Question about LG DU-42PX12XC 42 in. Plasma HDTV
All of the sudden half of screen went black with colored vertical lines.What happened?TV is about three years old no previous problems.It is a Lg plasma Model:DU-50px10/10c serial 412KTAJ01048
This can be on the matrix drive board, or the display assembly itself. It is possible to also have a defect in the address decoding area that will cause this.
The procedure is to swap out the suspect boards to determine where the fault is, leave the working boards in the set, and then follow up any necessary calibrations that are necessary.
Posted on Jul 16, 2008
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