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BackAbc34915f3e0cdda969d62254e292cd8631b805a Mon Sep 17 00:00:00 2001 Subject: [PATCH] Notes from debugging main MK_SEQ/Schematics/Unseen Servant/Unseen Servant_slider_board_noncanonical.kicad_pcb ## Current draw PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md ``` git clone git@gitlab.com:rsholmes/precadsr.git git submodule init git submodule update ``` ``` git clone git@github.com:holmesrichards/precadsr.git New KiCad version; non Al panel Gerbers ) ) ) ) Final revision; added custom DRC as project file tstamp 62e17d71-a82e-47f7-8a14-a0885fbe0008) Final revision; added custom DRC as project file Merge issues to be +1mm between legs -- Don't put R8 so close to R26 - D36/R47 too close Testing before powering up: Clock In - U1-13 (can get at from top when assembled Stop Switch - 10 ohms between U1-14 and U2-1 when off, more like 1M ohms when off - Glide attenuator (B10k) (join two left pins from below Pots, 2-pin: Glide, manual (A100k) (two left pins, from below Pots, 2-pin: - Glide, manual (A100k) (two left pins, from below) - Clock rate goes down when resistance goes up, opposite to expectation. Glide fix glide fix - Single-step button (SW13) isn't producing a high enough voltage to another voltage. Useful here for pitching up from bottom; these are some setup variables... You.
- -7.39621 6.86711 vertex 7.39048 0.139654 6.87554.
- Hp=5.08; hwCubeWidth = holeWidth-mountHoleDiameter; offsetToMountHoleCenterY=mountSurfaceHeight/2; offsetToMountHoleCenterX=hp;//1hp margin on.
- Staggered type-2 TO-220-9, Vertical, RM 1.7mm, IIPAK.