Question about Sony DAV-DX375 System

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Dav-dz30 when i switch on stereo i get PUSH POWER on display and it wont power up its does this all the time is ther anything i can do to resolve this problem

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  • Sony Master
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Sounds like unit is in protect mode. This is usually caused by a problem in the amplifier section. Only way to fix is to replace the main board - hope it's under warranty, otherwise it's probably not worth fixing

Posted on Jan 04, 2013

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SOURCE: "Push Power'' and ''Protector"

my sony bravia is KLV-32S400A. i tried to stop the dvd playing and turn off the home theatre, but the tv is still on. suddenly there was a loud blast sound and the home theatre shows PUSH POWER PROTECTOR.
please help what should i do with it?

Posted on May 21, 2010

  • 4234 Answers

SOURCE: my problem for my sony

This is a generic indication of an internal problem. Please see the link below for an explanation. Post any additional questions you have here and I'll be happy to add more info.

Thanks,
Dan

Link: http://www.fixya.com/support/r5390728-protector_means

Posted on Mar 09, 2011

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1 Answer

On switching on the home theatre, message flashes "PUSH POWER PROTECTOR' on the display screen and nothing works


Generally speaking, an amp protects 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 '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 and competent hands-on tech.

Mar 29, 2011 | Sony DAV-DZ30 Hometheater System

1 Answer

My problem for my sony DAV-DZ30 push power protector


This is a generic indication of an internal problem. Please see the link below for an explanation. Post any additional questions you have here and I'll be happy to add more info.

Thanks,
Dan

Link: http://www.fixya.com/support/r5390728-protector_means

Mar 09, 2011 | Sony DAV-DZ30 Hometheater System

4 Answers

I have Home Theater Sony DAV- DZ151Kb. Display Push Power and then PROTECTOR. I need Help


Hi,
Push power protect message appears when home theater got problem in amplifier output section and any output amplifier chip becomes bad, receiver set protection mode and refuse to power up to avoid further damage in circuit board.
It is very hard for novice to troubleshoot what output chip is defective out of six amplifier output ICs in unit, check by professional is needed to solve this issue.
Hope these info will help you.
Let me know if you have additional question.
Thanks.

Jan 14, 2011 | Sony Audio Players & Recorders

1 Answer

Remote faulty unable to unlock child lock please advice


It was on child lock I raed through the manual provided on internet and followed the instruction and problem was resolved

Jan 28, 2010 | Sony DAV-DZ30 Hometheater System

2 Answers

IT DISPLAYS PROTECTOR PUSH POWER


its in standby, try it again, if it does it repeatedly theres a problem in the switching power supply not letting it power-up to save components

Oct 18, 2009 | Sony DAV-DX375 System

3 Answers

"Push Power'' and ''Protector"


my sony bravia is KLV-32S400A. i tried to stop the dvd playing and turn off the home theatre, but the tv is still on. suddenly there was a loud blast sound and the home theatre shows PUSH POWER PROTECTOR.
please help what should i do with it?

May 13, 2009 | Sony DAV-HDX500 System

5 Answers

I have a sony DAV DZ230 home theatre system


on my home theater display it shows protector push power

Nov 24, 2008 | Audio Players & Recorders

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