xbox one no signal on TV

Got the xbox one for my son for Christmas so it is only 2 months old. Turned on xbox one console today and no signal on tv. I went through all the troubleshooting steps below. Yes the HDMI is plugged in the right port, tried on multiple TV's, tried different
HDMI cable, tried it all. When trying to reset display settings, holding both the power and eject does nothing and there is never a second beep.

Sounds like I may have a defective unit. Please help resolve.

Confirm that both your TV and Xbox One console are turned on.

• Check that your TV is set to the correct input signal (HDMI).
• Check that the HDMI cable connection to your console is secure.
• Check that the HDMI cable connection to your TV is secure.
• Check that the HDMI cable is connected to the "out to TV" port on the console.
  
• Perform a cold boot on your Xbox One console by holding the power button on the front of the console for approximately 10 seconds, and then turn it on again.
  
• Reset your display settings. Here's how:
  1. If there's a disc in the Xbox One console, eject it.
  2. On the console, press and hold the Xbox button for five seconds to turn off the console.
     
  3. Press and hold the Xbox button and the Eject button until you hear a beep to turn on the console. You will hear one beep right away and a second beep 10 seconds later. The power light will flash on before the second beep. DO NOT LET GO until
     the second beep occurs.
     
     Note This will boot your console in low resolution mode (640 × 480). To reset this setting, go to
     Settings in the guide, select Display & sounds, Video options,
     and then TV Resolution.
  4. If you are required to complete these steps on every boot-up, you will want to change your TV connection to HDMI as shown in step 3 in the next section, "Your screen is blank and you use an AVR in your setup." For more information, see How
     to adjust the display settings on your Xbox One console.
• Try plugging the HDMI cable into a different HDMI port on your TV.
• Try using a different HDMI cable to connect your console to your TV.
• Try connecting your console to a different TV.

:)

 

Xbox 360 as TV for snap

I held the power button, shutting down the Xbox One.

Turned on the 360, turned on the Xbox One and said snap TV.

It said no signal, so I told it to watch TV [fullscreen] and it still said no signal.

 

Xbox one no signal on tv

Start off with a power cycle on your console. See if it helps with anything.

If it doesn't, then see here for troubleshooting steps about no signal on the TV: http://support.xbox.com/en-US/xbox-one/console/tv-or-monitor-screen-is-blank-while-connected