These are the parts required to build SC104, v1.0, Z80 SIO/2 module.

Reference	Qty	Component
PCB	1	SC104, v1.0, PCB
C1 to C5	5	Capacitor, ceramic, 100 nF
JP1 plus JP2	1	Header, male, 2 x 2 pin, straight
JP3 and JP4	2	Header, male, 1 x 2 pin, straight
JP5 and JP6	2	Header, male, 2 x 3 pin, straight
JP7 plus JP8 plus JP9 plus JP10	1	Header, male, 2 x 4 pin, straight
JP1 to JP10, and P5 shunts	12	Jumper shunt
P1	1	Header, male, 2 x 39 pin, angled
P2 and P3	2	Header, male, 1 x 6 pin, angled
P4	1	Header, male, 1 x 2 pin, angled
P5	1	Header, male, 1 x 5 pin, straight
R1 to R8	8	Resistor, 2k2, 0.25W
R9 to R12	4	Resistor, 100k, 0.25W
RP1	1	Resistor pack, 8 x 10k, SIL, 9-pin
SW1	1	DIP switch, 6 way, piano style
U1	1	74HCT688
U1 socket	1	20-pin DIP socket
U2	1	Z80 SIO/2, Z84C4208PEG
U2 socket	1	40-pin DIP socket
U3	1	74HCT04
U3 socket	1	14-pin DIP socket
X1	1	Oscillator, 7.3728, 8-pin or 14-pin
X1 socket	1	14-pin DIP socket (optional)

SC104, v1.0, Z80 SIO/2 module

SC104, v1.0, Assembly Guide (see User Guide PDF)