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Dark t-shaped lines on left side of screen.
We bought a 55" vizio m55-c2 led tv a couple of years ago. Recently, sideways black t-shaped dark lines will randomly appear & stay. We can turn off the tv for a few seconds or minutes & the picture is fine. Randomly the bars come back - various timing. Any ideas what this could be & can it be fixed?
ANSWERS:
"The random appearance and ""reset"" fix suggest that this is heat related and is probably centered on the Tcon board. Please try to upload a picture of the problem and note when this happens. You may see a pattern of when this happens.
Please keep us posted.
Dan"
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