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Velleman projects K3505 Assembly instructions User Manual

Page 7

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7

Construction

J1 : 2P

J2 : 3P





IC1 : CD40106 or eq.

IC2 : CD4070 or eq

.

11. IC’s. Check the position of
the notch!

C2 : 22µF

C3 : 22µF

C4 : 22µF

C5 : 22µF

C6 : 22µF

C7 : 470µF

9. Electrolytic Capacitors.
Watch the polarity !

C...

10. Screw connectors