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Re: [tracker2] Help with Open Tracker + v1.1

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  • Scott Miller
    The audio path is from pin 28 of the MCU to R9 (and R8 if the HI jumper is set) to C6 to X1 pin 1. Check the values of R7, R8, R9, and C6. Scott
    Message 1 of 3 , Feb 8, 2011
      The audio path is from pin 28 of the MCU to R9 (and R8 if the HI jumper
      is set) to C6 to X1 pin 1. Check the values of R7, R8, R9, and C6.

      Scott

      On 2/8/2011 8:26 AM, Zeljko wrote:
      > Hi!
      > My friend have one Open tracker v1.1 + that don't have packet modulation
      > on TX.Anyone can help what part to look?Cable for radio is ok.(checkd
      > with other opentracker+).Setings are also cloned from other working
      > tracker+.What parts are for modulation and what to check?
      > Thanks!
      > 73
      >
      >
    • Zeljko
      ... Hi! I resoldered these elements and now it is working ok :) Thanks and 73
      Message 2 of 3 , Feb 10, 2011
        --- In tracker2@yahoogroups.com, Scott Miller <scott@...> wrote:
        >
        > The audio path is from pin 28 of the MCU to R9 (and R8 if the HI jumper
        > is set) to C6 to X1 pin 1. Check the values of R7, R8, R9, and C6.
        >
        > Scott
        >
        Hi!
        I resoldered these elements and now it is working ok :)
        Thanks and 73
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