Unescape 500k Trimpot; tune to 1V out HALF Dot1 Dot2 Dot3 Dot4 Dot5 Dot6 Dot7 Dot8 Dot9 Dot10 Dot11 Dot12 Dot13 W1 L2 <-- CV 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 Clock rate (B100k) (not sure yet which 2 pins diameter 1.8mm size 1.8x2.4mm^2 z-position of LED center 1.0mm 2 pins LED, diameter 3.0mm, 2 pins, single row Surface mounted socket strip SMD 2x40 2.54mm double row Through hole pin header THT 1x17 1.27mm single row Surface mounted pin header SMD 2x38 2.54mm double row surface-mounted straight.