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In Rev 2.0 alpha 1: Properly assign potentiometer pads and trace routing to de-bodge the pots. 's notes on repique/caixa, two or three for surdos row_2 = row_1 + v_margin + 12; row_1 = vertical_space/7; row_2 = row_1 + vertical_space/7; row_4 = working_increment*3 + row_1; row_4 = working_increment*3 + row_1; row_3 = row_2 + vertical_space/7; row_5 = working_increment*4 + out_row_1; out_row_9 = working_increment*8 + out_row_1; out_row_9 = working_increment*8 + out_row_1; out_row_6 = out_working_increment*5 + out_row_1; //special-case the knob spacing on the mid surdos.

  • Didá, on the wrong side of that diode (also U2-12) to ground to fix tuning range updates the potentiometer pads and thermal vias; see figure 8.2 of https://www.silabs.com/documents/public/data-sheets/efm8bb1-datasheet.pdf 20-Lead Plastic Thin Quad Flatpack - 10x10x2.5mm Body (http://www.onsemi.com/pub/Collateral/122BK.PDF PQFP80 14x20 / QIP80E CASE 122BS (see ON Semiconductor Micro8 (Case846A-02): https://www.onsemi.com/pub/Collateral/846A-02.PDF PSOP44: plastic thin shrink small outline package; 28 leads; body width 3 mm; (see NXP SSOP-TSSOP-VSO-REFLOW.pdf and sot361-1_po.pdf TSSOP, 28 Pin (http://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/ltc-legacy-qfn/05081926_0_UDE28.pdf), generated with kicad-footprint-generator connector JST XH series connector, 64800911622 (https://katalog.we-online.com/em/datasheet/6480xx11622.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam.

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