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Pixelation and dropped audio

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  • Pixelation and dropped audio

    I have three tivos ser2 that are doing this, fix power supplys and drives checked lnb driver, cables, got it down to the cx24108 i am wanting to change them out I want to know if the cx24109 is interchangeble and if anyone has done this, and if it is really what is wrong

  • #2
    How did you narrow it down to that chip? I presume these are DIRECTV TiVos?

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    • #3
      it only does it on tuner two lnb volts look good high and low i just got some lnb and demo chip will try and change anyway, do you know if those two tuners are interchageable and they are dtivo

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      • #4
        replace lnbs21 and dual demo and worked the same as before, it works fine 4 a day or two then acts up on tuner two, changed the tuner chip with a used cx24109 out of a plain reciver and acts up all the time any one have ideas of board info

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