Velleman К8059 User Manual

Page 6

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6

Construction

SW1 : KRS0611

SW2 : KRS0611

SW3 : KRS0611

5. Push buttons





X1 : SAW433

4. SAW resonator

X...

D1 : BAT85

D2 : BAT85

1. Diodes. Watch the polarity!

D...

CATHODE

ZD1 : 5V1 / 500mW

2. Zenerdiode. Watch the
polarity!

ZD...

CATHODE


R1 : 33K (3 - 3 - 3 - B)

R2 : 33K (3 - 3 - 3 - B)

R3 : 33K (3 - 3 - 3 - B)

R4 : 47

(4 - 7 - 0 - B)

R5 : 220 (2 - 2 - 1 - B)

R6 : 2K7 (2 - 7 - 2 - B)

3.

1/8W

Resistors

R...

IC1 : 8p

6. IC socket. Pay attention
to the position of the notch!

PIN1

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