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Adding Aux input to older car stereo

Discussion in 'General Electronics Discussion' started by zemonti, Oct 1, 2016.

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  1. zemonti


    Oct 1, 2016
  2. Externet


    Aug 24, 2009
    You must identify which IC manages the audio selection path.
    If you do not have a schematic, search the data sheets of each IC of about 18 pins that you see on the printed board and come back with the number, to explain where to inject an auxiliar signal.

    Another way is to identify the IC that controls the volume gain and use a stereo cancelling jack on the front panel or wired coming trough the stereo back.


    ----> wiring 2.jpg

    Now, if you are lucky...

    Last edited: Oct 4, 2016
  3. GuberX


    Oct 9, 2016
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