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Main MK_VCO/Schematics/resistor_keyboard.diy 497 lines ebf8c2dd87 Move LED resistors From d81094c64ef3dbd9cdcdc0341bc85fcc9deb080e Mon Sep 17 00:00:00 2001 Subject: [PATCH 07/13] Update Schematics/schematic_bugs_v1.md dcaec240831d28b722a7d7988287c76a1461e439 glide fix Notes from MK's PCB livestream Footprints: - avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals 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 9 mm pots, you're on your own! * The 16 mm 3.5 mm jack 3 mm LED 5 mm x 0.3 mm x 20 mm fuse holders; Vertical w/ Stability Pins; 250V; 6.3-16A (http://www.cooperindustries.com/content/dam/public/bussmann/Electronics/Resources/product-datasheets/Bus_Elx_DS_2118_HB_PCB_Series.pdf Fuseholder horizontal open 5x20 Schurter 0031.8221 Fuseholder horizontal open 5x20 Schurter 0031.8221 Fuseholder horizontal open 5x20 Stelvio-Kontek PTF/78 Fuseholder horizontal open 6.3x32 Schurter 0031.8002 Shock-Safe closed Fuseholder, Schurter FUP Series, 5.0 x 20mm, Slotted Cap, horizontal, 500 VAC 4W/16A (VDE), 600V 30A (UL/CSA), order numbers: 0031.2520 (0031.2500 + 0031.2323), http://www.schurter.ch/bundles/snceschurter/epim/_ProdPool_/newDS/en/typ_FUP.pdf Fuseholder 6.3x32mm horizontal closed Maxi APX ATX Automotive Blade Fuse Clip Holder https://www.keyelco.com/userAssets/file/M65p40.pdf Maxi APX ATX Automotive Blade Fuse Clip Holder https://www.keyelco.com/userAssets/file/M65p40.pdf Maxi APX ATX Automotive Blade Fuse Clip Holder Littelfuse NANO2 holder, https://www.littelfuse.com/~/media/electronics/datasheets/fuses/littelfuse_fuse_154_154t_154l_154tl_datasheet.pdf.pdf Littelfuse NANO2 holder, https://www.littelfuse.com/~/media/electronics/datasheets/fuses/littelfuse_fuse_157_datasheet.pdf.pdf Fuse, Fuseholder, TR5, Littelfuse/Wickmann, No. 460, No560, https://www.littelfuse.com/~/media/electronics/datasheets/fuse_holders/littelfuse_fuse_holder_559_560_datasheet.pdf.pdf Fuse Fuseholder TR5 Littelfuse/Wickmann No. 460 No560 Surface Mount Package (https://www.fairchildsemi.com/package-drawings/ML/MLSOP08A.pdf Power Integrations variant of 8-lead though-hole mounted DIP package, row spacing 9.53 mm (375 mils), Clearance8mm 6-lead surface-mounted (SMD) DIP package, row spacing 15.24 mm (600 mils 40-lead surface-mounted (SMD) DIP package, row spacing 9.53 mm (375 mils), Clearance8mm 8-lead surface-mounted (SMD) DIP package, row spacing 6.73 mm (264 mils), body size 6.7x4.1mm (see e.g. Https://www.ctscorp.com/wp-content/uploads/209-210.pdf), LowProfile 5x-dip-switch SPST , Slide, row spacing 7.62 mm (300 mils), see https://ac-dc.power.com/sites/default/files/product-docs/tinyswitch-iii_family_datasheet.pdf Power Integrations variant of TO-92), also known as TO-226, wide, drill.

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