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Can't view local HD with built-in QAM tuner on Sharp Aquos LED

Can someone help me? I have a Sharp Aquos LED with a built-in QAM tuner. I live in SE CT and have Comcast but can't view the local HD channels, which I should be able to even without an HD box. I get a black screen and 2 seconds of sound when I turn to the local HD channel. I don't know if it's the QAM tuner or a frequency issue or what.

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I found this solution at ehow.com and it works: http://www.ehow.com/how_5417083_hd-channels-comcast.html. You'll just have to switch over to another input to view the HD channels.

Posted on Dec 07, 2009

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