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-> 169284 bytes create mode 100644 Datasheets/tl074-pinout.jpeg false 500k Trimpot; tune to 1V out HALF Dot1 Dot2 Dot3 Dot4 Dot5 Dot6 Dot7 Dot8 Dot9 Dot10 Dot11 Dot12 Dot13 W1 L2 <-- CV In Feed of " /VCA" e49f4ab127dc081ee1c77dd21e80d128628a1152 2bd01a1ff2d30ca3cff647bbf3b80645437cc07c Add schematic, start on PCB sandwich, making some final-ish decisions about connecting to front panel Added schmancy pcb for v2 front panel and Pin 1, vertical PCB mount, https://www.neutrik.com/en/product/nc3faav1 AA Series, 3 pole female XLR receptacle, grounding: separate ground contact to mating connector shell to pin1 and front panel, steel retention lug, vertical PCB mount, (http://www.qingpu-electronics.com/en/products/WQP-PJ398SM-362.html WQP-PJ398SM WQP-PJ301M-12 TRS 3.5mm mono vertical jack thonkiconn qingpu 3.5mm horizontal headphones jack, http://akizukidenshi.com/download/ds/switronic/ST-005-G.pdf Connector Audio Switronic ST-005-G 3.5mm Horizontal Waterproof Stereo Headphones Jack, https://www.technik.com.hk/images/pdf_product/WP3002-PA66-A.pdf audio jack stereo horizontal waterproof 6.35mm (1/4 in) Vertical Jack, 3 x switching (normalling) stereo jack (T/TN/R/RN/S/SN), https://www.neutrik.com/en/product/nj6fd-v 6.35mm (1/4 in) Vertical Jack, Non-switching mono jack without switching contact, horizontal PCB mount, https://www.neutrik.com/en/product/nc4fbv A Series, 5 pole female XLR receptacle, switching contacts, grounding: separate ground contact to mating connector shell to pin1 and front panel, vertical PCB mount, https://www.neutrik.com/en/product/nc3mbhl B Series, 4 pole chassis connector, black D-size flange, self tapping screw holes (A-screw), vertical PCB mount, https://www.neutrik.com/en/product/nc3fbh2 B Series, 3 pole XLR female receptacle with 6.35mm (1/4in) mono jack without switching contact, horizontal PCB mount, https://www.neutrik.com/en/product/nc3fah A Series, 4 pole female XLR receptacle, grounding: ground contact to mating connector shell and front panel, vertical PCB mount, black chrome shell, https://www.neutrik.com/en/product/nc5mbv-b B Series, 3 pole female XLR receptacle, grounding: mating connector shell and front panel, steel retention lug, horizontal PCB mount, https://www.neutrik.com/en/product/nc3mbhl B Series, 5 pole male XLR receptacle, switching contacts, grounding: separate ground contact to mating connector shell and front panel, vertical PCB mount, https://www.neutrik.com/en/product/nl4md-h-1 speakON Chassis Connectors, 4 pole male XLR receptacle, grounding: without ground / shell contact, vertical PCB mount, https://www.neutrik.com/en/product/nc3mahr A Series, Chassis connector H female (A series layout), mates with Phoenix MSTB2,5/3-ST, horizontal PCB mount, asymmetric push, https://www.neutrik.com/en/product/nc3fbv1-da B Series, 5 pole female XLR receptacle, grounding: mating connector shell and front panel: mini toggle: ample space above 11.75mm (existing 1p12t rotaries, use 11.25mm holes to PCB edge 9.12mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 25-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, male, pitch 2.41x1.98mm, pin-PCB-offset 8.35mm, distance of mounting holes to PCB edge 7.4799999999999995mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 37-pin D-Sub connector horizontal angled 90deg THT female pitch 2.29x1.98mm pin-PCB-offset 8.35mm mounting-holes-distance 63.5mm mounting-hole-offset 63.5mm 37-pin D-Sub.

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