unit not the remote.  Thank You! Thank You!

SOURCE: ''Power off ''flashes ten times after the receiver is turned on.

Most often it will require an output IC, but I have seen it be a bad ground or a transistor in the protect circuit.

SOURCE: receiver standby light,no power

WOOHOO!! I fixed this issue... same problem as everyone else has mentioned... to reset the Kenwood VR-606 receiver, unplug the unit. Hold the power button down and while holding the power button plug the unit in.
Say a prayer...
Then press the power button.
My display isn't working, but my speakers are working, and that's really all I care about right now... good luck to others!