Question about Sony DAV-DZ100 System

1 Answer

PROTECT UNPLUG MASSAGE I AM FACING THIS PROBLEM CAN U TELL ME HOW TO SOLVE THIS PROBLEM

Posted by on

  • 2 more comments 
  • richirich Sep 13, 2008

    i have a sony dav-DZ100 and it say inplug protect on the screen all the time. I have read that i can fix the amplification with some parts. does anyone know which ones i need?

  • wapping Oct 25, 2008

    I have opened it up and looked inside and it does not appear to be basic electronics. Furthermore, all parts are soldered down. I thought if they could be replaced easily, it owuld be a case of removing the chips from sockets as opposed desoldering.



    Please advise.



    Thanks

  • ganesh623 Nov 25, 2008

    When I switch on the player it tells PROTECT UNPLUG. I am not even able to open the disk tray.

    Please help us to sort out this issue.



    Regards,

    Ganesh

  • goniluka762 Feb 11, 2009

    Sony DAV-DZ100 SystemPROTECT UNPLUG problem HOW CAN I FIX IT

×

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 10,594 Answers

Your system got problem in Amplifier section and there might be 1 or 2 Amp ICs defective. If you know basic electronics and can replace chip ICs, will tell you the part number and description.

Posted on Jul 25, 2008

  • venkyspai Jul 04, 2011

    I am also facing the same problem with my Sony Home theatre Dav DZ-10. Can you pls. tell me the part no. of the IC that needs replacement.

    Venkat

×

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Protect Unplug


I know that almost all new equipment since 99 or so on up has these. They are too sensitive. This is a system program that will put stereo in protect mode when turned up loud or have a lot of bass on to stop from blowing audio outputs.

Aug 07, 2009 | Sony DAV-DX250 System

1 Answer

RC cable in headphone jack then to power source now ''protect''


This generally means that you've got a short somewhere.  You most likely *don't* need to bring it in for repair.
If you're familiar with how your system's set up, do the following: 1) Unplug the receiver from the wall. 2) Unplug your gear from the receiver 3) Plug the receiver back in 4) Plug each individual component into the receiver, and test it as you go.
The "protect" is there to protect you from damaging your system, which is why it still works (sort of.)
If that solution doesn't work, check all your speaker connections.  One may have come loose, and you've got positive and negative connections touching each other.

Mar 18, 2009 | Sony Home Theater Systems

1 Answer

Protection flashing and the system turns off


You need to take it in for service. I work at an authorized JVC service center and can tell you that you now have a serious problem. It could be the amplifier or the power supply causing it. The protect circuit will activate for several different reasons and only a properly trained technician with the right tools can determain just what the problem is. I don't berlieve that trying to play the disc you mentioned would have any relation to the cause of the problem, it is most likely just a coincidence that it happened at the same time.

Before you take it in, try this.

Unplug all the speakers and then see if it will turn on and stay on. If it does stay on you may have a bad speaker. Turn it back off again and then connect one speaker at a time and turn it back on. If it shuts off in protect when you connect the first speaker, unplug that speaker and try another. If it still shuts off and goes to protect with a different speaker you have an amplifier problem. If it stays on with another speaker it may be the previous speaker is causing the problem, so take it in to be checked. Whenever you connect a speaker and then the unit goes to protect, it may be the speaker that was just connected that is causing the problem. This is not 100% all the time, but it is a pretty good indicator that is worth trying before spending money on a repair.

If the unit goes to protect even with no speakers connected you have an internal power supply or amplifier problem for sure.

Le tme know if you need any more help.

Dave

Aug 06, 2008 | JVC TH-A25 System

1 Answer

Need help


I think, your Home theater gives you error message " protect unplug", means home theater has problem in Amplifier section and will not be power up to function.
You should check Amp section aspacialy Amp Output stage.

Jun 04, 2008 | Sony DAV-DZ100 System

1 Answer

Unplug/protect


The audio amplifiers ICs of your device are damaged.You gotta take it to service center.Good luck.

May 25, 2008 | Sony Dream System DAVDX155 Theater System

2 Answers

Protect


The protect message indicates that a problem was found in the output stage of the amplifier. Unless this gets repaired, nothing will work. As a verification that the speakers or the wires are not the problem, unplug all of the speakers and try again. If protect still is displayed, the problem is inside the unit.
Dan

Apr 09, 2008 | Sony DAV-S400 System

1 Answer

Protect unplug


Dear ecuabling,
Sony Home Theater system gives such message at that time when it gets problem in Amplifier section. You should contact nearest Sony repair center for better solution.

Jan 11, 2008 | Sony DAV-DX250 System

1 Answer

PROTECT UNPLUG


This is a common problem with sony it means unplug me or i will explode, it is a protection of the heat sync and usually means that a cooling fan has shorted out. If under gurentee return to Sony for repair if not under guranebntee as is generally the case check on the net for a replacement fan motor - as far as i know sony were sourcing thier fanns from Sunon there is a German based headquarters - just google sunon europe

Aug 09, 2007 | Sony DAV-DZ100 System

Not finding what you are looking for?
Sony DAV-DZ100 System Logo

Related Topics:

275 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sony Home Theater Systems Experts

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers

Dennis McCollum

Level 2 Expert

137 Answers

Electro Med Services...
Electro Med Services...

Level 3 Expert

5612 Answers

Are you a Sony Home Theater System Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...