tv says no signal but cable box is on xfinity

Thursday, August 11, 2022 Edit

The next option is to restart the cable box. Running HDMI to TV.

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The way you worded your question makes it seem that the cable box is saying no signal.

. Detach the power cable from the back of the unit and from the wall outlet or power bar. HDMI 2 - Apple TV. Up to 15 cash back Showing no signal on my tv from a Comcast cable box.

These steps will work not only for cable boxes but for other devices as well. Issue number 2 is a little more complicated in that. HDMI 3 - Comcast box.

It works fine through out the day but when you turn on the TV first thing in the morning the TV says No Signal. Just make sure the cable box has electricity and the power button has been pushed. Use your remote or the power button on the box itself to accomplish this.

-Keep the cable unplugged for 2 to 3 minutes. Unplug your cable box from the wall. Panasonic plasma tc-p42x1 no picture no sound black screen cable company says that the tv is not reading the signal from their box.

Turn off your TV and wait a few minutes before turning it back on. UNPLUG THE CABLE GOING FROM THE TV TO YOUR CABLE OR SAT BOX-Remove the HDMI cable or other cables from your Cable TV or SAT set top box. Wait at least 60 seconds.

HDMI 1 - Playstation. Try cable box HDMI in HDMI 1 port. The video cable connecting the TV to the cable box is not plugged in.

Xfinity cable box showing No Signal on tv. TV has three HDMI inputs. Answer 1 of 9.

Try other devices connected to the TV 2. Then wait a few minutes before turning it back on. After that restart your television.

I read online that turning on the power save mode on the box. Plug the cable box back into the wall outlet. Considering this why does my Xfinity say no signal.

Have tried using box on another tv also with Hdmi connections and the box works fine Model of cable box is RNG110 model of TV is zenith z42px2da5. REBOOT THE TV AND THE CABLE BOX. Dealing with issue number 1 is pretty basic.

I have my A8F connected to Xfinity X1 HD box not 4K. Here are the steps. The next option is to restart the cable box.

First ensure TVs input is on the cable input. If your cable box is fixed behind the wall you will have to reboot it by disconnecting and reconnecting it via the circuit breaker. The cable box is not turned on or has no power.

Still No Signal Cable not to blame. The only fix is to either disconnectreconnect the HDMI at the box or manually shut down the box and reboot it. Still No Signal Third.

Have tried powering down as in unplugging completely both box and tv. If thats the case its not the TV that needs fixing. If that is okay reboot the cable box to reinitialize service.

When you find one that works try. Turn on the cable box and check your TV to confirm if theres a signal. The TV is on the wrong input channel.

Use different HDMI cable.

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