Question about LG Nb3520 Nb3520a Sound Bar Audio System With Wireless Subwoofer
That's an easy one to find if it is overheating. Open up the unit and get it powered up. Get yourself a can of Servisol Freeze Spray. When it stops working spray a part which you think might cause it. Do this one part at a time, or you might get a faulty outcome. If the application of spray on a part brings it to life, you might have found the part. To be certain, heat it up with a soldering iron to make it switch off. Then try the spray again. If it does it twice then replace the part.
Posted on Jul 31, 2013
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Posted on Jan 02, 2017
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