Sanyo PDP-42H2W 42 in. HD-Ready Plasma Television Logo
Posted on Sep 27, 2007
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Blue vertical lines

Blue lines just started to show up on the screen, at first they would come and go, but now they always come up after the television has been on for about 2 hours. Does it have to be with the heat produced by the screen? I haven't disconnected anything from the TV since I first installed it, I purchased it about 10 months ago. Don't use it for playing video games just satellite and DVDs.

  • Anonymous Dec 08, 2007

    We just set up a new Sharp LC46D92U and it worked perfectly for about three hours. Then a thin vertical blue line developed originating just left of center and extending from the bottom to half way up the screen. Sometimes the blue line is constant and sometimes it comes and goes. Please advise. I have written Sharp and my seller today (12-07-07) and am waiting for a response. Any ideas?

  • onejoehill Mar 12, 2009

    blue vertical line appears, then transitions to a vertical strip of about 2 inches wide, then the strip sometimes changed to yellow

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1 Answer

Gareth Cockram

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  • Master 661 Answers
  • Posted on Sep 27, 2007
Gareth Cockram
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Joined: Jul 26, 2007
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Check with the manufacturer, this sounds like a problem with decoding, or maybe the screen driver. as this is 10 months old it should still be within Manufacturer's warranty and they should sort it out for free :)

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