Question about Sharp LC-32SB21U 32 in. LCD TV

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I inherited a Sharp LCD 32" flat screen TV that's only about 2.5 years old. It worked fine at its previous location. Upon bringing it to my house, I've tried disconnecting the cable from my TV & connecting the cable to this new TV & I can't get any signal. I've also tried it in my travel trailer--connecting it to the trailer antenna (with a digital booster add-on) and still no recognition of any signal. Other TVs work just fine with both of these hook-ups & we've gone thru the manual and done channel searches every way we can think of--but still it doesn't recognize any signal. All the menus & channel stuff seem to work fine and the menu shows up very clearly on the screen. Don't know what to try next. Please help!

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Try going into your setup menu. Look for a setting for "Cable/Air". Try switching it to Cable and then doing a channel search. If you are using a cable box try setting channel to 3 on tv. Those are the two easiest things I can think of off the top of my head without seeing it.

Posted on Jul 10, 2010

  • lindandon Jul 11, 2010

    Thanks for the advice. We've already tried both of those things

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