Vizio 37 inch TV has blue line across top of screen when I turn on after a half hour it grows and TV works good till I turn it off for more then a hour any suggestions
Televison & Video - Vizio
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Answers & Comments
The TCON board or the LCD panel is faulty. Can confirm by replacing the TCON board .
If you wish to get some details; check the site linked here. Pull up older posts.
http://electro-medical.blogspot.com/