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My system is a sharp cd-E500 an protect keep comeing on

And it keep cutting off

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Cruel dog
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SOURCE: system keeps sayin protect

The word PROTECT appears because there is a short. It can be in your speakers, try running it without the speakers plugged, or look if the wires arent shorting. If it stil ldoes that, its cause there is a short in it, from the output section. The system does that to prevent from damaging the electronic components inside.

Posted on Feb 21, 2007

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SOURCE: display says protect

check your low voltage fuses, the protect light up when a overload comes....

Posted on Jan 30, 2009

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1 Answer

SHARP BA200 Protect Mode?


Check the speaker wires for shorts, if okay! the audio output ic's are loading the circuits causing the protect mode to engauge, only option replacement of the above mentioned parts.

Apr 21, 2012 | Sharp CD-BA200 CD Shelf System

1 Answer

My Sharp CD-M10000W displays "PROTECTION"


Generally speaking, an amp attempts to protect itself from heat, shorts, overloads and operator exuberance by refusing to turn on or stay on.

Overloads can be from excessive periods of high output or marginally low impedance loading by the speakers; and shorts would be wiring issues or a speaker blowing up.

You should be able to feel if it's hot. WHY is it overheating? Make sure it has sufficient ventilation on all sides and that vent holes are not blocked by dust balls. Ensure the fan (if equipped) is running as designed (some only operate on demand). Clean dust and debris from it.

If the amp comes back on after cooling, you're lucky. They only have so many self-protection cycles in their lives so continuously resetting or cycling their power without addressing the cause can do more harm than good.

If it protects immediately on a cool power up you should disconnect the speaker connections and try it 'nekkid'. If it comes up then diagnose which lead(s) are shorted. If it does not come up the problem is internal and should be left to an experienced and competent hands-on tech.

Check for loose speaker connections at the speaker as another possible root cause for intermittent shutdown.

Sep 06, 2011 | Sharp Multi-System Mini Component System...

1 Answer

I have sharp cd pc3500 stereo system when i turn the power on the message on the screen shows PROTECT. I cant do anything nor any function work


Make sure the speaker wires aren't shorted together and that they are not freyed or cracked...the unit is in protect due to it's internal circuitry sensing a shorted output condition...this is in place to protect the unit should the speaker wires become shorted together. You can remove the speaker wires entirely and then turn on the unit to see if it comes on...if so then I would look at each wire carefully to make sure they look good..of course if the unit comes on and the wires look good then you may have a bad speaker component...Now, if the unit stays in protect after you unplug the speakers, then the unit probably has a blown audio output stage inside the circuitry and will need to be serviced.

Jan 05, 2011 | Sharp CD-PC3500 CD Shelf System

1 Answer

Display says protect


check your low voltage fuses, the protect light up when a overload comes....

Jan 28, 2009 | Audio Players & Recorders

2 Answers

PROTECT mode


I have a Sharp cd-c2900 home stereo and a "protect" word came up on the lcd?? The stereo is not working now and olnly shows a "protect" word?? Can you please tell me if there is a reset button some where?? Thanks , "Joel" My Email address>> Jovelopa22002@yahoo.com

Jul 17, 2008 | Sharp CD-C2900 Shelf System

1 Answer

Sharp-XLES50 Help...


If the unit stays on at a low volume and cuts off when volume is raised, then fan motor maybe defective. If it cuts off no matter what volume level it's on then output IC maybe at fault.

Nov 04, 2007 | Sharp XL-ES50 CD Shelf System

1 Answer

Won't start up


"Protect" error could mean one or both of the output IC's are defective. This can be caused if the speakers or the wiring have shorted. Try the unit without the speakers to see if it starts up.

Sep 09, 2007 | Sharp CD-BA200 CD Shelf System

2 Answers

Sharp CD-BA300


An audio output IC may be defective. This set carries two output IC's.

Aug 14, 2007 | Sharp CD-BA300 CD Shelf System

1 Answer

System keeps sayin protect


The word PROTECT appears because there is a short. It can be in your speakers, try running it without the speakers plugged, or look if the wires arent shorting. If it stil ldoes that, its cause there is a short in it, from the output section. The system does that to prevent from damaging the electronic components inside.

Nov 17, 2006 | JVC MX-K30 CD Shelf System

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