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Receiver turns on and off again. - Denon AVR-4802 Receiver

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Onyko tx nr616 receiver keeps shutting off. Only stays on for approximately 3 seconds. Can you help?


The amp protection circuit has been activated. Remove the power cord from the wall outlet immediately. Disconnect all speaker cables and input sources, and leave the AV receiver with its power cord disconnected for 1 hour. After that, reconnect the power cord and reconnect an input and a pair of speaker wires onto the unit. If the receiver still does not turn on than you will have to bring it in for service. Turn up the volume and if the receiver doesn't shut down, power off the receiver and add another pair of speakers. Power up the unit again and turn up the volume. If it doesn't 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 service center.

Sep 30, 2014 | Onkyo Tx-nr616 7.2 Thx Certified Network...

1 Answer

The receiver shuts down when zone 2 is turned on


Disconnect the speakers on Zone 2 and try to turn on the receiver again. If the receiver works, there is a shorted speaker wire, pinched wire, or a blown speaker on zone 2. Good Luck

Jul 01, 2007 | Yamaha RX-V657 Receiver

1 Answer

How do i check to see what is causing my receiver to shut off


The amp protection circuit has been activated. Remove the power cord from the wall outlet immediately. Disconnect all speaker cables and input sources, and leave the AV receiver with its power cord disconnected for 1 hour. After that, reconnect the power cord and reconnect an input and a pair of speaker wires onto the unit. If the receiver still does not turn on than you will have to bring it in for service. Turn up the volume and if the receiver doesn't shut down, power off the receiver and add another pair of speakers. Power up the unit again and turn up the volume. If it doesn't 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 service center.

Sep 25, 2014 | Onkyo Audio Players & Recorders

1 Answer

Onkyo ht-rc180 standby light blinks will not start.i tryed factory reset, still blinks


The amp protection circuit has been activated. Remove the power cord from the wall outlet immediately. Disconnect all speaker cables and input sources, and leave the AV receiver with its power cord disconnected for 1 hour. After that, reconnect the power cord and reconnect an input and a pair of speaker wires onto the unit. If the receiver still does not turn on than you will have to bring it in for service. Turn up the volume and if the receiver doesn't shut down, power off the receiver and add another pair of speakers. Power up the unit again and turn up the volume. If it doesn't 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 service center.

Sep 24, 2014 | Onkyo Ht-Rc180 7.2-Channel A/V Surround...

1 Answer

Hi receiver is having intermittent problems with power up & off. at the moment it would only turn on once in 5 times i try to turn on. At one stage it would turn off but then back on again within five...


I got Yamaha RX-V3800 with intermittent power.
Cause by capacitor C4 22nF 630V on the control power board.
After replacing the capacitor, receiver again working OK!

Feb 13, 2011 | Yamaha RX-V3800 Receiver

1 Answer

Hi all I have a "HARMAN/KARDON


Hi, I just wrote an article for someone to deal with this situation in another Harmon/Kardon Receiver.
Here it is for you.
"What we are doing, in this case is looking for a shorted out speaker system, or wiring to speakers, or cables or components that are connected to the receiver that have a short circuit. This is what I would do if I were called to your house to debug your sound system.
Follow this procedure and see what happens. Let me know how this works for you.
Best Regards, Mark

1 Disconnect one set of speakers at the back of the receiver and turn the power button on again. See if it stays on. If it doesn't go to step 2.
2 Remove the next speaker and keep repeating the test.
3 If it still stays off, disconnect all of the equipment connected to the unit, one piece at at time. After each time, turn the receiver back on to see if it shuts down.
Somewhere along the line, the receiver may not shut down. If that is the case
identify the the offending cable(or component)and replace or service it.
I hope this solves it for you. If not your receiver will unfortunately need professional servicing,
Best,
Mark

Jan 23, 2011 | Audio Players & Recorders

1 Answer

Denon avr-1804 its turns back after 5 sec


Disconnect all speaker wires on back and then turn on. If it happens again, it's most likely a power supply problem. If it doesn't happen again, it was probably crossed speaker wires.

Dec 28, 2009 | Denon AVR-1804 Receiver

1 Answer

Protect appears on display on kenwood kdc 3034


Disconnect all the speaker wires at the receiver and turn it back on. If itdoesn't go into protect mode, your receiver is ok.

Reconnect the speakers one at a time being sure to turn the receiver off each time you connect a speaker and turn the receiver on until your receiver goes into protection mode again.

When it goes into protect mode again, the last speaker you connected has a problem. Trace the speaker's wire to the speaker looking for cuts or shorts along the way.

If you have a multimeter, switch itto ohms and check the speaker for a dead short, if you show a dead short you have a blownspeaker. Hope this helps.

--Matt

Oct 07, 2009 | Kenwood Car Audio & Video

1 Answer

Yamaha HTR 6130 turns on briefly and then off again...


If you have "disconnected" all the speaker wires at the receiver then tested and this still happens, your receivers protection circuit has a problem and needs to be repaired. That is the only way to be certain it's not a short in a wire or a partially bad voice coil in a speaker. Hope this helps

Jul 22, 2009 | Yamaha HTR-6130 Receiver

3 Answers

Satellite receiver not responding


reset the receiver again and try if its responding again

Feb 06, 2009 | JVC SIRIUS Satellite Radio Interface for...

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