Question about Televison & Video
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Posted on Jan 02, 2017
how old is your plasma TV? try check the switch / volume of the sound settings.. Sometimes, when you always increase the volume, it will tend to alter the limit of sound and causing the sound to provide sound undesiredness. I suggest to check it with a liscensed technician.
Posted on Feb 05, 2008
SOURCE: NEC 42mpi plasma tv not working
Check the +170 volt test point on the power board (not the power filter board, the one that the plug comes into) but the one to the right of that board. It has a 5v test point (TP +5v) , a +170 and a +70. I've found that the +170 transformer goes bad, and won't allow you to adjust the voltage using the pot screw.
Posted on Feb 06, 2008
If you are using HDMI output could be a bad or cheap cable.
I had same problem, tried another HDMI cable and all OK.
Posted on Jul 06, 2012
Tips for a great answer:
Apr 21, 2014 | LG Z42PJ240 42 in. Zenith Plasma TV
Nov 25, 2009 | LG 42PQ30 42 in. Plasma TV
Oct 20, 2009 | LG DU-42PX12XC 42 in. Plasma HDTV
Apr 20, 2017 | LG 42PC3D 42 in. Plasma Television
Jul 07, 2008 | Fujitsu Plasmavision 42" TV
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