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PCB update .../Jack_6.35mm_PJ_629HAN.kicad_mod | 37 ...0D_Single_Vertical_CircularHoles.kicad_mod | 41 .../PinHeader_1x10_P2.54mm_Vertical.kicad_mod | 43 .../PinSocket_1x10_P2.54mm_Vertical.kicad_mod | 43 .../PinSocket_1x10_P2.54mm_Vertical.kicad_mod | 43 - 60mm slider - 7mm, with 3-4mm extra space - micro toggle switch ON-ON | | | 4 | 100k | Resistor | | | C3, C4, C5 | 2 | 1N5817 | Schottky diode | | D6, D7 | 2 pin Molex connector 2.54 mm spacing | | Tayda | A-826 | | | S2 | 1 | ICM7555xP | CMOS General Purpose Timer, 555 compatible, PDIP-8 | | C2 | 1 Consider replacing transistor through-holes with sockets or with modifications This won't be easy; need both A1M (x3) and B10K (x1) sliders in the front panel. Opportunities abound for aesthetic choices. - Determine appropriate stand-off hardware for connecting front panel and Pin 1, vertical PCB mount, https://www.neutrik.com/en/product/nc3mbv-0 B Series, 3 pole female XLR receptacle, grounding: mating connector shell to pin1 and front panel, horizontal PCB mount, https://www.neutrik.com/en/product/nc4mah A Series, 3 pole female XLR receptacle, grounding: ground contact to mating connector shell and front panel, vertical PCB mount, https://www.neutrik.com/en/product/nc3fav2 A Series, 3 pole female XLR receptacle, grounding: without ground/shell contact, horizontal PCB mount, self tapping screw holes (A-screw), vertical PCB mount, https://www.neutrik.com/en/product/ncj6fa-h Combo A series, 3 pole XLR female receptacle with 6.35mm (1/4in) switching stereo jack, vertical PCB mount, https://www.neutrik.com/en/product/nc3fav B Series, 3 pole male XLR receptacle, grounding: ground contact to mating connector shell and front panel: 9.8mm (alpha pots sliders: 3mm above panel, tight but possible mini toggle: 4mm above panel, tight.

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