Question about RCA F27636BC 27" TV

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Not receiving channels below 51

My picture on the tv was starting to get snowy and then it went out completely. I checked the cable line (hooked up to another tv to make sure it worked), and tightened the nut on the cable input on the back of the tv. I now only receive stations above 51. I have checked to make sure the cable options on the menu were correct and that the channels were programmed, but it does not work-can still use audio/video for dvd & video games.
Please advise.

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  • PhiMuLea Dec 30, 2007

    I hooked another tv up to the same cable line and the other tv worked fine. Cable line not the problem.

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You need a tuner for your tv

Posted on Feb 29, 2008

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Removed cable at the back of your TV insert any pin metal material like paperlip without the plastic cover and search local channels from 1-13,, if it does,, contact your cable provider.. it may had cable line problems.

Posted on Dec 30, 2007

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Picture is really snowy in the bedroom and we have another lg tv in the family room and it has a great picture on it they are both hooked up to the same dish network receiver but it just started like 4 or...


Hello, I hope this was resolved, but if not, here are some steps to run through. It sounds like the tv that is showing only snow is on an incorrect channel and/or input. The correct channel is different depending on what tv it is that is snowy. If TV2 is snowy where there is no receiver box, that tv needs to be on channel 60 or 73. If TV1 is snowy, where the receiver is, then you will want to make sure that the tv is on either channel 3 or 4, and it usually needs to be on an input as well. Anything ranging from video1 to HDMI3. Also, make sure that you have a blue, green, and yellow light on the front of the receiver box. If none of these steps help, unplug the receiver from the power source for about 10 seconds. If this still does not help, or you have any other questions, please e-mail me at becki.barned@dishnetwork.com.

Becki Barned
DISH Network Customer Service

Nov 21, 2010 | LG 32LD550 32 in. LCD HDTV

2 Answers

37" PANASONIC plasma tv, turns on, sound is good, but picture is not good. cannot see anything, except horizontal lines and statis (all snowy).


Is your Receiver/Cable hooked up right ?
check that.
If that doesn't help try going in video mode and playing a dvd with a dvd-player hooked straight in to the composite [Red/Yellow/White] plugs. then check if you get a picture if you dont the problem is most likely in your Tv

Is this Tv new ? or did it just start happening ?

Please respond with more details

Jan 13, 2008 | Televison & Video

1 Answer

Connected the coaxial cable to the tv but got no channels. the tv turns on but all I have is snow


Some possible things to check:

1. Are you trying to receive off-the-air broadcasting? If so, you'll need a digital converter box. This set doesn't have a digital tuner, so there won't be any channels for it to receive without the converter.

2. Are you connecting a cable from a cable converter box, satellite receiver or FiOS set-top box? Your TV will need to be set to channel 3 or 4 to see the signal from the device.

3. Make sure the center wire in the plug on the end of the cable isn't bent over, and that it extends far enough (about 1/8 to 1/4-inch) to make a good connection.

4. Do you know for sure that the cable you are connecting is working? Is there actually a signal on the cable? It may be disconnected somewhere else (at a splitter, for instance) or there may not be any signal source.

5. Have you tried another TV to test the cable? If the cable works with another set, the tuner or antenna connector on the snowy set may be bad. If the cable connector is tightened too much when hooking it to the TV, the connector may be damaged and this can cause the snow.

Start by checking with a known good TV. If that one is snowy, you can check the other possibilities. If it works, you'll know the problem is in your set and can decide what to do (repair or replace).

Hope this helps! Thanks for using Fixya.

Nov 08, 2010 | Toshiba 27AF42 27" TV

1 Answer

Tv has only snowy screen. Used the remote to


What to do if you have an all snowy picture (blue screen or the TV displays unusable signal-no signal or no sync)
1 – If you are using a digital cable box or satellite receiver (make sure it’s on) and be sure your TV is set for either CH3 or CH4 (which ever you usually view it on). If you usually view it through video inputs (video1 or 2 etc.) make sure the appropriate input is selected.
If you still don’t get a signal see if you get picture using the DVD or VCR (if available) if you do than plug the satellite or Dig. Box temporarily into the place of the DVD (unplug DVD) you may have to use some A/V cables (RCA yel./red/wht like the ones on the DVD) to hook to the tv from the sat./dig. box. If you get a signal then the sat./dig box is ok. If not the Sat./dig box is not sending a signal and is either defective or needs to be rebooted (unplug wait 5 min try again).
2 – If you are using standard cable or antenna (source) if possible check that the source is good by connecting to another TV. Otherwise try running the source into a VCR and then out to the TV using video inputs (RCA yel./red/wht like the ones on the DVD) and then selecting the appropriate input. Try seeing if the VCR plays using standard CH3 (or CH4)
If the VCR plays on video input but not when connected to CH3 (CH4) then the tuner of the TV may be defective – see if you can use the VCR to change channel using the VCR remote.
Be sure to vote/rate me if this helped Thanks!

Nov 24, 2009 | Toshiba 32AV502U 31.5 in. LCD HDTV

1 Answer

Button No.1pressed screen snowie now no picture


Check that the aerial cable hasn't fallen out of the back. If not go into the menu>setup and rescan the channels

Oct 20, 2009 | Hannspree Televison & Video

2 Answers

Snowy screen on tv


the 3 or for setting on the vcr is on the back( a switch)
or if the cable box has a channel 3 or 4 setting on the back of the box
but otherwise the tv may need some work on the tuner or need a new tuner

Dec 01, 2008 | Philips CCC130AT 13 in. TV/VCR Combo

1 Answer

Snowy picture


Usually a snowy picture means that you have a bad ground connection. You should see that some channels are beter than others. Verify that the cable connection is good. Try a different cable if you can. If that has no effect, than we need to start looking at the tuner itself. If you can change channels but just have a poor picture, chances are that a resolder of the tuner section will resolve the problem.

Keep us posted.
Dan

Jul 29, 2008 | Mitsubishi VS-50605 50" Rear Projection...

1 Answer

Power went out while tv & Direct TV was on


The garbage on your unused channels are not important, just artifacts from signals not strong enough to produce a picture.
The 'blue screen' on #3 is what many sets use when they sense they are connected (terminated) to 'something' but not receiving any signal.

If sounds a lot like DTV's receiver took a hit.

If you have a second set you can borrow or drag to the receiver, try it first but I don't think it is your problem unless the cable input on it was zapped.

Jul 12, 2008 | Televison & Video

1 Answer

Blurry Sanyo TV


Well after playing around with the tv some more, I decided the problem was probably the cable jack, and tried running the video in/out cables thru the VCR to get around this, which I read generally works but in this case nothing. I had tried the tv on various settings, anytime I put the tv in "video" mode I'd get a blue screen and nothing else. Anyway I found a switch in the back of the Direct Tv box for ch. 3 & 4 settings. So I flipped it but still got a snowy picture, only this time it was on ch 4 instead of ch 3. By sheer accident I put the tv back in video mode while I had the satilites setting to ch 4, and the picture came up crystal clear. Since I didn't mess with it further, I'm not sure if it was the channel selector or the fact that hooked the tv up via the video cables, but whatever it was it did the trick.

I just KNEW this could not be a broken tv despite the fact that everhwere I read online suggested it was. I knew pictures can go out, or sound can go out....but to have BOTH go out didn't make sense to me. Anyway, glad its working! :)

Jun 15, 2008 | Televison & Video

1 Answer

Intermittent snowy pictures under Channel 51


Probably needs a new tuner or something associated with the tuner.

May 31, 2007 | RCA F36673ET 36" TV

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