Question about Samsung HT-DB120 System

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Protection displayed on screen

The word "protection" is displayed on the screen after a 1 second warm-up. The fan is working during this first second. Then nothing works but the screen display.

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Re: Protection displayed on screen

See my post "HT-DB120 - PROTECTION due to shorted output stage "

Posted on Feb 09, 2007

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"S-Protection"


That stands for speaker protection. Either you are playing the system too loudly, causing the amplifier or speakers to overheat, or there is a defective speaker or a short in the speaker wiring (where the two wires are touching each other).

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

1 Answer

Protection Error on power up


your cooling fan has failed. Check the back of the unit for exhaust air coming out. If not replace fan.
http://www.partstore.com/

Nov 23, 2009 | Samsung HT-DB120 System

1 Answer

Powering off for protection samsung HT-WX70


the fan is broken on your unit, this is a feature to keep the unit from over heating

check if there is anything blocking the fan from moving/rotating

try to contact your manufacturer

Jun 30, 2009 | Samsung Home Theater Systems

2 Answers

Dvd turns off after displaying ''protection''


protection error message means that your unit's fan is not working

it is a feature to keep your unit from overheating

check if there is anything blocking the fan of your unit from rotation or replace the fan

May 29, 2009 | Samsung Home Theater Systems

2 Answers

Protection displayed and shuts off


the solution is get rid of it fast , i had a samsung dvd player that did that then it caught on fire , pretty scary,lucky i was there when it started to smoke up

May 23, 2009 | Samsung HT-X40 System

1 Answer

I have a samsung ht-tx75 and it keeps shutting down every 10 minutes saying protection.the fan is working


Protection is very likely caused by an over heat condition, even with the fan working if the receiver is in a very enclosed place that warms up and is not ventilated it will cause the problem. The solution is to provide more ventilation so that the receiver can cool itself properly.

Feb 26, 2009 | Samsung HT-TX72 Theater System

1 Answer

Help


Hi,

Take every single cable out of the unit, now power on the unit.

If the power protection still shows then there is an internal fault, usually a short or a component defect.

If it powers on ok, switch off and insert 1 speaker at a time and power on the unit until the protection mode comes on again, the last speaker you have put in has overloaded it for some reason, also as you are trying each speaker use the volume and bass controls to see if there is an internal overload.

Thats as much as I can offer you until you narrow the fault down to the unit or one of the speakers.

Cheers

May 13, 2008 | Samsung HT-X40 System

2 Answers

Protection displayed and shuts off


Hey guys! Im glad you found my solution on my blog, and posted it here. I hope you ccan fix yours, or get it replaced on warranty. Im happy to help you with anything, the capacitors i think was 4,7 uF, 100volt, not sure. 
Here is the link to my solution: http://lemurt.wordpress.com/2008/08/18/defenition-of-waranty-void/
:D
/ lemurt

Mar 01, 2008 | Samsung HT-X40 System

1 Answer

Display screen says protected


By your description it looks like an internal protection has tripped. The reset will not work if the unit is fried. Did this happen when you were pushing the unit really hard or distorting it? You may have to have it repaired, or replace it. Repairs can sometimes take a couple of months so be wary of this.

Aug 16, 2007 | Samsung MM-DS80 System

4 Answers

Protection displayed and shuts off


are all the speakers good?? discont all the speakers and see if all the lites come on. Then shut off and start to connect one at a time untill the unit shuts down and then you know you have a shorted speaker. If the same thing happens you probably have a power supply or an output stage falure and this should be serviced by someone who is quilified to work on stereos

Apr 05, 2006 | Samsung HT-DB120 System

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