Question about Onkyo TX-SV727 Receiver

Open Question

How to deactivate onkyo ht-r510 av receiver protect mode

My onkyo ht-r510 would not turn on. The three fuses i see on the insider are not blown. I removed all cables from the back, and tried to turn it on again. It came on briefly and then turned off, never to turn on again. From all that I read, it seems the dreaded protect mode was activated. I live in RI and there are no service centers near by. Is there a way to determine what specifically is involved in the "circuitry" that Onkyo says is avtivated to protect the system? The system was given to me and I am not going to pay to have it fixed. I would rather dump it and purchase a different make system that has a better service center network, than Onkyo.

Posted by on

Ad

3 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
New users get to try the service completely Free afterwhich it costs $6 per call and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad
marsrover
  • 682 Answers

SOURCE: Onkyo TX-SR500 5.1 Receiver Last night

1-disconnect subwoofer first and test-and then disconnect surround speakers-and front speaker after-and later center speaker.ever time you disconnect you check the operation until you find the bad one(or two)which make the problem change its cable first and then change speaker itself.if all above failed contact the service center.

Posted on Jul 04, 2008

Ad
  • 153 Answers

SOURCE: Power will not stay on

Activated protection circuitry means that the amplifier is seeing conditions it does not like and is shutting down the power to prevent further damage.
Either you have a short in your speaker wires, in your speakers, or a blown amplifier.
Disconnect both speakers and turn on the amplifier. Does it still give the error message? If it does, your amp is blown. If it does not, carefully inspect your speaker wires and their connection. Make sure all looks good and reconnect the speakers and try it again. Still get the error message? You likely have a problem in your speaker cabinet(s).

Posted on Apr 21, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

My onkyo HT RC330 will not power up at all. Have had problems past couple of months with starting it but if you played around with swith it would start. Now nothing.


Try resetting the AV receiver To reset the AV receiver to its factory defaults, turn it on and, while holding down VCR/DVR, press 8 ON/STANDBY. "Clear" will appear on the display and the AV receiver will enter Standby mode.

It is possible that the protection circuitry has been activated. Remove the power cord from the wall.. Disconnect all speaker cables and input sources, and then leave the AV receiver with its power cord disconnected for 1 hour. After that, reconnect only the power cord and set the volume to maximum. If the AV receiver stays on, set then the volume to minimum, disconnect the power cord, and reconnect your speakers and input sources. If the AV receiver turns off when you set the volume to maximum, disconnect the power cord, and contact your dealer.

If the standby light is lit it and the unit will not boot it is most likely that the protection circuit has been activated. If there is no standby light then check the fuses. These units check that the power supplies are operating near specification. If a capacitor or resistor in the circuit, or a broken solder connection the unit will shut down. Because of the temperature the thermal cycling around the power supplies a broken solder joint can occur. This will make for an intermittent operation.

Hope this helps.
26289825-owoa52fq3dbvw0lom3ojbzgr-3-0.jpg Failed resistor or capacitor


26289825-owoa52fq3dbvw0lom3ojbzgr-3-2.jpg

26289825-owoa52fq3dbvw0lom3ojbzgr-3-5.jpg

Sep 23, 2016 | Onkyo Ht-rc330 5.1-channel Home Theater...

1 Answer

Want to control my HT-R510 with my TV remote. Need Onkyo code to control this HT-R510


You should indicate you remote.
In any case, if code is not in your remote you should follow indications for No code
If you don't have a manual, look for one using google,and terms manual, make and model of your remote

Aug 26, 2015 | Onkyo Audio Players & Recorders

2 Answers

After turned on the power, the unit shuts down immidietly


There is a problem in either the power supply or amplifier output stages. The 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 power amp stages. If it still shuts off problemo is in power supply - check diodes and capacitors.

Mar 12, 2015 | Onkyo Ht-r510 5.1 Channel 100 Watt Av...

1 Answer

Onkyo HT-R510


have you tried to reset it to factory defaults yet? If it has a vcr button on the front, then hold the vcr button and press power...it should say reset on the front. Might not help, but worth a try.

Dec 04, 2013 | Onkyo TX-SR601 Receiver

1 Answer

Selecting phono preamp for Onkyo HT-R510


The magnetic cartridge preamp should work with the turntable, as presumably it will have a magnetic cartridge in it. The only reason that the amp states "magnetic" is that some very old turntables have ceramic cartridges which should not be connected to that terminal. Even if the turntable had a "ceramic" it could be replaced with a magnetic one!

Mar 21, 2010 | Onkyo HT510 Receiver

1 Answer

My Onkyo HT-R510 will shut down after several


Might be over heating. Make sure you don't have anything sitting directly on top of it. I even put a little fan blowing outward at the back of my system to keep it cool.

Dec 04, 2009 | Onkyo TX-SR501 Receiver

1 Answer

Power will not stay on


Activated protection circuitry means that the amplifier is seeing conditions it does not like and is shutting down the power to prevent further damage.
Either you have a short in your speaker wires, in your speakers, or a blown amplifier.
Disconnect both speakers and turn on the amplifier. Does it still give the error message? If it does, your amp is blown. If it does not, carefully inspect your speaker wires and their connection. Make sure all looks good and reconnect the speakers and try it again. Still get the error message? You likely have a problem in your speaker cabinet(s).

Apr 21, 2009 | Onkyo HTR500 Receiver

1 Answer

The HT-R510 unit's overheat protection kicked in


Hey there..Sorry.When the amps are over powered they blow the main circuit and short causing the amp to turn on the right back off to protect mode.That you will have to send in to get fix..Look behind the amp and see if theres any wires touching or grounding out.My favorite amps are from onkyo and believe me i've done this a few times to 5 aps I've had.So I up graded to the tx sr 906 It rocks and will blow every speaker I have before the amp will go..Hope this helps you and good luck..Have a great day...

Apr 02, 2009 | Audio Players & Recorders

2 Answers

HT-R510 home theater system


If bought new return immediately for replacement. The amp section is no good and cannot be reset - needs repair. but you are under WARRANTY - use it.

Sep 06, 2017 | Onkyo HT-S490 System

Not finding what you are looking for?
Audio Players & Recorders Logo

Related Topics:

1,151 people viewed this question

Ask a Question

Usually answered in minutes!

Top Onkyo Audio Players & Recorders Experts

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

 Grubhead
Grubhead

Level 3 Expert

5151 Answers

The Knight
The Knight

Level 3 Expert

74377 Answers

Are you an Onkyo Audio Player and Recorder Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...