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Reboot Loop w/2 CableCards, Fine w/1

Discussion in 'TiVo Series3 HDTV DVRs' started by bearcat2000, Jan 17, 2013.

  1. bearcat2000

    bearcat2000 Member

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    Aug 13, 2005
    I sure hope someone here has an answer or at least some info for me. Last night I unplugged my Series 3 to move it into a different room. After plugging it in, it rebooted all the way to "Almost There, just a few minutes more" and just as it's about to be done...goes to "Welcome Powering up" And it will do this forever. However if I pull out one of the cable cards so there is only one in the bottom (doesn't matter which cablecard is in there), it boots up fine and works fine with one tuner. If I try to insert a second one, I get an immediate reboot and it starts looping again. Frustrating as I'll get out since it seems you're waiting forever for these to boot up. Anyway, just didn't know if someone knew anything about what the culprit could be, or should I just use one cablecard and be done with it? Thanks a ton in advance! :)
     
  2. bshrock

    bshrock New Member

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    Jan 6, 2012
    The power supply may be failing ... And before Unitron says it, You should check the power supply for bad caps.

    What happens if you put both cards in and disconnect the Coax? If it boots change both channels to an analog one then re-connect the Cable.
     
  3. bearcat2000

    bearcat2000 Member

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    Aug 13, 2005
    Thanks for the suggestion. That is now on my agenda for tonight after work. Will get back to you!
     
  4. bearcat2000

    bearcat2000 Member

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    Aug 13, 2005
    Thanks. Will try that tonight and get back. Fingers crossed!
     
  5. bearcat2000

    bearcat2000 Member

    78
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    Aug 13, 2005
    Same result when I rebooted without cable plugged in...just kept looping after it almost gets through startup. Dang, I was hoping that would work.
     
  6. nyjklein

    nyjklein J-E-T-S JetsJetsJets TCF Club

    181
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    Aug 8, 2002
    North...
    Yep. Power supply. I had the exact same problem on one my Series 3 boxes. Exchanged cablecards thinking a card went bad. No help. Replaced the power supply (too lazy to bother with changing the caps) and that fixed it.

    Jeff
     
  7. bearcat2000

    bearcat2000 Member

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    Aug 13, 2005
    Thanks, time to pull the top off the case...question now is how lazy am I...just buy one from weak knees, or fix myself. Hmmm.
     
  8. Arcady

    Arcady Stargate Fan

    3,960
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    Oct 14, 2004
    Philadelphia...
    Soldering is fun.
     
  9. unitron

    unitron Active Member

    16,387
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    Apr 28, 2006
    semi-coastal NC
    Until that first time you absent-mindedly pick up the soldering iron by the wrong end. :eek:


    But to answer the OP, the most likely explanation is that the power supply has become marginal and the load of two cards instead of one is just enough to "voltage drop" it enough to make the CPU reset.
     

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