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Problem with Atari 800XL having quiet audio

800xl audio quiet volume

26 replies to this topic

#26 shoestring OFFLINE  



  • 548 posts
  • Location:Sydney

Posted Fri Sep 14, 2018 1:43 AM

As long as the value is the same you can always go up in voltage, just not down.


Had the same issue in my 65XE but a recap of the audio section cured it as well.

#27 256 colors ONLINE  

256 colors

    Chopper Commander

  • 209 posts
  • Location:Lost in a 16/512 color World

Posted Fri Sep 14, 2018 5:13 AM

So, for anyone who's interested, this issue is now resolved. Turns out the C20 resistor had gone "open-circuit", thus breaking the signal path between the 2 amplifier parts of the LM358. My Dad found this, he's much better at electronics than I am, and retired to has the time to investigate :) Thanks for all the suggestions though.


Good ole pops

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