Question about Zenith Z42PX2D Television
There is no voltage adjustment that will help this. The only voltage adjustments that will improve the picture si the VS and the VA voltages, and they will only need to be tweaked if you have red or green sparkles or small dots on the screen. This is a tough one because it could be either the panel(screen), the Y-sustain or X-sustain module, or the control pcb module. Some techs are replacing all 3 of these boards to be on the safe side, but that would be expensive. Without doing several tests and voltage checks, it would be impossible to say exactly where the problem is. If it's the panel then it probably won't be worth repairing.
Posted on Sep 15, 2010
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Posted on Jan 02, 2017
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