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My Samsung HW E5500 AV Receiver displays protect when i turn up the master volume knob

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  • Samsung Master
  • 5,699 Answers

Check your speakers and cables. Make certain the speakers can take the power being applied and match the ohm range of the amp.

Posted on Dec 17, 2018

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6 Suggested Answers

6ya6ya

6ya staff

  • 2 Answers

SOURCE:

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Posted on Jan 02, 2017

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snakehead

Henry Thomas

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SOURCE: AV-DV75 volume control not working

Hi Deebo check the following website www.dalsani.com www.repairworld.com good luck open the set and you will find the part number printed on the body of the component. NB.but i am in the belief that it IS your IC that is damaged.

Posted on Apr 26, 2007

Anonymous

  • 1 Answer

SOURCE: NAD AV-716 receiver

I just tried turning off selective tone and it is now working.

Posted on Dec 28, 2007

Anonymous

  • 1 Answer

SOURCE: Volume Control

The volume control shaft lube, over time and heat exposure, will flow down and corrupt the contact between the volume twister and the spring loaded sensor. Pull the cover off the tuner, locate the volume control and take out the two screws holding it in. It looks like a small circuit board with the volume twister attached.
The base of the twister is hooked to the circuit panel by four metal tabs. Pry these guys gently away and pull the twister free. There will be a metal disk at the end of the volume control shaft, and will have a goopy lube residue on the face of it that can be cleaned with electric contact cleaner or some other kind of solvent. Wipe it clean,(do not immerse) reattach, and test. Worked perfect for me.
Good Luck,
F

Posted on Jan 28, 2009

Anonymous

  • 93 Answers

SOURCE: protect displaying

Protect on any reciever usually means that it has reached its maximum capacity of volume (known as clipping) and at the reciever is now automatically reducing the volume to avoid damage. This some times is triggered if the reciever was used hard and is now damaged so you would need to bring it to a repair shop. Sometimes its caused by a bad wire to the speakers, a short to say. Check all your wiring, make sure its not overheating and getting plenty of air. Some where its recieving a signal telling it to go into protect mode.

Joe

Posted on May 28, 2009

ABRsvcs

  • 4234 Answers

SOURCE: Denon AV Receiver Model AVR3600 locked at'' Protection '' mode

The problem with this receiver is NOT the power supply, but the output stage of the amplifier section. The most common failure is shorted output transistors. There are problem detection circuits that will shutdown the receiver and display the "protect" message when a problem is detected. This is to prevent further damage to the receiver and speakers. The typical parts cost for this repair uis between $20- $40.

Dan

Posted on Nov 03, 2009

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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

Is there a way to adjust the speaker output volume on a Dennon av 800 without the remote


If you look to the right of the receiver there is a knob that says master volume. Turn the knob in order to change the volume. It shouldn't matter what sound mode you are in.

Jul 05, 2016 | Audio Players & Recorders

1 Answer

Keeps turning off saying protection


It could be possible your tv volume is too high and the speakers are ment to take in a low volume level and amplifiy the signal themselves. That or there is an electrical malfunction with the device.

Oct 08, 2012 | Samsung HW-E350 Crystal Surround Air Track...

3 Answers

Pioneer Model: DEH-P8400BH


Press and hold the source button until the CD Receiver turns off. Press and hold the center of the volume knob top bring up the settings menu rotate the volume knob until Clear memory is displayed and then press the center of the volume knob Clear memory YES will be displayed, press the center of the volume knob to confirm. The display will change from Clearing to Cleared

Aug 07, 2012 | Pioneer Deh-p8400bh Cd/mp3/ Receiver W/...

1 Answer

HW-E5500


This indicates a short in the audio output stage of the amplifier, check speaker wires for shorts, if okay! you will need to get the amp assessed.

Mar 22, 2012 | Computers & Internet

1 Answer

Dear Sirs, I have a Pioneer AV Receiver model VSX-817 and is connected to Monitor Audio Speakers (Fronts: BR5, Center: BR-LCR, Rears: BR1), Sub: MS309 (Mordaunt Short). I have connected each front...


Did you remember to remove the shorting link on the MA BR5 speaker terminal ..When you biwire the speakers you should remember to loosen the speaker terminal nuts and remove the shorting link plate between the HF and the LF terminals or you will short the amplifiers two channels together through the link. And modern amplifiers will take a lot of abuse at low volumes but at high volumes the protection circuit will turn off the device.

Apr 10, 2011 | Pioneer VSX-817-S

1 Answer

HW-C560S AV Receiver message display PROTECTION. I unplugged and plugged back in and still PROTECTION message. Is it time to take to shop? I know nothing about electronics.


Your set is in trouble my dear friend.
Protection will appear because the processor sense that you have a faulty parts on your unit.
To avoid further damaged, your system shut it off automatically.
The main reason is your Power amplifier I.C., it is shorted,need a replacement.
I"ve strongly adviced you to look for a qualified technician or electronic shop to fix your problem.
Good day!

Jan 02, 2011 | Samsung HW-C560S Theater System

2 Answers

It turns off when the volume is turned up over one third of the volume knob, but is the speakers don't interfere in any way


sounds like the protection circuit is the problem here which is a good thing because its stopping you from permantly damaging the unit first thing to check would be the impedance of your speakers and then check what your impedance selector is set to on the back assuming you have one be warned that you should never move this switch while the unit is on.My advice would be to unplug it first because that switch plays a direct role in the systems power supply..Hope this works for you

Oct 31, 2009 | Technics SA-AX540 Receiver

2 Answers

Intermitting sound problems on Onkyo SR-705


Does it only happen when its being stressed (played really loud)? Is it hot? If so, is it well ventilated and away from other heat sources?

Somewhere in here is the answer.


"The AV receiver turns off as soon as it’s turned
on
• 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 set the volume to maximum. If the AV receiver
stays on, set 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 Onkyo dealer."

That last sentence is misleading. I don't think they actually want you to play an active signal at MAXimum as a test. I think they mean with all sources attached and an idle one selected, like CD, crank the volume knob. If the amp is not in Protection mode you should always be able to detect some hiss up close.

For another thing, if it shuts down only with speakers attached the problem could be outbound at one or more of the speakers. I would isolate that piece somewhat before throwing my hands up and calling Onkyo. Make sure that the speaker cables are not shorting. Disconnect certain speakers and try it again until you figure out which one(s) are involved. Then it could be the speakers.

Apr 16, 2009 | Onkyo TX-SR705 Receiver

1 Answer

The receiver goes on standby mode when volume is high


Your receiver is basically going into protect mode.

The SR 605 contains a microcomputer for signal processing and control functions. In an unlikely event, it may cause it to lock up. Unplug the power cord from the wall outlet, wait for 10 to15 seconds and then plug it back again.

Please also check your speaker cabling again. Make sure that all of them are seated properly, none is touching each other or the body of receiver. Take out all the wire and put them back again if necessary..
Some times even a little tiny frayed wire touching the receiver could trigger the protect mode. Be careful, since protect mode is sometimes not fast enough and it could blown a few trasistors in the power circuit.
Just check your speaker as well....whether they play all right thru another receiver or amplifier. its posiible they might be shorting inside. A little frayed wire could also trigger the protect circuit in your receiver.
I hope this should solve your problem. If you still can’t resolve the issue yourself, try resetting
the AV receiver/AV amplifier before going on to opening the Receiver.
To reset the Receiver to its factory defaults, turn it on and, while holding the [VCR/DVR] button, press the [STANDBY/ON] button. "Clear" will appear on the display and the Receiver will enter Standby mode. (note that resetting your receiver will delete your custom settings as well as your radio presets).

If everything else seems all right and still your receiver shut down when you raise the volume then it possible that there are bad connections on the main board that are set in.

This would generally happen if the system is slighly old or have dry solder and when you raise up the volume. This should be a simple repair that will not require parts. If you can solder, you will be able to repair this yourself. If not, then a local service center will change the local labor rate.

Hope you can sort out your problem with the above trouble shooting. Let me know if I can guide you further.
Best of luck. Thanks for using FixYa!

Mar 13, 2009 | Onkyo TX-SR605 Receiver

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