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User #7 Cumulative fixes from v1.1 SMT updates Checkpoint after converting most things to SMD From 054c37512afd84e9f4dd43316902a76ae73fd917 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Optional capacitor socket Docs/precadsr_bom.md | 71 Docs/precadsr_layout_back.pdf | Bin 0 -> 44015 bytes create mode 100644 Hardware/PCB/precadsr/ao_tht.pretty/analogoutput.kicad_mod create mode 100755 MK_VCO_RADIO_SHAEK_W_PARTS.diy create mode 100644 Docs/precadsr_layout_back.pdf (grid_origin 97.28 88.9 Mon 10 May 2021 12:33:34 AM EDT Mon 10 May 2021 12:33:34 AM EDT Mon 10 May 2021 12:33:34 AM EDT Generated from schematic by Eeschema 5.1.10-88a1d61d58~88~ubuntu20.04.1 | Refs | Qty | Component | Description | Manufacturer | Part | Vendor | SKU | | | | Tayda | A-1955 | | | | R25, R27, R29 | 3 | AudioJack2 | Audio Jack, 2 Poles (Mono / TS), Switched T Pole (Normalling) | | | Tayda | A-2939 | | R30 | 1 | TL074 | Quad Low-Noise JFET-Input Operational Amplifiers, DIP-14/SOIC-14"/> bab77fac9dc44b0a10d743c564c65ae0938027f6 Update README.md * [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 7.5mm holes, not 6mm - alpha pots - 9.8mm, +2mm - rotary - 11.5mm, +3.5mm -- biggest by far, maybe 12.6mm? Alpha pots: tight, only 1/2 turn for nut 11mm - rotary, SR2511 style, with very large range of in-tune response, but comments discuss potential fixes, maybe worth.

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