Question about Audio Players & Recorders

1 Answer

Sony receiver STR DE 425 protect message

Shuts off with a protect message

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Top Expert:

    An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

  • Master
  • 14,553 Answers

A short exists in the unit and it is powering down to prevent a chain reaction from happening----Have a repair shop or expert look to see if can be repaired and at what cost--no a do it yourself repair.

Posted on Dec 10, 2012

Ad

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad
  • 92 Answers

SOURCE: goes into protect mode..

you probly have speaker wires arching. unplug them and replug thm in making sure no bare wire is showing

Posted on May 20, 2009

  • 1 Answer

SOURCE: Sony STR DB-930 Receiver jumping into protector mode

I went through the amp/receiver and used small star washers on all the grounding screws I could find including the one securing the transformer, cleaned dust off all circuit boards, checked output transistors and fuses, all OK.

Re Assembled unit and it worked OK.

I will buy a fan and fan it to avoid sourcing heatsinks for the previusly suggested IC's.

Thanks for the technical help, sure solved my problem.

Regards

Darryl.

Posted on Mar 13, 2008

  • 3 Answers

SOURCE: code for sony receiver model str d565 protect mode

If you need support you can log into:
http://esupport.sony.com/US/perl/support-contacts.pl?mdl=STRDG510

for free tech support on sony chat line

Posted on Jun 02, 2008

ginko
  • 19396 Answers

SOURCE: stuck in protect mode

Protet mode is a special diagnostic mode that starts when a fault is detected.

When in protection mode the unit is prevented from starting by protection circuit, so to prevent further damage.

Check the speakers and speakers wiring, a contact in speaker wires, or faulty speakers can send the unit in protection.

Try unplugging power cable for one hour or so. then connect cable back and see if you get rid of protect state. Sometimes accumulation of electrostatic charges inside circuit capacitors can kick in protect mode. In that case unplugging the unit from main for some times can get rid of electrostatic charges, and reset circuits by draining power completely.
If that was the problem, you will not get Protect when plugging back power cable.

If you do all the above and still get Protect, then there is a real fault.

In that case the unit may be disassembled and tested to find the fault.

If that is the case I suggest contacting the manufacturer at the number listed on the owners manual, or asking a quote on repair to a local technician.

Posted on May 29, 2009

SOURCE: Sony STR DE 485 is locked on Protect mode

Change the audio amplifier IC damaged

Posted on Jul 09, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Hi. my sony STR-DE 597 go in protect mode. how can I fix/repair this? Give me a tips.


protect mode means there is a shorted components inside your reciever it's probably the out put transistors take out the transistors and test it with a multimeter.

Jul 11, 2011 | Sony STR-DE597 Receiver

1 Answer

Sony str de 475 ?? is appear 'protect' on screenboard and can not listen anything


The message appears usually when the wiring is wrong (short circuit) or the speakers are defective or their impedance is too small for the amplifier's output (for instance 4 ohms speaker connected to an 16 ohms output). First, check your connections.

May 15, 2011 | Sony STR-DE475 Receiver

1 Answer

How can I use digital media port adapter TDM-iP50 with an older Sony STR DE 425 receiver's RCA inputs? Is there a conversion cable--dm port to RCA?


The dm port Can't you just pull the audio from the iPod from its analog headphone jack with an adapter? They're common and cheap.

Dec 29, 2010 | Sony STR-DE425 Receiver

1 Answer

PROTECT MESSAGE


It senses an error or problem and shuts down. Try disconnecting all the cables and wires attached to it. Try it again. If it still shows protect message, it is an internal fault and requires a repair shop. If it clears up, then the problem may be a shorted speaker wire. Correct the short when reconnecting the speakers.

Mar 08, 2010 | Sony STR-DE545 Receiver

1 Answer

Sony str-de97 fm/am receiver


you need to change the audio amplifier iC´s damaged

Dec 24, 2009 | Sony STR-DE597 Receiver

1 Answer

Sony str-de545 protect mode?


Disconnect all speaker wires at the receiver and turn the unit back on. If it stays on, your receiver is ok and you need to reconnect speakers one by one and test until you find the one causing the "protection" once you find this, disconnect the wire at the speaker and test again. make sure the + and - wires do not touch! If the receiver stays on, use a multimeter to test the speaker for a short with resistance check. If your not sure how to do this, any home audio shop will test it for free and while you wait. If speaker wires are disconnected and it still shuts down, it needs to be serviced. Hope this helps

Nov 18, 2009 | Audio Players & Recorders

1 Answer

Sony STR-DE 697


Hi there. Sounds like you may have some wires that go from your stereo to speakers touching.Check all wiring and make sure none are touching especially behind you amp...

Mar 29, 2009 | Sony STR-DE697 Receiver

1 Answer

Sony str-da3000es


This appears to be an error message that is given due to copy protection on blue discs....

Robert

Dec 17, 2008 | Sony STR-DA3000ES Receiver

2 Answers

My reciever does not work


Power Amp IC gone in your set, replace it.

Jul 30, 2008 | Sony STR-DE575 Receiver

Not finding what you are looking for?
Audio Players & Recorders Logo

Related Topics:

96 people viewed this question

Ask a Question

Usually answered in minutes!

Top Audio Players & Recorders Experts

kakima

Level 3 Expert

102366 Answers

 Grubhead
Grubhead

Level 3 Expert

5158 Answers

The Knight
The Knight

Level 3 Expert

74383 Answers

Are you an Audio Player and Recorder Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...