chaser point-to-point wiring, seen from the BACK (x mirrored); board 73.66 x 38.10 mm 31 wires; each joins two pins, each pin takes at most 2 wires. Positions: mm from the top-left corner of the back; grid CccRrr: 2.54 mm column / row from the top-left pin. Length along the drawn curve; cut = length + 10 mm slack (strip and wrap allowance not included). # net colour from at to at mm cut 1 GND black U2.13 (/CE) C11R07 30.5,20.3 U2.8 (VSS) C14R11 38.1,30.5 12.7 23 2 GND black U2.8 (VSS) C14R11 38.1,30.5 C2.2 C17R12 45.8,33.0 8.1 18 3 GND black C2.2 C17R12 45.8,33.0 C1.2 (-) C21R12 55.9,33.0 11.0 21 4 GND black C1.2 (-) C21R12 55.9,33.0 U1.1 (GND) C22R06 58.4,17.8 17.8 28 5 GND black U1.1 (GND) C22R06 58.4,17.8 J1.2 (GND) C26R07 68.6,20.3 11.3 21 6 GND black U2.13 (/CE) C11R07 30.5,20.3 C3.2 C13R01 35.6, 5.1 20.2 30 7 GND black C3.2 C13R01 35.6, 5.1 D1.1 (K) C01R03 5.1,10.2 31.8 42 8 GND black D1.1 (K) C01R03 5.1,10.2 D2.1 (K) C01R05 5.1,15.2 5.1 15 9 GND black D2.1 (K) C01R05 5.1,15.2 D3.1 (K) C01R07 5.1,20.3 5.1 15 10 GND black D3.1 (K) C01R07 5.1,20.3 D4.1 (K) C01R09 5.1,25.4 5.1 15 11 VCC red U2.16 (VDD) C11R04 30.5,12.7 C3.1 C14R01 38.1, 5.1 11.0 21 12 VCC red C3.1 C14R01 38.1, 5.1 U1.8 (VCC) C19R06 50.8,17.8 24.4 34 13 VCC red U1.8 (VCC) C19R06 50.8,17.8 U1.4 (/RESET) C22R09 58.4,25.4 11.0 21 14 VCC red U1.4 (/RESET) C22R09 58.4,25.4 J1.1 (+5V) C26R06 68.6,17.8 12.9 23 15 VCC red J1.1 (+5V) C26R06 68.6,17.8 R1.1 C22R01 58.4, 5.1 16.3 26 16 CLK yellow U2.14 (CLK) C11R06 30.5,17.8 U1.3 (OUT) C22R08 58.4,22.9 36.5 46 17 CV orange C2.1 C18R12 48.3,33.0 U1.5 (CV) C19R09 50.8,25.4 8.0 18 18 DIS violet R1.2 C19R01 50.8, 5.1 R2.1 C22R03 58.4,10.2 9.2 19 19 DIS violet R2.1 C22R03 58.4,10.2 U1.7 (DIS) C19R07 50.8,20.3 14.3 24 20 LED0 brown D1.2 (A) C02R03 7.6,10.2 R4.2 C05R03 15.2,10.2 7.6 18 21 LED1 white D2.2 (A) C02R05 7.6,15.2 R5.2 C05R05 15.2,15.2 7.6 18 22 LED2 grey D3.2 (A) C02R07 7.6,20.3 R6.2 C05R07 15.2,20.3 7.6 18 23 LED3 pink D4.2 (A) C02R09 7.6,25.4 R7.2 C05R09 15.2,25.4 7.6 18 24 Q0 cyan U2.3 (Q0) C14R06 38.1,17.8 R4.1 C08R03 22.9,10.2 19.3 29 25 Q1 olive U2.2 (Q1) C14R05 38.1,15.2 R5.1 C08R05 22.9,15.2 15.9 26 26 Q2 yellow U2.4 (Q2) C14R07 38.1,20.3 R6.1 C08R07 22.9,20.3 15.9 26 27 Q3 orange U2.7 (Q3) C14R10 38.1,27.9 R7.1 C08R09 22.9,25.4 22.4 32 28 RST violet U2.10 (Q4) C11R10 30.5,27.9 U2.15 (RST) C11R05 30.5,15.2 17.3 27 29 THR brown C1.1 (+) C22R12 58.4,33.0 U1.2 (TRIG) C22R07 58.4,20.3 17.3 27 30 THR brown U1.2 (TRIG) C22R07 58.4,20.3 U1.6 (THR) C19R08 50.8,22.9 8.3 18 31 THR brown U1.6 (THR) C19R08 50.8,22.9 R2.2 C19R03 50.8,10.2 14.3 24 total length 433 mm, cut 743 mm Wires per pin (wrap the lower number first, it sits nearest the board): C1 1:29 2:3+4 C2 1:17 2:2+3 C3 1:11+12 2:6+7 D1 1:7+8 2:20 D2 1:8+9 2:21 D3 1:9+10 2:22 D4 1:10 2:23 J1 1:14+15 2:5 R1 1:15 2:18 R2 1:18+19 2:31 R4 1:24 2:20 R5 1:25 2:21 R6 1:26 2:22 R7 1:27 2:23 U1 1:4+5 2:29+30 3:16 4:13+14 5:17 6:30+31 7:19 8:12+13 U2 2:25 3:24 4:26 7:27 8:1+2 10:28 13:1+6 14:16 15:28 16:11