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RT-49NZ21RB - Projection Televisions

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Hi my lg projection tv model RT-49NZ21RB suddenly went dead while we are using it. The fuse seems to be OK and whenever I turned on the tv, there was a short high pitch noise but no audio/ video. I am not familiar with the projection TV, would it be the lamps but my best guess is it is not the lamps because there are three of them. Please help. Thanks.

Posted on Oct 15, 2009

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