Question about JVC HX-D7 Shelf System

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Protect my system is in protect mode

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  • verlongcop Feb 20, 2009

    I have Sharp component CD K7000 i have same problem showing desplay PROTECT.

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I have fixed problem like this...i just replaced stk411-550g power ic and the unit is in full operation...

Posted on Mar 09, 2010

  • CMFN2720 Apr 11, 2011

    what is this part??? i cant find anything on google... maybe i'm he problem cuz im not very electronic savy but what do i have to replace??

  • Jhonny verdugo
    Jhonny verdugo Dec 15, 2013

    Where you get the parts?

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1 Answer

Jvc home component mx-kb30 protect mode on


First check that the speaker wires are not shorting, if okay! the problem is in the audio output stage of the receiver, the protect mode comes on if a load is detected.

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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

How do I go from "Protect: mode back to FM play on


The word protect will engage when you have output problem and will shut the audio off so no sound is available, however if the sound is working normally with protect visible then there is clearly processor issue, something I have never seen before. But it should be checked by a qualified tech.

Dec 29, 2010 | Sony LBT-LX50 CD Shelf System

1 Answer

No sound from zenith dvt412 stuck in bypass mode..how to override?


this is a protection circuit.
When bypass mode then it means that something in the power supply module has failed and the unit then goes into protection mode to protect the board components.
Your surround sound need service from a qualified tech. No other remedy.

Mar 24, 2010 | Zenith DVT412 System

1 Answer

PROTECT MODe


reed the users manual...does it say anything about the protect mode ?

Aug 13, 2009 | JVC HX-D7 Shelf System

1 Answer

Sony home theater system started blinking protect


Protect mode will kicking whenever a fault is detected.

Causes that can start protect mode are:

Electrostatic harges on internal circuits.
Leave the unit unplugged for power for one hour or so, this will allow discharge.

Bad speaker wiring.
Check speaker wiring, try unplugging and plugging back, or start after removing one speaker at the time.

Internal fault.
Internal fault is the natural cause for protect mode. If all the above did not work, then the problem is a blown component or an internal fault. In this case the unit must be taken apart , tested and repaired by an experienced person.
If the unit is less than one year old, or if you want to get service, call Sony at the phone number listed on the product documentation.

Regards.




Mar 23, 2009 | Sony DAV-DX250 System

1 Answer

Protect mode


Hi ,
Does your unit go into protect mode without speakers connected?.
Jango

Feb 08, 2008 | JVC HX-D7 Shelf System

2 Answers

Protect Mode


Is it doing this while you have it turned right up? Most systems have protect mode because you are trying to draw to much power or amps through them. Are you trying to run to many or to large of a speaker through them all systems have rate output if you try to exceed this they go into protect mode so you don't blow the amp.

Dec 10, 2007 | Onkyo TX-DS676 Receiver

3 Answers

Shuts off protect mode


i have a jvc stero and every time that i turn it on ...it show protect and shuts off!

Jun 25, 2007 | JVC HX-C6 Shelf System

2 Answers

Amp keeps turning itself down - cant turn off 'protection'


yes,pls.stop plugging the system,you may harm your system if you do so,the system has it's own system analysis mode,and if there's something wrong in the circuitry,it will activate,you need the authorize service center my friend,it's a technical problem.

Dec 09, 2006 | Cambridge Audio Azur 540A Amplifier

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