When I switch on the Samsung LED TV model UN46C6500 (or UE46C6500 in Europe) I get the whole screen filled with thin, vertical, multicolored, solid lines adjacent to each in front of the the video, see pics here :

[url]https://dl.dropbox.com/u/60218140/sam%20tv%20UE46C6500%20pic%20no.1.jpg[/url]
[url]https://dl.dropbox.com/u/60218140/sam%20tv%20UE46C6500%20pic%20no.2.jpg[/url]
[url]https://dl.dropbox.com/u/60218140/sam%20tv%20UE46C6500%20pic%20no.3.jpg[/url]

After 5-6 hours the TV video picture changes to thin, vertical, black lines like this:
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