Pixelation and dropped audio

qwertyuiop

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Join Date: Oct 2009

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#1

Pixelation and dropped audio

10-01-2009, 11:30 AM

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
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WK-Jeff

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Join Date: Nov 2006

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#2

10-01-2009, 12:32 PM

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

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#3

10-01-2009, 06:35 PM

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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qwertyuiop

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#4

10-02-2009, 07:36 AM

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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