20 Most Recent JVC HX-D7 Shelf System Questions & Answers

exact same issue and I have cut the wires and get them and I'm still having the same issue as they are unplugged and it still does it but I'm not sure what else I can do to fix that problem. I have unplugged it and let it sitting for a few hours but the bottom of it warm which I don't think that's normal as I have worked with stereo systems for cars to home theatres just a normal stereo system like I have at home here.

JVC HX-D7 Shelf... | Answered on Jun 04, 2018

0 Answers

I have a JVC HX-D7

JVC HX-D7 Shelf... | Posted on Sep 02, 2017 | Be the first to answer

0 Answers

Broken CD shelf?

JVC HX-D7 Shelf... | Posted on Aug 07, 2017 | Be the first to answer

1 Answer

I have a JVC stereo receiver model number is CA-HXD7 and there is a Protect that comes on after turning unit on. PLEASE HELP.....

most of the time the main o/p ic goes bad after awhile due to age & heat ..

JVC HX-D7 Shelf... | Answered on Feb 26, 2017

0 Answers

Procted is showing up an canceling all power

JVC HX-D7 Shelf... | Posted on Jan 02, 2014 | Be the first to answer

1 Answer

Protect

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

JVC HX-D7 Shelf... | Answered on Dec 15, 2013

pdf Manual

HX-D7 Shelf System Manual

JVC Audio Players & Recorders | Uploaded on Aug 28, 2013

1 Answer

Jvc Hx d7 no sound

could be your speakers or blown fuses controlling power to main ic

JVC HX-D7 Shelf... | Answered on May 27, 2013

1 Answer

Protect mode

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

JVC HX-D7 Shelf... | Answered on Mar 24, 2013

1 Answer

The stereo is in safemode

your lucky it wont get stolen

JVC HX-D7 Shelf... | Answered on Jun 07, 2012

2 Answers

How do i unlock my

Look in user manual index for "unlock". It shoud have a default code there.

If not, plz provide the full product model #. It should be on a tag on the back or bottom of your unit.

JVC HX-D7 Shelf... | Answered on May 17, 2012

3 Answers

Protect mode

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

JVC HX-D7 Shelf... | Answered on Apr 14, 2012

2 Answers

My stereo says protect and then shuts off

The problem is that the output amplifier section has a problem and the protection circuits are shutting down the system to prevent further damage. This should be a simple repair for any local service shop. If you can't find someone local, look up at the JVC website for an authorized service center. Use your zip code to locate the closest one.

Dan

JVC HX-D7 Shelf... | Answered on Feb 15, 2012

2 Answers

PROTECT MESSAGE

Most likely he has a couple of the connectors crossed. It is going in protect mode to keep it from damaging the internal electronics. Open it back up and double check all connections. then let me know.

JVC HX-D7 Shelf... | Answered on Jun 28, 2011

1 Answer

I turn it on and it says protect then it turns off

Disconnect the speakers and turn it back on. If it still says "protect" it needs serviced. If not, turn it off and re connect one speaker at a time and turn on. If it goes back into protect, you need to check the speakers themselves for an internal short or a blown voice coil. If you have a multimeter, check the impedance on the speakers or the resistance on the speakers. If the meter reads 1...... the speaker is more than likely bad. If you need further help, post a comment and I can help you further.

JVC HX-D7 Shelf... | Answered on Apr 23, 2011

0 Answers

Looking for a remote control

JVC HX-D7 Shelf... | Posted on Mar 17, 2011 | Be the first to answer

1 Answer

MY JVC HX D7 IS ON PROTECT MODE

Generally speaking, an amp protects itself from heat, shorts and overloads by refusing to turn on or stay on.

Overloads can be from excessive periods of high output 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 'naked'. 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 hands-on tech.

Check for loose speaker connections as a root cause for intermittent shutdown.

JVC HX-D7 Shelf... | Answered on Feb 07, 2011

1 Answer

Disply said "proctected"

Generally speaking, an amp protects itself from heat, shorts and overloads.

Overloads can be from excessive periods of high output 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 'naked'. 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 hands-on tech.

JVC HX-D7 Shelf... | Answered on Jan 15, 2011

1 Answer

DISPLAY READS PROTECT AND SHUTS

This is related to several problems, but the main problem is with the audio connection.

1. First disconnect the power cord from the mains and unplug the audio cable. Leave it for few minutes while you follow the next step

2. First check the audio cords, if possible try with another, (don't connect the audio cable this time).

3. Turn down the volume and all the controls, now turn on the system. [I hope the system's ok this time] Connect the audio cables one by one, and find out which on is creating the problem. [if it displays the same message at the first connection, try the second after removing the first, don't connect one after another, do it one by one, means if one connection is made and you find no problem, then unplug it and do the next] If this doesn't help, you need to follow the next step. *I hope this will definitely help you find out the culprit*

4. You final option is to call a technician.

Good luck.

Thanks for using FixYa.

JVC HX-D7 Shelf... | Answered on Jul 06, 2010