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| 206 Update README.md * [Schematic](Docs/precadsr.pdf) * PCB layout: front, back How to use 7.5mm holes, not 6mm - alpha pots - 9.8mm, +2mm rotary - 11.5mm, +3.5mm -- biggest by far, maybe 12.6mm? SR2511 series are 11.43? Maybe more? Distance between pcb and front panel, vertical PCB mount, replaces NL8MD-V, https://www.neutrik.com/en/product/nl8mdxx-v 4 contacts, 3.5mm audio cui horizontal jack stereo horizontal waterproof 6.35mm (1/4 in) Vertical Jack, 3 x 3 mm, 0.5 mm pitch, ultra thin fine pitch quad flat package (http://www.st.com/resource/en/datasheet/stm8s003f3.pdf ST UQFN 6 pin 0.5mm Pitch (http://www.ti.com/lit/ds/symlink/lm4990.pdf WSON, 12 Pin Placed - Wide, 5.3 mm Body [WSON], http://www.ti.com/lit/ml/mpds421/mpds421.pdf WSON-16 3.3 x 1.35mm Pitch 0.4mm X2SON-8 1.4x1mm Pitch0.35mm http://www.ti.com/lit/ds/symlink/pca9306.pdf Maxim Integrated TSOC-6 D6+1,https://datasheets.maximintegrated.com/en/ds/DS2401.pdf, https://pdfserv.maximintegrated.com/land_patterns/90-0321.PDF ATPAK SMD package, http://www.infineon.com/cms/en/product/packages/PG-TO252/PG-TO252-5-11/ TO-263/D2PAK/DDPAK SMD package, http://www.onsemi.com/pub/Collateral/ENA2192-D.PDF Analog Devices KS-4, http://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/sc70ks/ks_4.pdf Analog Devices KS-4, http://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/sc70ks/ks_4.pdf Analog Devices KS-4 (like EIAJ SC-82 Infineon PG-HDSOP-10-1 (DDPAK), 20.96x6.5x2.3mm, slug up (https://www.infineon.com/cms/en/product/packages/PG-HDSOP/PG-HDSOP-10-1/ HSOF-8-1 [TOLL] power MOSFET (http://www.infineon.com/cms/en/product/packages/PG-HSOF/PG-HSOF-8-2/, https://www.infineon.com/dgdl/Infineon-ApplicationNote_600V_CoolMOS_C7_Gold_TOLL-AN-v01_00-EN.pdf?fileId=5546d4625b10283a015b144a1af70df6 HSOF-8-3 power MOSFET (http://www.infineon.com/cms/en/product/packages/PG-HSOF/PG-HSOF-8-2/ HSOF-8-2 [TOLL] power MOSFET (http://www.infineon.com/cms/en/product/packages/PG-HSOF/PG-HSOF-8-2/, https://www.infineon.com/dgdl/Infineon-ApplicationNote_600V_CoolMOS_C7_Gold_TOLL-AN-v01_00-EN.pdf?fileId=5546d4625b10283a015b144a1af70df6 HSOF-8-3 power MOSFET (http://www.infineon.com/cms/en/product/packages/PG-HSOF/PG-HSOF-8-3/ Infineon PG-TO-220-7, Tab as Pin 8, see e.g. Https://www.infineon.com/dgdl/Infineon-BTS50055-1TMC-DS-v01_00-EN.pdf?fileId=5546d4625a888733015aa9b0007235e9 Nexperia CFP15 (SOT-1289), https://assets.nexperia.com/documents/outline-drawing/SOT1289.pdf On Semiconductor ECH8, https://www.onsemi.com/pub/Collateral/318BF.PDF Low Profile DFS "Flat", see http://www.vishay.com/docs/88874/dfl15005.pdf SMD diode bridge 8.9mm 8.85mm WOB pitch 5.08mm 0.5W = 1/2W, length*diameter=9*3.2mm^2, http://cdn-reichelt.de/documents/datenblatt/B400/1_4W%23YAG.pdf Resistor Axial_DIN0207 series Axial Horizontal pin pitch 7.50mm length 9mm width 2.5mm Capacitor C, Rect series, Radial, pin pitch=37.60mm, , diameter=41.9mm, Vishay, TJ7, http://www.vishay.com/docs/34079/tj.pdf L_Toroid Horizontal series Radial pin pitch 2.54mm 0.25W = 1/4W, length*diameter=6.3*2.5mm^2, http://cdn-reichelt.de/documents/datenblatt/B400/1_4W%23YAG.pdf Resistor Axial_DIN0309 series Axial Horizontal pin pitch 5.08mm length 11mm diameter 4.5mm Tantal Electrolytic Capacitor CP Radial series Radial pin pitch 15.00mm length 16.5mm width 13.9mm Capacitor C, Rect series, Radial, pin pitch=5.00mm, , length*width=7.2*11mm^2, Capacitor, http://www.wima.com/EN/WIMA_FKS_2.pdf C Rect series Radial pin pitch 30.48mm length 26mm diameter 10mm Fastron 77A Inductor, Axial series, Axial, Horizontal, pin pitch=15mm, , length*diameter=12*7.5mm^2, http://cdn-reichelt.de/documents/datenblatt/B300/STYROFLEX.pdf C Axial series Axial Vertical pin pitch 5.08mm size 55.9x11.2mm^2 drill 1.3mm pad 2.5mm terminal block RND 205-00024, 3 pins, pitch 7.5mm, size 30x10.3mm^2, drill diamater 1.2mm, pad diameter 2.5mm, see http://cdn-reichelt.de/documents/datenblatt/C151/RND_205-00078_DB_EN.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block RND 205-00007 pitch 5mm size 35x12.6mm^2 drill 1.3mm pad 2.5mm terminal block Metz Connect.

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