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Samsung LCD TV LN-4081F sometimes will not keep scanned in channels. It primarily losses digital channels. TV is directly connected to cable (no cable box).

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Posted on Sep 03, 2008

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Zenith PV4663RK Rear Projection TV - Manufactured - Mar. 1995


Hi,

Are you connected to cable TV using a digital receiver? If so, your TV can only get the signal for one channel - the one you're tuned into on your receiver. A workaround is to connect the coax cable TV cable directly to your TV, as well as connecting your receiver to your TV. This will allow you to be able to change the channel on your receiver and be able to change the channel on your TV to one of the analog channels you can tune into by connecting the coax cable directly to the TV.

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look for a coax cable connection on the back of your tv, connect antenna to booster, booster to tv, then in the set-up menu of tv, go to channel set-up, scan for channels

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Digital tv tuner not displaying picture


. Try putting you tv set to channel 3 or 4. Try your tv in all modes. Check the back also to see if in the right spots with the wires. Check your channel scan status, try it on anntena and try it on cable, run channel scan on both. good luck. Try vcr wires if cable wires dont work. vcr wires are yellow red and white. Try another cable cord sometimes they get old. Try looking at your remote and setting it to tv.

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How can I install my Samsung LN-R3228W LCD TV to a PC?


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Aug 10, 2010 | Samsung Projection Televisions

1 Answer

Tv won't scan channels when connected to cable tv


Hello
The first thing is to try going in the tv's menu
It should be similar to this:
Menu>setup>channel setup

once you find something similar, run the channel setup and it should add in the channels

If that doesn't work, screw on the cable wire, unplug the tv for a good few minutes, then replug the tv and it should automatically scan



Hope this helps
-Chris

May 01, 2009 | Projection Televisions

1 Answer

I have a Samsung LCD TV - model LN-3251D. My local cable company offers HD channels over the air; however, I canot seem to get them. How do I receive these channles?


You will need a cable box with an HDMI or S-video connection from the box to the TV in order to receive actual HD signals.

Sep 06, 2008 | Samsung Projection Televisions

1 Answer

My Samsung LN-83251D is not working properly. Instead projecting a picture, it just displays bars and lines. Is my LCD TV broken?


My Samsung LN-83251D is not working properly. Instead projecting a picture, it just displays bars and lines. Is my LCD TV broken?

Jul 06, 2008 | Projection Televisions

1 Answer

I have the HD LCD model 40X787. To program the channels I have to scan in analog and then the programing will associate it with the digital HD channels. What will happen after feb 2009 when there is no...


The only people effected by the changeover are those that use external antennas for TV reception. I am assuming that you use cable or satelite correct?
Dan

Apr 17, 2008 | Projection Televisions

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