toshiba tn55x81

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davidp
toshiba tn55x81

Occasionally my toshiba set will break into squiggly lines all over the screen.  It has happened three times in the past month.  When we shut the tv down for a couple of minutes and then turned it back on, it was fine.  However, I have to wonder if the hyperboard is going to need replacement.  Any help would be appreciated.

 

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