http://www.treathertoday.co.uk Tue, 13 Jul 2010 14:19:35 +0000 http://wordpress.org/?v=2.8.4 en hourly 1 http://www.treathertoday.co.uk/high-pitched-ringing-sound-coming-from-back-of-42-lcd-tv http://www.treathertoday.co.uk/high-pitched-ringing-sound-coming-from-back-of-42-lcd-tv#comments Mon, 31 Aug 2009 20:56:24 +0000 Rich http://www.treathertoday.co.uk/high-pitched-ringing-sound-coming-from-back-of-42-lcd-tv It gets louder when the screen changes brighness. Is this normal for an lcd tv?

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