Quick Answer: Why Does My Samsung TV Keep Saying No Signal?

How do I get my Samsung TV to recognize HDMI?

Try this Krystal:Disconnect all HDMI sources from the inputs.Unplug the power from TV/LCD for 10 minutes.Plug the TV/LCD back in.Connect the HDMI cable one device at a time.Turn on the device (ex.

PS3).Repeat steps 4-5 for each HDMI port..

What is a good signal strength for digital TV?

Minimum signal can vary from as high as -55 dBm for a TV with poor sensitivity in a noisy environment, to as low as -75 dBm for a TV with good sensitivity in a low or no noise environment. Most televisions and conditions will require a signal level of at least -65 dBm.

How do you fix a Samsung TV when it says no signal?

-Remove or unplug the power cable from the Cable TV or SAT set top box. -Keep it unplugged for 2 to 3 minutes. -Plug the power cable back into your Cable or SAT set top box. -Give it some time for the Cable or SAT box to power up, get the signal, and initialize.

Why does my screen say no signal?

If Monitor Displays “NO SIGNAL” or “SELF TEST” – this means that your computer monitor is working properly but isn’t getting a signal from the computer. Start troubleshooting your issue by ensuring that both ends of the video cable that goes between your computer and your monitor are pushed in the whole way.

What is check signal cable?

A check connection message will display when the monitor is turned on and it senses no cable is connected. Even if the PC is turned off, this message should not display as long as a cable is connected properly. Make sure the cable is firmly seated into the monitor and the PC.

How do I get the HDMI to work on my Samsung TV?

Step 1 of 4Locate the HDMI IN 1 connection port on your TV.Connect the HDMI cable to the TV labeled as HDMI IN 1 connection.Then, locate the HDMI port on your device.Connect the other end of the HDMI cable to your device.

Is there a reset button on a Samsung TV?

Factory reset the TV Open Settings, and then select General. Select Reset, enter your PIN (0000 is the default), and then select Reset. To complete the reset, select OK. Your TV will restart automatically.

How do I go to Settings on my Samsung TV?

Access the Settings menu. When you want to adjust the picture mode and size or sound options on your TV, just head over to the Settings menu. From the Home screen, use the directional pad on your TV remote to navigate to and select Settings. From here, select and adjust your desired options.

Why does my TV say no signal when HDMI is plugged in?

The No Signal message indicates a problem with the cable connection or the external device. … Disconnect the HDMI cable from the TV and move it to an alternate port. Plug the device back in, and power the device back on. Change the TV to the new HDMI input to see if the issue is resolved.

How do I fix no signal?

Turn off your computer.Unplug the cable running from your monitor to your PC and plug it back in, making sure the connection is firm. … Reattach the cable running from your monitor to your PC. … Replace your monitor with another monitor if possible. … Open your PC case and locate your video card.More items…

How do I reset my Samsung TV?

How do I reset my Samsung TV to factory settings?Step 1: open the menu. Press the menu button on the remote. … Step 2: open Support. Select the option Support and press the enter button. … Step 3: open Self Diagnosis. Select the option Self Diagnosis and press the enter button.Step 4: select Reset. … Step 5: if needed, enter your PIN code. … Step 6: confirm the reset.

What does no signal mean?

“No Signal” is a message coming not from your computer, but from your display device, indicating that it has nothing to display.