DM800HD Tuner Empty Tune Failed

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  • Hi, problem with dm800. was watching ok then, changed channels - tune failed.


    now showing tuner empty.
    i have tried rescan and scan finds about 80 channel. sometimes if i reboot, show tuner empty, sometimes
    just the 80 channels.


    i have tried a new tuner and allso installed channel list.still no good.
    also tried new image.


    any ideas/help appreciated.

  • Sounds like something simple lad...


    Are you sure your F-Connectors are correct? Co-ax peeled correct and wired?


    Its one simple mistake I used make a lot when I was younger..



    Also what run of co-ax do you have??


    Is it split anywhere?

  • thanks for reply, but as previously said, i have tried the box on a different dish and also tried a *** box on my dish which works ok.
    and also the dm was working ok until i changed channels. so the only contact with the dm was via the remote control.

  • So your saying you tried the box on a different dish and its still only getting the 80 channels??


    Do you know are they H or V tps you are pulling in??


    Flashed my dm500s not so long ago and could only get H tps... Had to reflash again...


    You said you tried a new tuner?? What type of tuner are you using, and wat was the new tuner???

  • You've tried two dishes and its the same channels im guessing?


    So its not the dish being offline a small bit..


    It just sounds like the tuners are weak..


    Did you clean the contacts of the tuners when you were installing the new one?

  • can u please tell me what is the best disecq switch for dm800 se clone , coz i really have problem always on tuner showing tuner failed message when i switch b/w diff sats , i use eruostar db1.2

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