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No video signal even though i am sure my cable is in service tried on another tv set

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  • Televison & ... Master
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Fault at its main digital board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Pull up older posts. http://electro-medical.blogspot.com/
In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.
Before going further; try a hard reset first. If it does not help you, replace the main digital board. There are two methods to reset TVs. The first is simple to do; a Hard Reset. The other is somewhat skilled; is a Factory Reset (System Reset). To make it a hard reset, just unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. If you do this by overnight is better. This procedure will make it a hard reset. If you want to make it a system reset [Factory Reset]; you have to enter its service mode option, and select the factory reset option. If you wish to get some details; visit the site linked here.

Posted on Jan 04, 2017

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Posted on Jan 02, 2017

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SOURCE: The screen shows ''Weak Signal'' and no picture.

Mine did the same thing once. I think all I did was hit the setup on the remote, and let it run back through all the channels and then it worked just fine.

I hope this works for you.

Posted on Mar 21, 2009

dsacco86
  • 1077 Answers

SOURCE: 50" Vizio Plasma reads "No Signal" on all inputs?

Well, your TV is still under warranty. That's the good part.
The only thing I can recommend without voiding the warranty is leaving the TV unplugged for 30min. That way, the TV can reset itself and hopefully correct the problem.

If that doesn't solve the problem, it's time to use the VIZIO warranty.
Here's contact info if you need it.

Technical Support
Toll-Free: 877.698.4946
(877 MY V I Z I O)
Technical Assistance Emails:
techsupport@vizio.com
Customer Service
Toll-Free:888.849.4623
(888 VIZIO CE)

Posted on Jun 17, 2009

  • 45 Answers

SOURCE: no tv signal on my olevia 232-s12

cable or Ant.. ? after the scan if there is no channels found (0 digital, 0 analog) then try with cable or Ant to see if any of them work.. if they still don't pick up any channels and the whole yellow progress line goes across.. then it sounds like the tuner on the tv is bad.. and the tuner is part of the main-board so the whole main-board will have to be exchange or repair.. contact Amergence technology they are a 3rd party repair center that service Olevia TV's and they will be able to give you an idea on the repair cost..

<<< Amergence Technology number is 866-965-3842 >>

Posted on Jul 28, 2009

  • 1 Answer

SOURCE: how can I use my lg lcd tv model m1994a for my ps3

I solve it already my problem by connecting my ps3 to an 32 inches lcdtv and I change the videosetting to my ps3 to default setting because before when I had my sony bravia 32 inches I changed it to 1080p via HDMI cable signal...After I changed to default settings I connected it again to my own LG lcdtv 19 inches but it sadly 1080p is not so very much supported but anyway I can play now ps3 games...

Posted on Nov 22, 2009

Testimonial: "ok!!! it is very much helpful...I solved my problem already using this steps...now I can play my ps3 games by my LG lcdtv 19 inches..."

bshldn
  • 736 Answers

SOURCE: Sharp digital tv cannot receive digital signal

This television would benefit from an hdtv indoor outdoor amplified antenna not obstructed by trees, aluminum, bricks, and etc. Make sure the signal type is air and not cable and complete a channel scan during primetime tv hours after connecting to this antenna. Buy a large one that you can mount to the wall usually in a large flat box on the shelf in the store. Philips has one sold at Walmart.

Posted on Jun 07, 2010

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How can I change the resolution to 720px and above on this television????


What is your signal source and cable type? If your signal is being transmitted by a composite video cable, you need to upgrade the cable to component video or HDMI. (The cable you use depends on the device providing the signal.)

Next you need to set the set top box to an HD signal, if it has that feature. The steps will vary depending on the source. Please add a comment with the source for specific steps. (If you have cable, internet TV or satellite TV, you may need to contact your provider to enable HD programming. Many services charge an extra fee for HD content.)

I hope this helps.
Cindy Wells
(The source really does matter. My DVD recorder only records SD content. Even though I have the TV set connected to the unit with a component video cable, I don't get HD signal from those recordings or from the Digital-to-Analog OTA converter box that feeds the recorder.)

May 20, 2013 | Dynex DX-L42-10A 42 in. LCD TV

1 Answer

Why does my Trutech say NO SIGNAL no matter what I do?


Video processor section should be checked. Contact any technician.

Jun 13, 2012 | Televison & Video

1 Answer

We have a Toshiba TV and DVR. Every time we watch a DVD and try to return to cable TV, we get "no video signal." How do you get back to cable tv?


My mother in Law asks this question all the time, first rule never buy a fancy TV for a christmas present for *********** in law because she will call you on your cell at all hours to fix her TV !!!

Seriously though how do you have your TV set up.

for example Cable box to DVR then DVR into TV

If this is the case
Although I am not familiar with the exact setting for your TV they are all practically the same. In this case make sure TV is on then right setting for example is it HDMI, AV1, AV2 or do you have a selct Tv channel either way you may have to use the channel up and down button for the Tv to put it on the right one or even the source button if there is on the remote - if you dont have a remote for your tv use the buttons on the Tv itself, make sure cable box is on.

Still not working - again make sure the Tv itself is on the right chanel as mentioned above. Also make sure the cable box is on. Now press the source or AV button on the DVR until it comes through on the TV. It may even be just a simple case of pressing the TV/Video button or AV button on the DVR remote if it has one or changing the channels on the DVR.

Sometimes electronic devices can be temperamental. My satelite box for example is a cheap one from Radio Shack. I often get sound only through the TV. If I turn the box off and back on though it works fine again.

They can be right pains in the neck these things. Basically all you need to do is find the correct order of modes that the Tv, video and cable box need to be in.

Jun 03, 2011 | Televison & Video

1 Answer

I WANT TO USE THE VIDEO COMPONENT INPUTS. What do I have to do? The display says no signal, even though I have the inputs connected to a video source. It wants to get a tv signal.


The signal that tells the TV that the source is on is broadcasted over the Green connection. Try another cable on the Green only. You won't get color, but you should get a picture. It could just be a bad cable. Some TVs you can Skip or Deactivate your inputs. Go into the menu and make sure the input is active. Lastly, whatever piece of equipment you are hooking up make sure it is set for Component and not Composite.

Apr 16, 2011 | Televison & Video

2 Answers

No Input Signal when PS3 is connected to TV


go to your video sttings in the XMB and make sure HDMI is selected as the connection type

Mar 24, 2010 | Sony Playstation 3 (PS3) Console

1 Answer

I have a didivx xl and it is saying no signal even though channels had been scanned through another house and been found am i missing something ???


Try using different cable. You may also want to check to make sure which broadcast setting the tv is on. Air OR Cable.

May 04, 2009 | Digi Televison & Video

2 Answers

Can't work SNES


Is the TV tuned to the same channel as the SNES ?
Both have to be set to channel 3 or both to channel 4.

Jan 18, 2009 | Nintendo Super NES Console

1 Answer

Get closed captions on some channels, but not all, even though it is CC


RCA have choices for different methods of CC in user CC menu. Labelled T1, T2, etc. . Different selections are for different types of close caption. Tune to a signal (on your other TV) that has closed caption working.

Tune your RCA to the same signal. Change the T1,T2, etc settings until the closed caption for your signal appears.

If this doesn't work, try connecting analog video or VHF channel 3 (or other specified channel) to the TV. check CC. When TV stations, sat channels, sat receivers, cable boxes etc, convert analog video signals to HD, problems can result. Some equipment causes RCA TVs to do unexpected things with sound and closed caption.

If you use RF or video output, old analog video may look better on CH3 or video than on HD input and the CC will work more consistently. Watch HD signals on HD input, Analog signals on Video in or through the TV tuner . Many HD channels and programs are converted analog video and look poor on TV HD inputs.


easyab

Nov 03, 2008 | JVC AV-48WP30 48" Rear Projection...

1 Answer

No signal


try a different xbox360 on the tv set and the cables you bought.

if it still doesnt work your monitor or tv tuner might be bad. if it does work then obviously your xbox360 is dead, even though the lights are ON nobody is home.

also make sure you have the right setting on the connecter switch, you will notice some have TV and HDTV leave it on TV. and try it.

If it doesnt work, Then Guess it time to buy a new one, unless its under warranty

then you might get a replacement

call microsoft or goto their website for more info.

Jun 06, 2008 | Microsoft Xbox 360 Console

1 Answer

Surround sound


Hi

Your receiver is capable of video conversion, so there should be no problem using your component cable.

Does your TV accept component, or only S-Video? If you can run component to your TV, the best quality signal path would be using a component cable from your Verizon box to your receiver, and component from your receiver to your TV.

Make sure you have set up the video input correctly, so that it is set to accept the incoming signal on the correct sockets.

Mar 21, 2008 | Audio Players & Recorders

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