Question about Westinghouse LTV-37WI 37 in. LCD Television

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Westinghouse 37', hd scan

Everytime i turn my tv off and turn it back on i have to rescan my hd channels. does anyone know why this is?

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  • westlv Jun 16, 2008

    yes, direct wall to tv.

  • Anonymous May 11, 2010

    are you using a settop box or a direct wall to tv connection?



1 Answer

Direct wall to tv

Posted on Jun 15, 2008


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Hi, on my TV I do it like this.
Press the 'Input/Source' Button.
Press '2, 5, 8, 0' on the keypad of the remote.
This should either send you to the factory reset options or will pop up a screen to give the option to rescan channels.
IF you see "Reset All" then press "OK".
This will turn your TV off, completing the reset procedure.
Please turn your TV back on, and scan the channels again.
Otherwise you should just select the Rescan your channels option.

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Tuner is ng. You can check out the repair cost but ......Another option is to buy an external HD tuner and feed that signal to your set via HDMI inputs. Cheaper than a repair.

Available on ebay eBayeBay

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im having the exact same problem, suddenly i turn it on and it only shows channels in the hundreds, with no picture, and i reset it several times with no result. help!

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After the dreaded "Switch" I lost nearly all free HD channels. Prior to the "Switch" I got roughly 40 HD channels. Now I have 2 that work. Can anyone not named Dubya explain this?

I had a similar experience. The way I solved was to go back to the set-up and have the channels get re-scanned in. Even though I had gotten channel 22-1 originally the frequenciy must have slightly changed with the switch over because once the television rescanned it in it worked just fine.

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1 Answer


If Setanta shows up as a channel, but is just not accessible, then it's not a scanning problem.
In this case the problem may be with the viewing card or CAM not inserted correctly. The CAM needs a good push to insert correctly. Also, it is not obvious which way round the CAM goes into the TV. Try both ways. There will be hard resistance if the CAM is the wrong way round. If there is not hard resistance, then it probably needs pushing in a bit more.

If Setanta doesn't show on the channel list, then the problem is more likely to be to do with your signal.

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37" Polaroid LCD TV No signal appears when select channel

I was having same problem, and think I got lucky and found fix.

Try unplugging the TV and waiting 30 seconds, then plug back in.

You will likely get blue screen with "No Signal".

Go to Menu, then scroll down to "Setup". Select "Factory Reset" then hit "Yes."

This did it for me. Wish you all luck.

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I had the same issue. I just bought this tv. I went to source on the side of the tv pushed the input button til it went to YPbPr1 and the screen came up. My HD cable box is a little old so I'm using that instead of HDMI. But if your using HDMI just keep hitting that button til you see HDMI and it should work.

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