Velleman projects K3502 Assembly instructions - Manual (Page 5)

5
R1 : 10M (1 - 0 - 6 - B)
R2 : 22K (2 - 2 - 3 - B)
R3 : 27K (2 - 7 - 3 - B)
R4 : 27K (2 - 7 - 3 - B)
R5 : 47 (4 - 7 - 0 - B)
R6 : 10K (1 - 0 - 3 - B)
3. Resistors
R...
Construction
(A) Assembly of the base PCB : P3502B
D1 : 1N4148
D2 : 1N4148
D3 : 1N4148
D4 : 1N4148
D5 : 1N4007
2. Diodes. Watch the polarity!
D...
CATHODE
IC1 : 16p
IC2 : 16p
IC3 : 14p
IC4 : 14p
IC5 : 16p
5. IC sockets, Watch the
position of the notch!
C1 : 12pF (12)
C2 : 12pF (12)
C3 : 22nF (223)
C4 : 10nF (103)
C5 : 100nF (104)
6. Capacitors
J
1. Jumpers
X1 : 5MHz
Fix the quartz crystal by means of
a jumpwire.
X...
4. Quartz crystal