


List of Parts:
ICs:
IC1, IC3, IC4, IC5 : 4 x 4094
IC2 : 1 x 4555
IC6 : 1 x 4503
IC7 : 1 x 4021
IC8 : 1 x 74LS06
IC9 : 1 x TL 497
IC10 : 1 x 74LS145
Diodes:
D1-D4 : 4 x 1N4148
LED : 1 x rot, 3 mm
Transistors:
T2, T4, T5 : 3 x BC237B
T1, T3 : 2 x BC327
Resistors (5%, 1/4 Watt):
R1, R2, R35-39 : 7 x 1 KOhm
R3-13, R19-26 : 19 x 10 KOhm
R28-32 : 5 x 1,8 KOhm
R14 : 1 x 1 Ohm
R15 : 1 x 27 KOhm
R34 : 1 x 220 Ohm
R18 : 1 x 4,7 Ohm
R27 : 1 x 47 Ohm
R33 : 1 x 22 KOhm
R40-44 : 5 x 2 KOhm trimpots
(there are no R16, R17)
Relays:
K1, K2 : 2 x relays, e.g. reed-relays,
1 x single pole double throw
Coil:
L1 : 1 x 100 uH, miniature fixed
Capacitors:
C1 : 1 x 100 pF
C2 : 1 x 4,7 uF, tantalum
C3 : 1 x 100 nF
C4 : 1 x 220 uF, 25V
Sundries:
IC-Sockets
7 x 16 pin
3 x 14 pin
1 x Textool-Socket 24 pin, narrow! (.3 row spacing) or use
a universal type
1 x 25 pin female Sub-D connector for Amiga 1000
or 25 pin male Sub-D connector for all other Amiga types
u = mikro
Please note this: If you use the PCB-layout, replace R28 to R32 by a
resistor-array 8 * 1.8kOhm. Furthermore you can add ten anti-interference
capacitors C5 to C14 (each 100nF). These capacitors are not drawn in
the circuit diagram, but you can see them in the component mounting diagram.


