Question about LG 50PX5D 50 in. Plasma HDTV
Most times a humming noise in a Plasma tv is associated with high altitude. If you live over 3500 ft. and when you first turn on the unit is has a slight buzz and it gets worse as it warms up then you have what is referred to as high altitude sickness. You shoul contact the manufacture with this problem and the should exchange the unit with one tested for proper operation at high altitude. If you do not live at high altitude then there is a problem in the unit that should be diagnosed.
Posted on Feb 09, 2008
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Posted on Jan 02, 2017
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