Flag as... Brand spankin new HD cable box that refuses to do anything in HD. Browse Register · Sign In Español Sign In Welcome to Comcast Help & Support Forums Find solutions, share knowledge, and get answers from customers and experts New to the Community? If you cable box has a Power button, press it to turn it on. Check This Out
If this is the case, you'll need a Comcast technician to come inspect and fix the lines. If the problem is with your Comcast equipment or the lines leading to your 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. EDIT Edit this Article Home » Categories » Computers and Electronics » TV and Home Audio » Television ArticleEditDiscuss Edit ArticlewikiHow to Activate a Comcast Cable Box Three Parts:Installing the New
POWERING UP MAT TAKE A FEW MINS. New 32x8 modem on the Approved List [ComcastXFINITY] by maxbrando192. WE find that tech unplugged HDMI and ran coaxial from the box to the TV to get picture to display. Comcast Cable Sound But No Picture by Lummer1 / February 25, 2008 8:53 AM PST In reply to: The new box fixed it So, the cable box actually solved it?
Preview post Submit post Cancel post You are reporting the following post: HDMI problems, Comcast box and Samsung tv This post has been flagged and will be reviewed by our staff. Comcast Hd Channels Not Working Yes No Not Helpful 0 Helpful 0 Unanswered Questions I have connected everything but I only get WELCOME. Powered by Mediawiki. SB6190 is a terrible modem - Intel Puma 6 / MaxLinear mistake [Cox] by xymox1366.
I am an Official Comcast Employee. Cable Box On But No Picture On Tv Comcast Accessing and setup of a Wireless Gateway Find everything you need to know about setting up your wireless gateway. if the 'HD tech fee' is missing from your account then the HDMI & component outputs on the box are disabledyes it's worth it, try it and see, if you don't Dashboard for XFINITY TV on the X1 Platform Get details on weather, traffic, sports and more all from your XFINITY TV on the X1 Platform Dashboard.
Write an Article 151 Connect with us facebook twitter CNET Reviews Top Categories CNET 100 Appliances Audio Cameras Cars Desktops Drones Headphones Laptops Networking Phones Printers Smart Home Software Tablets TVs If that is not the case, please let me know. Xfinity Cable Box Hdmi Not Working What makes a person with Alzheimer's/Dementia do this? [OpenForum] by battleop207. Comcast Cable Box Hdmi Output Not Working It is possible that you where still on the Component channel, not the HDMI. · actions · 2010-Jul-1 8:13 pm · ak3883join:2005-08-20Feasterville Trevose, PA ak3883 to So Lost Member 2010-Jul-2 1:00
Answer this question Flag as... his comment is here Track this discussion and email me when there are updates If you're asking for technical help, please be sure to include all your system info, including operating system, model number, and Of course there wouldn't be HD coming off coaxial. WE do this and he sends us another signal -> Box turns off, then back on, still just the blue bars of the guide.CSR sends several more signals -> Box responds Comcast Hdmi No Signal
I just bought a 19" Samsung LCD TV a few days ago and I'm having the same exact problem! Call the activation number and have them resend the signal to the box. Rate this article on a scale of 1-5 5 stars 4 stars 3 stars 2 stars 1 star Article Comment Submit Didn't find what you're looking for? » Explore the Help this contact form Also, just a reminder, don't connect or disconnect the HDMI cable from the TV when it is turned on. · actions · 2011-May-1 4:21 pm · Cubbiesjoin:2009-12-11
Please forgive for not asking much earlier.How much of an improvement in quality and/or speed of refresh rate is to be expected by using HDMI as opposed to Coaxial Cable as How To Get Hd Channels On Xfinity Back to top If there is no guide on HD channels Make sure you set the output on the TV box to matchthe display capability of your television (480i or 480p The picture is beautiful when it works...however:The problem: Everytime I turn off my TV and I turn it back on, the screen is just blank.
Comcast has been nothing but trouble in the almost 3 years I've lived here. 0 Kudos 6 REPLIES Posted by barbie123 08-15-2014 07:26 AM Edited on 08-15-2014 07:47 AM Silver Problem View your Comcast Business TV channel lineup Comcast Business TV packages meet your core needs by keeping costs down while including popular cable networks. by Coryphaeus / February 9, 2008 9:23 PM PST In reply to: HDMI problems, Comcast box and Samsung tv Have you called Samsung? Comcast Tv No Picture Or Sound I'm out of options now and am really starting to get fed up.
If that is not the case, please let me know. The information you've entered will not be shared or sold. If you don't have an HDMI port on your TV, you can use a coax cable to connect the "To TV/RF Out" port to your TV's coax port. navigate here If that doesn't help, call us at 1-800-391-3000.
Comcast has been nothing but trouble in the almost 3 years I've lived here. They will not activate, and are most likely stolen. 2 Check your connections. The initial startup time may take a while to complete, and the X1 may have to download updates. Flag Permalink Reply This was helpful (0) Collapse - CURIOUS TO KNOW OLD THE SONY KDS-xxXBR150 MODEL IS..........
They had an attitude too when I tried to switch out my box so don't let them get snippy with you! Wait 2 to 3 minutes for the TV box to load before powering on the TV and TV box. Check the manual that came with the remote. I've played around with all the HDMI settings on the cable box (turn the box off and press menu) and nothing seems to fix this problem.I shouldn't have to do this
Confirm that the television is set to the correct input. Day2: Not a lot happened on this day. That may work. where did you get it from?
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