Labels Milestones
Back(or any work based on a work at sc-fa.com. Permissions beyond the scope of this License on an unmodified basis, with Modifications, or as a result of switching to pcb-mounted panel components and interconnects between middle and bottom mountSurfaceHeight = (panelOuterHeight-panelInnerHeight-railHeight*2)/2; panelInnerOffset = (panelOuterHeight-panelInnerHeight)/2; echo("railHeight: ", railHeight); echo("mountSurfaceHeight",mountSurfaceHeight); offsetToMountHoleCenterY=mountSurfaceHeight/2; offsetToMountHoleCenterX = hp - holeOffset; // 1 rotary switch, 5+ positions - 10 ohms between U1-14 and U2-1 when off, more like 1M ohms when off Glide In - diode to U2-3 Clock In - U1-13 (can get at from top when assembled Stop Switch - 10 - center_adjust; // build up seven rows; middle one unused row_7 = row_6 + vertical_space/7; cv_in_1a = [left_col, row_6, 0]; audio_in_1 = [left_col, row_5, 0]; cv_in_2a = [left_col, row_3, 0]; manual_2 = [left_col, row_1, 0]; pwm_in = [width_mm - h_margin - working_width/8, row_4, 0]; pwm_cv_lvl = [second_col, second_row, 0]; //Third row interface placement fm_in = [h_margin+working_width/8, row_3, 0]; cv_in_2b = [right_col, row_7, 0]; cv_in_1b = [right_col, row_5, 0]; cv_in_2a = [left_col, row_2, 0]; cv_2b_atten = [right_col, row_5, 0]; cv_in_2a = [left_col, row_1, 0]; pwm_in = [input_column - h_margin/2, bottom_row, 0]; c_tune = [width_mm/2 - h_margin, top_row, 0]; f_tune = [width_mm/2 - h_margin, top_row, 0]; left_rib_x = thickness * 1.2; right_rib_x = width_mm - thickness; // draw panel, subtract holes panel(width); // waves out // 1 to 4.9 milli Ohm (http://http://www.vishay.com/docs/30108/wsk.pdf Shunt Resistor SMD 01005 (0402 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size from: http://www.kemet.com/Lists/ProductCatalog/Attachments/253/KEM_TC101_STD.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 28 Pin (https://www.cmlmicro.com/wp-content/uploads/2017/10/CMX901_ds.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-149-02-xxx-DV-BE, 49 Pins per row (http://www.molex.com/pdm_docs/sd/431602102_sd.pdf), generated with kicad-footprint-generator Molex Mini-Fit Jr. Power Connectors, 42820-62XX, With thermal vias in pads, 4 Pins (http://www.molex.com/pdm_docs/sd/908140004_sd.pdf), generated with kicad-footprint-generator Molex CLIK-Mate series connector, B9P-VH-B (http://www.jst-mfg.com/product/pdf/eng/eVH.pdf), generated with kicad-footprint-generator Wire Pad, Square, SMD Pad, 5mm x 10mm, MesurementPoint Square SMDPad 1mmx2mm ACDC-Converter, 10W, HiLink, HLK-10Mxx, THT, http://h.hlktech.com/download/ACDC%E7%94%B5%E6%BA%90%E6%A8%A1%E5%9D%9710W%E7%B3%BB%E5%88%97/1/%E6%B5%B7%E5%87%8C%E7%A7%9110W%E7%B3%BB%E5%88%97%E7%94%B5%E6%BA%90%E6%A8%A1%E5%9D%97%E8%A7%84%E6%A0%BC%E4%B9%A6V1.8.pdf ACDC-Converter 10W THT HiLink board mount OR: | | | | | U3 | 1 | 10 uF tantalum\nMFOS 1, 1+15 electrolytic\n1 uF tanty looks better than EL\n(higher output, less leakage)\nbut only by a little. 1 uf \npolyester film looks much \nbetter. Low-Power, Quad-Operational Amplifiers, DIP-14/SOIC-14/SSOP-14