Weak signal how do i remove a weak signal indicator on my dell tv screen?

Either the connector on the set is bad or something is burned out. Try connecting to a tv or ext antenna and see what happens.

Tv it is not getting the tv stations broadcasting incomming signals.Make sure the ur pay CABLE or free AIR incomming broadcasting tv stations signal sources are good and than go in ur tv menu go into SETUP pick AIR or CABLE and rescan channels again.U should have no more weak or no signal message anymore.

You may have a weak power supply. This would indicate one or two capacitors that are weak or bad. This model may be about 4 years now and this is a good indicator as these capacitors need replacing. The other problem may be the infared board in the TV that receives the signal from the remote may be a problem as well. I would certainly investigate my first thought. The latter is kind of rare. Thanks for asking and show a few hands of support.

Under a year old tv?This tv have power supply problems.Call the for warrenty repair.Or tries websites like shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

You answered the question in your question.
''weak signal' means exactly that, however it can also mean the signal is too strong.

If you have a booster installed into the ariel remove it, if not, try one. Make sure the TV is directly connected to the ariel, not via a DVD recorder or any other devices which require an ariel input.

Sony tv's have very sensitive tuners installed so its just a case of making your aprticualr settings compatible.

Check signal strength over at www.digitaluk.co.uk

Thanks

It is a signal issue.

Yes weak signal. Also closing the laptop lid puts the computer in sleep mode.

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.

1. Since my problem (Samsung/Comcast) began with a channel selection button pushed on the TV remote when it should have been pushed on the cable remote, I figured the problem lay with the TV.  Although I was getting the "weak or no signal" msg., the actual signal strength bar graphic showed it to be strong. Disconnecting did no good. I surmised that the TV was simply not recognizing the box.
2. I looked at the manual for my Samsung 750 model. 
3. Page 20 discussed "Selecting the source". I accessed the TV menu and selected "Input", then chose the "HD..." item from the highlighted list. Voila! My tv works again.