Sony LBT-W900AV Shelf System Logo

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melissa miller Posted on Jan 16, 2007
Answered by a Fixya Expert

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System won't let me play anything

Power is coming through the system, however once on, it says "Push Power Protect". I have tried to reset the system but this does not help. Everything lights up but it just won't let me do anything else. Cd changer moves and it sounds although cd is being read but still nothing happens. If anyone can shed some light on a resolve for this, it would be very much appreciated. Thanks

1 Answer

Francisco Mauricio G

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  • Sony Master 1,551 Answers
  • Posted on Jun 26, 2009
 Francisco Mauricio G
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Joined: Feb 16, 2008
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You need to replace the audio amplifier IC because are damaged

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0helpful
1answer

MY SONY HBD-DZ810 HOME THEATER IS CONSTANTLY SHOWING PUSH POWER PROTECTOR

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?

You may also refer to the following link for additional troubleshooting steps.

PROTECT and PUSH POWER flash alternately on the amplifier screen
3helpful
1answer

Have a SONY DAV DZ370 Home theater system. Displays 'Push Power Protect'. Tried 'cold reset' and all the manual stuff to no avail. Should I reset the M16C micro-controller or is there...

Push power protect is an indication of an output failure ( Amplifier ). The Home theater system is asking you to switch off the power to prevent further damage. This mode is called protection mode and you will need professional help sort it out.
0helpful
1answer

While playing my unit we had a brief power outage. When the power supply returned the " PROTECT PUSH POWER " message comes on. Is there a button that I can push to reset my unit-LBT-X50 .

Hi,
Your sound system may have a circuit breaker.
Check the rear of the sound system for a circuit breaker that has popped out, Then push it back in.
It may be labelled.
  • circuit breaker
  • protect push power
Otherwise unplug your unit from the wall and wait 5min before you plug it back in, then press the power button on the front of your system and your remote control.

I hope this helps

MobileJB
2helpful
2answers

HI I HAVE SONY MHC-RV900D WHEN I SWITCH IT ON IT SHOWS PROTECT PUSH POWER. HOW CAN I PLAY MY SYSTEM AGAIN.??

Welcome to FixYa
Do Following...
  • Turn off the System-Turn it off for a while
  • Then turn it back on.
  • Still Problem, Turn Off system and Check the Speaker Code
  • RESET the system .
  • Remove all the connections, leave it for 24hours and then connect it up again
To Reset
  • Unplug Power Code
  • Plug it back again
  • Press Stop , Enter and Power button at Same time
  • Press Power Button to Turn on it
For more Here is the Guide for your Product Click here
Still have Problem The protective device on the amplifier has been activated because of short circuit. (“PROTECT” and “PUSH POWER” flash alternately.) Turn off the unit, eliminate the short-circuit problem and turn on the power again.

Hope you Got a Conclusion..Thanks for Contacting FixYa...
2helpful
3answers

"Protector" error

I had a similar problem and went to Sony tech support.

Seemed my disc got stuck somehow...

Try reseting the system by holding the STOP and the EJECT and the POWER buttons together...
It should go to demo mode....

Then try PLAY to see if you can get the system to read teh disc...
then EJECT...

It took me several trys of doing this but it did work....on the 3rd try.
17helpful
1answer

"Protect" and "Push Power"

i have a sony component push power protect, i have already replace IC but still protect push power
0helpful
2answers

Protect push power

you have wires touching. did you drop anything in your radio? water, medal's?? etc..
6helpful
1answer

Protect push power

hi, everytime i switch on my sony hi fi it the display screen says protect push power. It won't let me do anything not even put cd's in. If you could help that would be very much appreciated.
0helpful
3answers

Protect!

Your audio amplifier IC is damaged you gotta change it.
15helpful
5answers

PROTECT PUSH POWER IT KEEP SAYING WHAT TO DO

My Sony audio set keeps saying push power protect and the set freezes what should i do? Please help me solve this problem.
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