• SM-A20S MIC SPK EAR

    Audio section of the Samsung SM-A20S schematic covering microphone, loudspeaker and earpiece circuits, a 4.63 MB PDF.

    Schematic · 4.63 MB · 2 Apr 2026
    Schematic pdf
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    4.63 MB
  • A20s MIC SPK EAR- @phoneschematic

    PDF covering the microphone, speaker and earpiece circuits of the A20s, likely the Samsung Galaxy A20s, though the name does not state the brand.

    Schematic · 2.57 MB · 1 Jun 2023
    Schematic pdf
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    2.57 MB