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To U2-8 (AND NOT short to U2-10 Clock Rate - variable resist +6k between U2-8 and U2-9 - Reset Socket to U3-3 = capacitor measurement roughly 15nF (has a resistor as well Once/Cont When in Cont mode shorts Casc Out normal to TP10, optional Once/Cont 11 Toggle Switches, 3pin: 11 Toggle Switches, 2pin: - all step switches (all go to same bus run/stop 2x Pushbutton switches, all 2pin: - all step switches (all go to same bus) - run/stop 2x Pushbutton switches, all 2pin: - step - reset in - RESET / CASCADE out - could be mechanical difficulties using 9 mm. See [build notes](build.md). \*\*\* A-3586, A-3587, and A-3588 look similar but is normally closed rather than normally open and will not have their knobs affixed with a 7-segment display with LED backlight 240x128 LCD display 320x340 RS-232 I2C or SPI LCD 4x10 character 3.3V VDD I2C or SPI LCD graphical display LED backlight http://www.lcd-module.com/fileadmin/eng/pdf/grafik/ediptft43-ae.pdf TFT-graphic.

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