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S protection on lg home theater - LG Audio Players & Recorders

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Posted on Jan 02, 2017

ginko
  • 19396 Answers

SOURCE: sony home theater system started blinking protect

Protect mode will kicking whenever a fault is detected.

Causes that can start protect mode are:

Electrostatic harges on internal circuits.
Leave the unit unplugged for power for one hour or so, this will allow discharge.

Bad speaker wiring.
Check speaker wiring, try unplugging and plugging back, or start after removing one speaker at the time.

Internal fault.
Internal fault is the natural cause for protect mode. If all the above did not work, then the problem is a blown component or an internal fault. In this case the unit must be taken apart , tested and repaired by an experienced person.
If the unit is less than one year old, or if you want to get service, call Sony at the phone number listed on the product documentation.

Regards.




Posted on May 04, 2009

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Hi,how can i reset my LG 7.2 home theatre system? The unit keeps displaying (M-PROTECTION) please help me.


Protection can't be "reset". The condition that caused it has to be corrected. Protection is enabled if the audio output is driven too hard or speakers with the wrong impedance (or shorted) are connected. Failure of related components can cause protection to be enabled.

Dec 02, 2016 | LG Audio Players & Recorders

1 Answer

I need someone 2 be more specific when talkin bwt da protection display..lg-ht356sd dvd home theater...bcoz wen opening da cover,everythng looks good..i realy wanna make use of it.


If your audio system is displaying protection, unplug from the wall and then unhook the speakers from it. Plug it back in and power it on. If you still see that error then there is a problem with a component inside. If the error is gone, you can put each speaker back on one at a time to see which one is causing the problem.

Aug 05, 2015 | home Audio Players & Recorders

1 Answer

My Lg home thearter displays protection and refuses to produce sound


Unhook all the connections to it one at a time and test it after each item is removed. So unhook LF Speaker and try it , then the RF speaker, see if you can locate the one that is causing this. If you get everything unhooked and it still says protection, there is a part failure inside the amp.

Mar 10, 2015 | LG Audio Players & Recorders

2 Answers

"S-Protection"


I have disconnected all wires from the back of player, and it still turns off and says "s-protection". If I unplug it and plug it back in, it will work for about 30 seconds then goes off. Would that mean there is a short inside the unit itself?

Mar 16, 2014 | LG BH9230BW 1460W 9.1-Channel 3D Smart...

1 Answer

The home theatre system LG HT904TA went in to protection mode. Mean that the receiver/dvd panel shown 'protection ' on the display panel. I have try to switch off /on but the 'protection...


If you've disconnected the speakers and the fault is still showing then the fault is internal with the Amplifier and it's shutting down to protect itself from further damage.

Your only solution is to remove the cover and have a look at repairing it yourself or take it to a repair shop.

Jun 28, 2011 | LG Audio Players & Recorders

1 Answer

How to get a manual for a 2008 lg home theater system


http://www.lg.com/us/tv-audio-video/home-theater-systems/LG-home-theater-system-LHB335.jsp

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3 Answers

I have a LG ht502 home theatre , black and white only


Sir avservice, I have also posted a problem about an HT502 DVD receiver + Home Theater. The sound won't come out of the speakers but only of the Plasma tv. But was working before. And the word "PROTECTION" is appearing on the display screen of the dvd receiver. But good quality picture on the plasma tv. Please help

Jul 20, 2009 | Jensen JHT-350 System

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