Reply To: Bad audio quality through SCART from Genesis (using headphone out) – OSSC 1.6

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February 8, 2018 at 9:25 PM #19116
James-F
Participant

    Yep a 330ohm as a load fixed the audio too.

    As a matter of fact, just by touching the 3.5mm tips with my finger (me as a load) makes things much better.
    I would have to assume that any resistance creates a reference voltage from a current source for the OSSC ADC, I would also have to assume that the OSSC has no analog circuitry before its ADC..?

    As you can see in the schematic, the headphone output of the MD1 expects a speaker load.
    Any ADC expects a Voltage on a Load.

    Model1 Audio Schematic
    CXA1034PM