I will let you know Flag Permalink Reply This was helpful (0) Collapse - comcast and hdmi w/8300HD by brooksie13 / January 8, 2012 12:34 AM PST In reply to: Green This is made evident by the fact that both our pc and Xbox automatically switch to HD when plugged in through the HDMI. Mark it as an accepted solution!I am a Comcast Employee.Please post so people with similar questions may benefit.Was your question answered?Mark it as a solution! 0 Kudos Posted by ComcastTeds 08-26-2014 I don't have Comcast so I don't know about that box, but maybe they have a newer (or older) box, or one from a different manufacturer, that you might swap with http://zenlinux.org/not-working/xfinity-cable-box-hdmi-not-working.html
But if it is just turning the box off when you turn your TV off and then turning both back on, I would not see the big deal in that.Cable boxes Get news about the products and tech you really care about. kevintalkstech 384,207 views 5:54 Beating Comcast and Cable Fees with the HD HomeRun Prime - Windows Media Center, and Xbox 360 - Duration: 5:34. It's definately not the TV, def not the HDMI connectors and the box will work, just as long as you use coax or the old RCA. http://forums.xfinity.com/t5/Non-X1-Service/HDMI-not-working-on-brand-new-cable-box/td-p/2269453
monoprice.com #10 KAB, Aug 22, 2009 jayn_jPress On Regardless Supporting FounderJoined:Sep 29, 2003Posts:9,317Likes Received:920Location:Milwaukee, WI chrmer30 said: ↑If I have to go with the component cables-do I need to spend more Discussions cover types of HDTVs (ranging from plasmas, LCDs to OLEDs), TV resolutions (1080p to 4K), audio and video components, HDMI, home theater setups, audio speakers, Blu-ray, and many other A/V WE find that tech unplugged HDMI and ran coaxial from the box to the TV to get picture to display. 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
Working... just a black screen. ForumsJoin Search similar:[TV] No HD Output[BC] Connect via HDMI, component automatically disable? Comcast Hd Channels Not Working Tampatec 317,488 views 15:23 How to Connect Cables to Get Free HD TV Channels Legally!!! - Duration: 6:57.
Yes, my password is: Forgot your password? Comcast Hdmi No Signal Tried a new box and new cable but still nothing. Typically this is done through the TV's menu/setup. check it out XenForo add-ons by Waindigo™ ©2015 Waindigo Ltd.Theme designed by Audentio Design.
Rate answer 1 of 3Rate answer 2 of 3Rate answer 3 of 3 Please tell us how we can make this answer more useful. Comcast Cable Box Hdmi Input The protocol problems I've read about typically come from a too-persnickety HDMI switch (perhaps in a receiver) or too-persnickety HDMI input circuitry in the display. It really is sad that Comcast won't work harder to just phase out the old boxes. I thought this would be an improvement over my old DTV. 0 Enjoys Skip navigation UploadSign inSearch Loading...
Answers Email Us Live Chat Help Search Search Tips Screen Reader users press enter to Search by Product. http://www.satelliteguys.us/xen/threads/hdmi-not-working-on-new-comcast-box.185106/ They involve cycling power on the box and TV, and selecting the guide and changing channels, especially between a HD and SD signal. Comcast Cable Box Hdmi Output Not Working Flag Permalink Reply This was helpful (0) Collapse - I had same problem with my sony kds-xbr150 by brianj112561 / February 10, 2008 12:04 PM PST In reply to: HDMI problems, Xfinity X1 Hdmi Not Working Regardless, component video cables are relatively inexpensive.
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? his comment is here Great sound, 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? Best of luck resolving your connection. #3 bicker, Aug 21, 2009 chrmer30 Topic StarterMemberJoined:Aug 20, 2009Posts:5Likes Received:0Location:Georgia The problem is that our box is in a nearby closet-so I need about Xfinity Hdmi No Signal
Make sure you are viewing the TV input to which the HDMI cable is connected. Search titles onlyPosted by Member: Separate names with a comma.Newer Than: Search this thread only Search this forum only Display results as threads More... I also have Comcast with the same box. this contact form This is frustrating!
The response you received is indicative of the fact that service providers will provide technical support only for certain easy-to-support uses of their service. Comcast Hd Box Not Working So When a different Comcast guy came out this time, we thought we were all set. Sign in 94 Loading...
Show more Language: English Content location: United States Restricted Mode: Off History Help Loading... In my experience, Comcast gives up component cables but will not provide HDMI cables (because they provide technical support for component video connections, generally not for HDMI connections). I would randomly check the cable box just to make sure it hadn't started magically working ->Surprise! navigate here If they didn't come with just about every television and receiver I ever bought, I'd just go online and pick up a set for $2.45 plus shipping.
It's been half a week, a dozen box activations with and without customer support, and one $30 service call later, and our problem still isn't fixed. 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 Loading... We go to on demand and play something in HD from HBO -> Movie plays but in 480i 4:3I check the back of the cable box -> HDMI cable isn't even
If you are connecting an A/V receiver between your TV and cable box, try connecting the cable box directly to the TV. 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. Up next How To Self-Install XFINITY TV - Duration: 3:18. magic doesn't exist in our worldDay3:Tech comes out on the early side of our window (A first!)Tech comes in, spends about 15 minutes fiddling with things -> Suddenly everything works, sort