Question about Sony Audio & Video Receivers

1 Answer

My cd player keeps coming up with push power protect- how to fix it??

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Genius:

    An expert who has answered 1,000 questions.

  • Sony Master
  • 1,550 Answers

You need to change the audio amlifier IC because is damaged.Good luck

Posted on Sep 20, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

CD player won't switch to next cd and keep playing


Look for a button that says repeat ...push if to turn it off..if it has schuffle , try hitting that.

Dec 24, 2012 | Denon AVR-1803 Receiver

2 Answers

I have a Yamaha rx-v3000 receiver that lately has begun shutting itself off and then I have to keep hitting the power button until it finally stays on again. This may take 20 times of pushing the power...


Maybe a cool-down is what really fixes it, huh?

Generally speaking, an amp attempts to protect itself from heat, shorts, overloads and operator exuberance by refusing to turn on or stay on.

Overloads can be from excessive periods of high output or marginally low impedance loading by the speakers; 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 'nekkid'. 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 and competent hands-on tech.

Cost is way out of scope for us to predict.

Aug 21, 2011 | Yamaha RX-V3000 Receiver

1 Answer

Keeps on pausing when playing cds tried using cd cleaner cd


It does not necessarily mean that the lens of the player might be dirty when you experience this kind of problems. It may be as a result of a weak lens or damaged disc.
You can try getting a disc with a clean face and try to see if it does the same thing. Also, make sure that you use a soft piece of cloth to clean the face of the disc before playing. Try to do this as gently as possible as it would help to remove some amount of hitches.
Also, the lens of the player might be weak and require replacement. In this case, no matter how you use the cd cleaner, it is not going to help unless you replace the lens.
Lastly, the recording of the disc might be bad and may require you to purchase another one. Sometimes, some discs have bad recordings and cannot play without hitches. This is a fault that comes from the production and not from your disc or player.
The best way to avoid these hitches are by doing the following.
1. Keep your discs in a clean and dust free environment.
2. Make sure you always keep the player closed so as to protect the lens from dust.
3. Ensure that you play disc with clean surface as scratched surface could result in a damaged lens.

Jul 04, 2011 | Audio & Video Receivers

1 Answer

My stereo has shorted out and keeps saying protect push power i have checked all the wires and left it off for a day but still it happens.


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.

Feb 14, 2011 | Audio & Video Receivers

1 Answer

My Denon AVR-681 turns off when the volume is loud.


I'ts trying to protect itself. Evaluate why.

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.

Excessive volume will cause any amplifier to exceeds its 'safe' operating parameters and put out a lot of 'dirty' power. As it is distortion more than raw power that kills speakers you need to keep away from pushing the amps beyond their RATED power.

Jan 22, 2011 | Denon AVR-681 Receiver

1 Answer

Cd wont open keeps saying demo


most cd players have a small hole in front. with the power off, take a paperclip bend it straight, stick that paperclip straight in the hole until it touch's then push lightly you should notice the tray opening.

Sep 22, 2010 | Audio & Video Receivers

2 Answers

"protected"


First, disconnect all speaker wires from the unit and power it back up. If it does not go into protect. post a comment and I can walk you thru troubleshooting. If it goes into protect, it needs to be serviced.

Jun 24, 2009 | Sony STR-DE835 Receiver

1 Answer

Audio protect keeps turning off my receiver (sony STR-DE597)


That is the common symptom of the defected STK-IC in power amp.section that busted already or just a loose connection.First try to resolder the pins of STK-IC and also all component parts joint in power amplifier section if its works! if not that is the time you replace it, so it works normal again.

Hope it may helps you...

Jun 08, 2009 | Sony STR-DE597 Receiver

Not finding what you are looking for?
Audio & Video Receivers Logo

Related Topics:

55 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sony Audio & Video Receivers Experts

nexrad_chris

Level 2 Expert

117 Answers

Cindy Wells

Level 3 Expert

4754 Answers

Pieter Vleeshouwers

Level 3 Expert

1410 Answers

Are you a Sony Audio and Video Receiver Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...