RES05 - Bi-Directional Router Quant PCB Part Substitute Part Mouser Part #Semis: 1 2N3638 BC328-16 625-BC328-16 1 2N3566 PN3566 512-PN3566 1 M3401 LM3900 595-LM3900N 3 CD4007AE NTE4007 526-NTE4007 IC Sockets: 4 14 pin Resistors: 9 1k 3 22k 2 2k2 1 10k 6 1m5 2 8k2 Caps: 1 10n Power Header: 1 0.100 Jacks: 12 3.5mm Power: +/-12V (or +/-15V) PCB connections: A = A1/A2 select input (1) C = A2 (1) B = A1 (1) D = B (1) E = A1/A2 select input (2) F = A2 (2) G = A1(2) H = B (2) I = A1/A2 select input (3) J = A2 (3) K = A1 (3) L = B (3) W = 0V X = +12v (or +15V) Y = not used Z = -12v (or -15V)