Onkyo protect mode reset. Start by ensuring that your speaker connections are secure and free of any frayed wires. Jun 18, 2008 · G'Day, I have developed the same problem on my tx-sv444. Did the high volume smoke anything or is there a quick easy way to reset the reciever? When I turn it on it goes to protect mode immediately with or without any speakers connected. If the issue persists, reset the receiver by holding the power button for 5 seconds. First, disconnect all speakers and cables, then power on to isolate the issue. Feb 14, 2018 · If the receiver shuts off and goes back into protect mode you will need to contact your Onkyo dealer. Remove all speaker and audio cables from the back of the receiver while waiting. There are several reasons why your Onkyo home theatre receiver suddenly shuts down and enters Protection mode with the standby light blinking such as Overheating, Power Irregularities, Wiring Faults, Mismatched Impedance, etc. Leave the speaker and audio cables disconnected. 38K subscribers Subscribed May 7, 2005 · I have a onkyo tx-sv525 that has gone into protect mode because of a major volume increase. lxjq xaz abqa zeuoegp psao xkpzt bsn hevy onslg apbo