Live tv working great for a year until now, no signal

Discus and support Live tv working great for a year until now, no signal in XBoX Games and Apps to solve the problem; Tv: Sharp LC-46LE830U STB: Motorola DCT6412 III SONY SA CT260 sound bar Comcast is my cable provider. live tv has worked great up until recently. I... Discussion in 'XBoX Games and Apps' started by postal chaos, Jan 6, 2015.

  1. postal chaos
    postal chaos Guest

    Live tv working great for a year until now, no signal


    Tv: Sharp LC-46LE830U

    STB: Motorola DCT6412 III

    SONY SA CT260 sound bar

    Comcast is my cable provider.

    live tv has worked great up until recently. I get no picture or sound. If I plug my stb directly into a hdmi port on my tv then everything works. I've tried unplugging and restarting everything but nothing seems to work. Any help?

    :)
     
    postal chaos, Jan 6, 2015
    #1
  2. PhilCollinsFTW
    PhilCollinsFTW Guest
    We've lost your TV signal - November update

    Yup, same here, TV signal was working fine up until the update, now I can't get it to work again. Sometimes it'll pop on for a few seconds, or randomly start to work, but for the most part it just stays dead air no matter what I try.
     
    PhilCollinsFTW, Jan 6, 2015
    #2
  3. Heck It's Mike
    Heck It's Mike Guest
    Xbox One HDMI Input/passthrough stopped working?

    Has anyone heard of any issues with HDMI passthrough ceasing working after operating fine?

    My TV has been working great for 2 days and now HDMI passthrough fails... No signal detected at all. I can take cable from XB1 HDMI In and plug back into my A/V Receiver and it works fine. I have hard-booted XB1, no help. Any ideas out there?
     
    Heck It's Mike, Jan 6, 2015
    #3
  4. BatsLobster1121 Win User

    Xbox one s won't work in 1080

    Thing is though, everything worked fine with the monitor before until I connected it to the tv. After that, for some reason it stopped working with the tv (on 1080 but works with 720) and now doesn't even work with the monitor on both 1080 and 720 (says
    checking signal then no signal).

    Also tried different cables as well with same results.
  5. JT Kimbell [MSFT] Win User

    CRAZY MADNESS

    So, you used Live TV successfully for 2 weeks with the DirecTV Mini (Genie Extender) and it worked great.

    Then you moved it to another room with the DirecTV genie in it and now Live TV doesn't work? Are you seeing a black screen? A "no signal" message? Something else?

    If you can better explain the symptoms, I can help you troubleshoot a bit more.
  6. Vitani'sMate Win User

    My One is on but it isn't displaying on my TV?

    Yeah man.. Awesome. Great.. Now it wont even display on my TV. It just says no signal as the console isn't coming through video.

    This is why I moved to Playstation a few years ago.
  7. Ishiyara Win User

    Xbox (may be) cause to TV’s shorting out?

    Well as of now I can’t even test anything because both the tv’s are completely dead, no tv signal or anything. And at first both tv’s worked until suddenly it would go black and try to reboot but end up failing and die out.
  8. Dalec-1AD3CB04-B93B- Win User

    Xbox one tv stopped working.

    I am having same problem. TV. Worked great until update, now TV will not work without reboot and console will not turn on any devices. Can not go into TV and One Guide in settings either.
Thema:

Live tv working great for a year until now, no signal

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