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Re: screen shows no signal
HDTV sets are different from the old analog sets.
If your set is showing No Signal or Weak Signal you will have to do the following.
1) Connect an Antenna or Cable to the input on the back. 2) Go into the Channel signal source menu and select either the Air/Antenna or Cable option. 3) Go into the Auto Program Scan menu and SCAN in the channels.
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generally that sign means that there is no signal from the transmitter of the tv company
if changing channels shows as programs then it is at the tv station
if you are moving the aux input selection and there is no wii or dvd,cd pc connected it will show as no signal
basically it is no input signal into the tv set
The TV will show no signal when either there is a break in the input signal or the TV is not receiving or processing it properly. Please check the input cables and connections and the signal box. If that is ok please call the local TV tech.
HDMI is the High Definition Media Interface PORT on the back of a modern Flat Panel TV or Monitor.
The remote control should allow a selection menu to appear on the screen so you can choose an alternate signal input from another device or set top box.
Perhaps the TV senses that there is no signal on that HDMI cable plugged into the back port, so therefore it won't show it on the screen menu.
Turn on the device attached to the other end of the HDMI cable.
the problem is on the pc my friend not the tv, right click on the desktop of the pc and click properties or screen resolution then click on screensaver .then change the turn monitor after 30 minutes or whatever its set to , to none. Then your tv wont show no signal as the pc wont be turning off the signal
Tries tv unplug,replug it back like about an hour later.By letting the tv resetting itself back to the factory setting,see if this solved ur problems.Still have the same result.Tv have Tuner signal board have problems.The tv Tuner signal board is causes and the problems,it dead.That the board where the inconming broadcasting signal cable plug into.Tries webssites like Shopjimmy.com,Ebay.com to buy a refurbish tv Tuner signal board for the replacement.
your television is displaying a blue screen or no signal message and
then turning off, your TV may be at an inactive input. Here's how you
can get back to watching your TV: 1. Powering on your
TV and press the INPUT button on the VIZIO remote control repeatedly
until a picture re-appears. 2. If this does not work, try again but press the button slower this time.
For No signal try- Updating your Video drivers, and making sure it shows a connection on your laptop ( by going to propertys on desktop and then dysplay)
For format try- Updating and or turning down the screen resulotion becuase the size differs on screen even if you think it shouldnt.
With out turning on the T.V., Push the [Input] button on the remote control. The TV should turn on and activate the input menu, just continue to push [Input] until it is set on TV (or HDMI, etc.). this should solve your problem.