I have a LG home theatre DVD but it shows s-protection after a few minutes when I switch on the DVD what should I do to over come it thanks

SOURCE: PROTECTION

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

SOURCE: PROTECT message display on JVC HX-D7 DVD Stero Player and turn off

check the golden wires in the back if they are touching then make them not touch and it should work

SOURCE: PROTECT message display on JVC HX-D7 DVD Stero Player and turn off

it was happening to me when i was beginning with maximum sound. u have to begin with normal or minimum sound,it will work normaly.I decrease the sound of my dvd player and protect message has gone.its works normally now.
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SOURCE: "Protect" error - HTZ110

Home Theater System Is Displaying "Protection" As soon as the unit is turned on, the word "PROTECTION" will flash on the front panel of the unit and SHUT OFF. This error message usually indicates that the fan in the back of the unit is not on.

The PROTECTION feature automatically shuts down the unit to avoid further damage. The unit will need service if this error message is displayed.

Please use our ASC Locator to find your nearest Authorized Service Center

from samsung's web

http://www.samsung.com/au/support/faqs/supportFaqList.do?group=&type=hometheatre&subtype=hometheatresystems&model_nm=HT-Z110&dType=D&mType=UM&vType=R&prd_ia_cd=03030100&acc_ia_fl=&disp_nm=HT-Z110&menu=faqs

SOURCE: dvd home theatre system

Samsung HTS units have a heat protection mechanism.
Basically the unit shuts itself off to avoid overheating and further damage.

Reasons for this:
Unit's internal cooling fan may need to be replaced
OR
The unit may be sitting on another device (cable box, etc)
OR
The unit may not have adequate space at the back of it.


You can try:
Letting the unit stand alone. No device should be below it. Make sure it has adeuate space on its rear.

If those don't work the unit needs repair.

Hope this helps!