Velleman К8068 User Manual

Page 5

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5

Construction



D5 : 1N4148



D6 : 1N4007

2. Diodes. Watch the polarity !

D...

CATHODE













IC1 : 8P

6. IC socket,

w

atch the

position of the notch !



J : 1X

1. Jumper wire













C1 : 10nF (103)



C2 : 10nF (103)



C3 : 10nF (103)

C4 : 100nF

(104)

C5 : 100nF

(104)



C6 : 100nF

(104)

7. Capacitors.

C...



LD1 : Yellow

8. LED. Watch the polarity!

LD...

CATHODE

CATHODE

ZD1 : 12V0

ZD2 : 5V6

3. Zenerdiodes. Watch the
polarity !







R1 : 470K (4 - 7 - 4 - B - 9)

4. Metal film resistor

R...







R7 : 2K2

(2 - 2 - 2 - B)

5. Resistor

R...

CATHODE

ZD...

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