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Steve Brace Posted on Apr 23, 2014
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I have a Sony dvd player DAV-DZ870W when turned on it displsys the word PROTECTOR push power what is the cause of this?

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Tomislav Marinovic

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  • Expert 205 Answers
  • Posted on Apr 23, 2014
Tomislav Marinovic
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Joined: Jul 31, 2009
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The "PROTECT" and "PUSH POWER" messages will flash alternately when the protective device of the amplifier has been activated because a strong signal was input, or if there is a short-circuit detected. Press the POWER button on the unit to turn off the system, and check the following items after "STANDBY" disappears.

1) Are the + and - speaker cords short-circuited?
2) Are you using only the specified speakers?.
3) Is anything blocking the ventilation holes of the system?

5 Related Answers

Anonymous

  • 10594 Answers
  • Posted on Nov 24, 2008

SOURCE: I have a sony DAV DZ230 home theatre system

Push Power Protect is error sign when unit got problem in Power Amplifier section.
Let me know if you have electronics repair experience to help you further as I have all necessary info and schematics of DAV-DZ230 home theater system.


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Anonymous

  • 10594 Answers
  • Posted on Sep 14, 2009

SOURCE: why does push power protector keeps flashing in

This is an error massage and comes when home theater got some internal problem specially in amplifier output section that can have defective output IC etc.
It is not user level repair and requires qualified tech for fix.
Thanks.


Anonymous

  • 2 Answers
  • Posted on May 21, 2010

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?

The witch

Francisco Mauricio G

  • 1551 Answers
  • Posted on Jun 24, 2010

SOURCE: push power protector showing up in sony dvd home theater system

Always be the audio amplifier IC damaged

Anonymous

  • 1 Answer
  • Posted on May 23, 2011

SOURCE: SIR MY DAV-DZ110 HOME THEATER WAS FLASHING "PUSH

ola tengo un problema esk yo tengo el sony dav-dz110 cinema esk cuando enciendo me sale push power protector no se por k sale esto si alguien me ayuda se lo agraseria

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