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Re: [tracker2] OT USB: no more TX switching...

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  • F1MHV
    Yes, last time i did inflight test (march 9th) it was working and keying. I am in contact with Bodo to forward him… Cyril
    Message 1 of 7 , Mar 19 8:10 PM
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      Yes, last time i did inflight test (march 9th) it was working and keying. I am in contact with Bodo to forward him…

      Cyril

      Le 19 mars 2013 à 21:33, Scott Miller a écrit :

      > You're welcome to send it back here for repair. Was it working before?
      >
      > Scott
      >
      > On 3/19/2013 1:26 PM, F1MHV wrote:
      >> Unfortunately nothing to deal with smc components.
      >>
      >> Cyril
      >>
      >> Le 19 mars 2013 à 20:47, Scott Miller <scott@...
      >> <mailto:scott%40opentrac.org>> a écrit :
      >>
      >>> Could be that Q2 is blown, then. Do you have the tools to replace it?
      >>>
      >>> Scott
      >>>
      >>> On 3/19/2013 12:19 PM, F1MHV wrote:
      >>>> Yes i did-it several times but it stays open while led is switching
      >> from green to red. Audio tones a present when dedicated buttons are on…
      >> i have probed connections between DB9 and printed board and all seems
      >> fine to me (PIN 3 & PIN 6).
      >>>>
      >>>> Cyril
      >>>>
      >>>> Le 19 mars 2013 à 19:05, Scott Miller <scott@...
      >> <mailto:scott%40opentrac.org>> a écrit :
      >>>>
      >>>>> You've checked PTT operation from the diagnostics screen?
      >>>>>
      >>>>> You should get continuity from PTT to ground when you press the button.
      >>>>>
      >>>>> Scott
      >>>>>
      >>>>> On 3/19/2013 11:00 AM, F1MHV wrote:
      >>>>>> Good day,
      >>>>>>
      >>>>>> I was checking the device for tomorrow inflight test when i found
      >> there
      >>>>>> was no more TX switching, with or without HT bypass: tested all
      >>>>>> connections up to Q2 which could be the problem but i can't probe
      >>>>>> further (limited equipment).
      >>>>>>
      >>>>>> Any suggestions?
      >>>>>>
      >>>>>> Cyril
      >>>>>
      >>>>>
      >>>>>
      >>>>> ------------------------------------
      >>>>>
      >>>>> Yahoo! Groups Links
      >>>>
      >>>>
      >>>>
      >>>> ------------------------------------
      >>>>
      >>>> Yahoo! Groups Links
      >>>
      >>>
      >>>
      >>> ------------------------------------
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      >>>
      >>
      >>
      >
      >
      >
      > ------------------------------------
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