"no signal" shows up on

Sounds like it could be a bad connection. Is the socket good? Are the plugs going into it OK?

Sounds like your video card or monitor is bad. Most likely it's the video card because if it was the monitor the No Signal Input could not appear on the screen. To isolate the problem try connecting another monitor to the computer. Borrow a monitor from a neighbor, friend, relative or co-worker and connect it to the computer. If the Borrowed Monitor displays ok without a problem then your original monitor is bad. If the Borrowed monitor has the same issue of No Input Signal as your original monitor, then your video card inside the computer is bad.

There is a source lock and source button I would unlock source lock button and the push source button until you get to your hdmi input you are using. You also may just plug in one input first and once you get the input right play with the multiple hdmis

The fact that you see the "No Signal" message indicates that the display is functioning properly. The problem is with the input section. Verify that you have the correct input selected. Other than that, the input board is the likely defective section. This is not uncommon and will require service. This is not likely to be a DIY repair if the input board is defective.

Dan

Good Morning

On your tv there is one board that takes all those inputs and decides which to display to the the screen. It is not uncommon for these to go bad and one input or another will no longer work.

These boards can be replaced and are available most days on shopjimmy or ebay, However most people just use the inputs that still function until the tv dies.

Wish I had better news but that appears to be your problem

Have a great weekend

a blue screen usually means that there is no input signal, either an empty input was selected or the input board/main board is defective and doesn't see a good input signal.

the DM board is defective. there are approx 20 smd parts that need to be changed. if this board is going then it is just a matter of time before you have the bglod. check out www.tv-techs.com

WHAT HAPPENS WHEN YOU USE A DVD INPUT (AV) OR A SAT/CABLE BOX CONNECTED TO THE AV INPUT'S ,,IF IT CLEARS UP YOU HAVE A SIGNAL BOARD BAD BUUUUUUT YOU CAN BYPASS THAT BOARD AND SAVE MONEY JUST BY USING THE AV INPUT...TUNICA

Hello Mike:

The issue that you are having is with your small signal board and it needs to be replaced, it sounds like the microprocessor on that board is getting locked up.

Hello Adam...

Most likely a bad formatter board, which plugs in vertically on the signal board.