Question about Sony STR-DE575 Receiver

2 Answers

My reciever does not work

I have a Sony reciever-STR-DE575. When I turn it on, it flashes a message "PROTECT". I unplugged the reciever for a couple of days, hoping it would reset itself but it did not. The volume is set at 5. Is it repairable or I should buy a new one?
thanks,
Mirza

Posted by on

2 Answers

  • 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

Power Amp IC gone in your set, replace it.

Posted on Jul 30, 2008

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 3 Answers

Hi i have a sony str de 475 reciever, but i dont have a remote control for it. is there any way to programm any other remote? for example from tv lg327000?

Posted on Jun 08, 2009

1 Suggested Answer

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

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

No sound. It flashes protect.


Your device has went into protection mode, an internal malfunction causes it to shut down in order to protect itself.
Somtimes a physical reset will help.
Turn of and unplug device fro a couple of hours

Feb 15, 2012 | Sony STR-DE345 Receiver

1 Answer

I have a Sony STR-DE 597 reciever. I have been using it fine for a few years with no problems and it sounded great. I turn the unit on recently and a message was displayed on the unit that said PROTECT....


Protect will usually show up if the receiver was turned up too loud to the point where the speakers will crackle, the receiver will switch to protect to not damage anything. Unplug it for about 30 seconds and check all the audio wiring in the back to make sure everything is plugged in good and tight and no loose cables or stray pieces of copper audio wire and plug it back in.

Aug 21, 2011 | Sony STR-DE595 Receiver

1 Answer

I just bought a new Sony STR-DH510 reciever, I connected a sub woofer and 2 surround sound speakers to it and it worked perfectly. The next day I go to turn it on and it will turn on for about 30 seconds...


Problem is in the amplifier output stage...there is probably a shorted component...the short could have come from a bad speaker..or the speaker wires getting touched together while it was on...you could return to store if it is new and get a new one...maybe it was a return and accidentally got put back into stock

Jan 20, 2011 | Sony STR-DG510 Receiver

1 Answer

SONY RECEIVER IS LOCKED. IT JUST FLASHES THE WORD "PROTECT"


It either got an electrical short somewhere on the chassis or overheated. Press down the power button on the receiver and hold it until you hear a second click from inside the chassis. Then try to power it back on and go from there.

Dec 29, 2009 | Sony STR-DE575 Receiver

1 Answer

My right front speaker does not work and when I have the volume over a certain level "protect" is displayed and it stops working


if the speakers are more watts than the amp puts out or if u have to many speaker wires laced into one port the protect mode will switch on

Dec 13, 2009 | Sony STR-DE575 Receiver

1 Answer

Sony DE-445 reciever flashes PROTECT


Sounds like a grounding problem. If the ground plug isn't missing or loose try plugging it into a different outlet.

Jun 13, 2009 | Sony STR-DE445 Receiver

1 Answer

I have an old 5 in one reciever sony; i dont see any fuses and my problem is that after turning on it goes to the protect mode flashing prptect. i disconted the entire reciever so i know there are no...


No reset will help this. The problem is an internal short most likely in in one of the amp circuits. This is a relatively simple repair for a service shop. Expect a parts cost in the $40 range. Add in the local labor rate for the total repair cost.

Dan

Feb 01, 2009 | Sony STR-DE475 Receiver

1 Answer

My reciever is flashing the word PROTECT and will not function. It's a Sony STR-DE445


Follow the steps below to troubleshoot if the word PROTECT or PROTECTOR is flashing on the A/V receivers display.
  1. Check the speaker wires and speakers for proper connections.
  2. Reduce the volume level. IMPORTANT: If the receiver is played back at maximum volume level it may enter the protect mode. Maximum volume listening will cause the receiver to run very hot and may drain the output capacitors.
  3. Disable the surround sound option if both the A and B speakers are being used simultaneously.
  4. Ensure the top of the receiver has proper ventilation to keep it from overheating.
  5. If the message only occurs when using a DVD player, the sampling frequency may be set too high. IMPORTANT: Some receivers provide compatibility with the higher sampling frequencies through alternate connections. Consult the owners manual for specific information.
  6. Unplug the AC power cord for about 1 to 2 hours to reset the output transformers.
If the issue is still unresolved, service may be required. The Sony® eService Web site at http://eservice.sony.com/ can assist you in obtaining service from a Sony Service Center or locating a Sony Authorized Servicer.

Dec 15, 2008 | Sony STR-DE545 Receiver

Not finding what you are looking for?
Sony STR-DE575 Receiver Logo

764 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sony Audio Players & Recorders Experts

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers

kakima

Level 3 Expert

98816 Answers

 Grubhead
Grubhead

Level 3 Expert

4678 Answers

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

Answer questions

Manuals & User Guides

Loading...