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Question About Panasonic Flat Panel Television TH42PWD5
Tiny multi-colored lines even with no source input...

My screen is showing nothing but narrow vertical lines in all different colors (probably one for each column of pixels). This happens on all inputs but PC, and shows up even with no input source connected. The menu screens appear over the top of this pattern and look fine. No video inputs will show up over or behind the pattern. This problem happened literally overnight

Asked by tom on 07/05/2008 2  Answers

ManualsOnline posted an answer 16 years, 4 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

Chris posted an answer 15 years, 8 months ago

0 I have the same exact problem. It happened right after a Power Surge on the whole entertainment system. This was because of a brown out, but would expect the same problem in the case of a lightning strike. The PC port is the only port that seems to be functional. All the other components were intact except for the Plasma Screen. I would expect that a board needs to be replaced.
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