Our new comcast cable box problems shows no signal

tv says no signal - XFinity | DTV USA Forum

Nov 14, 2016· TV says "no signal" but cable box on and working: Comcast: 0: Feb 28, 2021: C: Moved x1 box new television says no signal but my other 2 tv's have pictures. Comcast: 0: Oct 7, 2020: K: Can't get video on my tv only a msg that says weak or no signal: Comcast: 0: Aug 10, 2020

How to reset a Comcast cable box - Quora

If you mean reset it to factory settings look on back of the box and you'll see a recessed reset button which you have to push with the end of a paperclip push it in and hold it for 30 full seconds and it should return your router to whatever defa...

Why does my TV say no signal? | Bell MTS

Plug the HDMI cable back in. Wait for the signal to initialize. Make sure all cables connected on the set-top box and your TV are secure. If the problem persists: Unplug the power cable from the back of the Bell MTS set-top box. Wait 60 seconds. Plug the MTS set-top box back in. Wait for the signal …

Why do Comcast techs hate my amp? | AnandTech Forums ...

Mar 30, 2008· I had high quality splitters and high grade cable in my house all purchased and installed by me based on an actual Cable Company rep's advice. I wired it from the main leg on the outside box to the cable modem for max signal and the 2nd leg went into the attic and was split for the TV's. We were having an issue with our drop line so we called in.

How to Activate a Comcast Cable Box: 14 Steps (with Pictures)

May 06, 2021· All Comcast cable boxes are property of Comcast, and none are authorized for sale by other people. If you purchased a cable box from eBay, Craigslist, or any other re-seller, Comcast will not activate it because it is actually an un-returned rental. You should only get cable boxes directly from Comcast for new service, replacements, or additions.

TV has no signal or only shows a black screen - Android ...

Wait for 30 seconds. Plug the Chromecast device into an HDMI port on the TV. Change the TV to the same HDMI input as the Chromecast. If the TV still only shows a black screen, try the step below. Test the Chromecast on another TV, if available. If you have another TV with an HDMI display, try to set up the Chromecast on that TV.


May 18, 2019· These steps will work not only for cable boxes, but for other devices as well. For example: Playstation or XBOX.

X1 box not sending signal to TV (have to unplug/replug box ...

May 17, 2020· X1 box not sending signal to TV (have to unplug/replug box) I have an X1 box with the voice command remote that randomly (and continually) will be "off-line" when I turn the TV on. Essentially, I have a black screen, where my Sony Bravia states the message "HTML 2 - no signal" (as that the input used for the X1 box).

Troubleshooting Digital TV Signals - TiVo

Apr 01, 2021· Make sure the coaxial cable is plugged securely into the CABLE connector (not the ANTENNA connector) on the back of the DVR. Make sure all the connections on the cables between the DVR and the TV are secure. Press Live TV and check for cable signal. If you do not see a TV signal, press the TiVo button and continue. 3.

ANSWERED: Tips for troubleshooting your Xfinity Internet ...

Aug 11, 2017· Signal leakage out (egress) can cause problems with over-the-air communications. Signal leakage in (ingress) is unwanted signal (aka noise) and can wreak havoc on the cable system. One bad connector can put noise on the cable plant, that noise then gets amplified on its way back to Comcast.

Why is my Xfinity cable saying no signal?

Jan 19, 2020· When we turned on the tv, it says no signal.First, ensure TV's input is on the cable input. If that is okay, reboot the cable box to reinitialize service. If that does not work, call into Comcast at 1-800-266-2278 or 1-800-934-6489 and speak with a CSR about sending authorizations to that cable box.

COMCAST digital adapter box problems | Tom's Guide Forum

Sep 22, 2011· I'm having problems tuning in several channels with my COMCAST digital "adapter" going into analog TVs. This appears to be a relatively new problem with specific channels (COMCAST SPORTSNET and VERSUS on channels 38 and 37) but I'm not sure when exactly it started, other than I know it has something to do with how COMCAST has changed their signal to digital from analog, …

Troubleshooting your Xfinity TV | Xfinity

$300· Try these tips. 1. Check the power on your devices. Make sure your X1 TV box is turned on. Make sure your TV is turned on and that it's set to the correct input source. Tune to a channel included with your service. If you have a home theater system connected, make sure the unit is turned on and set to the correct input source. 2.

Spectrum Troubleshooting Guide | Wi-Fi, Internet & Cable ...

Feb 05, 2021· Refresh your signal to your Spectrum cable box When you're experiencing "picture problems" that often means you have a fuzzy signal, no access to your channel guide, or even no picture at all (like those old-timey TV blizzards that The Ring ruined for us).

TV Says NO SIGNAL - What To Check - How To Fix

Jan 14, 2016· 3 – If you have reset the Cable or SAT box and still have the NO SIGNAL… 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.-Keep the cable unplugged for 2 to 3 minutes.-Plug the HDMI cable or other cables back in.-Give it some time for the Cable or SAT box ...

How to Fix Your TV When It Says No Signal | The TechRim

Mar 23, 2019· When you locate the input that your cable, satellite or DVD is connected to, click on it, and you will have the no signal message removed. It might be that the Cable or Satellite Needs Reset: When after trying the step provided in 1 above and your television still reads 'no signal' message, it is possible that a reset is needed.

How to Fix a Disconnected Comcast Xfinity Set-Top Box

Jun 04, 2016· Call Support and Ask to Refresh Signal. Comcast's customer service number is 1–800-XFINITY, or 1–800–934–6489. ... Request New Box. ... they should have no problem shipping you out a new ...

The message No Signal is displayed on my TV screen after ...

May 27, 2021· Try a new or another known working HDMI cable. If you have another source device, connect it to the same input to determine if the problem is with the input or with the original source device. If you have another source device connected to your TV, switch to that input. If there's a signal the problem may be with the original input or source ...

Showing no signal on my tv from a Comcast cable box ...

Jun 16, 2012· Showing no signal on my tv from a Comcast cable box. Running HDMI to TV. Have tried powering down as in unplugging completely both box and tv. Have tried using box on another tv also with Hdmi connections and the box works fine Model of cable box …

"No Signal" Issue with Comcast/Xfinity Cable Boxes : bravia

The only fix is to either disconnect/reconnect the HDMI at the box, or manually shut down the box and reboot it. I read online that turning on the power save mode on the box would solve this issue. I did that and it worked for a few days, but yesterday the issue returned. Looking online, it seems to be a common problem on the Comcast/Sony forums.

Cannot get tv to respond signal from comcast cable box ...

Aug 29, 2012· Cannot get tv to respond signal from comcast cable box need your help. have srp1103/27 remote - Answered by a verified TV Technician We use cookies to give you the best possible experience on our website.

Comcast - Premium Hd Cable TV - Tv showes a scrambled signal!

Nov 06, 2016· But, after 3-weeks of keeping my cable box on 24/7, the TV suddenly showed a scrambled signal on all channels. I called comcast who sent a tech out to find the problem. The tech determined that the problem was in the TV, not in the cable box. Comcast charged me $25 for the service call, since it wasn't cable related.

I have a Samsung TV that is not recognizing my Comcast Cable…

Jul 08, 2013· New Samsung 65 Smart TV. Xfinity Cable box. Blue Ray. Comcast service with WIFI. Got the TV and Blue Ray from Best Buy. Ordered Comcast to turn on existing service that was cancelled by the recent las … read more

TV Troubleshooting: Weak or No Signal on TV

A "No Signal", "No Source", or "No Input" message will appear on your TV screen if the TV is not receiving a signal from your TV box. This is often a result of either the TV box being powered off, not being properly connected to the TV, or the TV being set to the wrong input.

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