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BackJack, and\nsustain pot level is used. In loop position, loop\nis connected to trigger, gate jack is normalized\nto +12 V, 10 mA -12 V ## Photos [to be added] ## Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md) How to use your choice of sitching hardware). Consider aesthetics and prcticality of stand-offs from front panel. Opportunities abound for aesthetic choices. - Determine appropriate stand-off hardware for connecting front panel design and includes 2.5mm centerward shift for input and output jacks working_height = height - v_margin - title_font; left_rib_x = thickness * 1.2; right_rib_x = width_mm - hole_dist_side - thickness; // column from edge plus hole radius Panels/10_step_seq_38hp_v3.1.step_nob_up.scad Normal file Unescape Schematics/SynthMages.pretty/SOCKET_3_PIN_HEADER_NORMAL.kicad_mod Normal file Unescape Hardware/PCB/precadsr/potsetc.sch Normal file View File Find and replace last few thin traces, fix teardrops and gnd fill Embiggen traces, add teardrops f63cfba9541079f9f5e1341fca38abad6837ea65 Add 55k-ish resistor to coarse knob (doublecheck this placement). Actual value unclear (see below).
Argument for a single 1.5 mm² wires, basic insulation, conductor diameter 0.65mm, outer diameter 3.5mm, size 31.5x7.6mm^2, drill diamater 1.3mm, pad diameter 2.1mm, see http://www.te.com/commerce/DocumentDelivery/DDEController?Action=showdoc&DocId=Customer+Drawing%7F282834%7FC1%7Fpdf%7FEnglish%7FENG_CD_282834_C1.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_MetzConnect THT terminal block RND 205-00247, 8 pins, pitch 10mm, size 82.3x14mm^2, drill diamater 1.3mm, pad diameter 2.4mm, see , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_Phoenix THT Terminal Block 4Ucon ItemNo. 10698 vertical pitch 5mm size 30x9mm^2 drill 1.3mm pad 2.5mm terminal block RND 205-00077 pitch 7.5mm size 29x15mm^2 drill 1.2mm pad 3mm single screw terminal block RND 205-00014, 4 pins, pitch 5mm, size 35x9mm^2, drill diamater 1.2mm, pad diameter 3mm, see http://www.metz-connect.com/de/system/files/METZ_CONNECT_U_Contact_Katalog_Anschlusssysteme_fuer_Leiterplatten_DE_31_07_2017_OFF_024803.pdf?language=en page 132, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block Metz Connect Type086_RT03406HBLC, 6 pins, pitch 5.08mm, size 10.2x11mm^2, drill diamater 1.3mm, pad diameter 2.5mm, see http://cdn-reichelt.de/documents/datenblatt/C151/RND_205-00287_DB_EN.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block RND 205-00297 pitch 5.08mm length 9.5mm diameter.
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