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Velleman projects K8028 Assembly instructions User Manual

Page 6

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6



T1 : BC547B



T2 : BC547B



T3 : BC547B

6. Transistors.




VR1 : UA78L05


7. Voltage Regulator.

VR...









C1 : 680nF/600V

8. Capacitor.







C3 : 100nF

(104)



C4 : 100nF

(104)



C5 : 10nF

(103)



C6 : 100nF/250V~



C7 : 15pF

(15)



C8 : 15pF

(15)



C9 : 100nF (104)



C11 : 10nF (103)

9. Capacitors.





C2 : 470µF



C10 : 4µ7


10. Electrolytic Capacitors.

Watch the polarity !

C...



X1 : 8MHz.

11. Quartz crystal

X...















LD1 : 3mm Red (2)



LD2 : 3mm Yellow (4)



LD3 : 3mm Yellow (4)



LD4 : 3mm Green (5)



LD5 : 3mm Red (2)

12. LED’s. Watch the polarity !

COLOR= 2...5

LD...

CATHODE

Construction

C...

H8028IP'2-rev3.pub
page 6

Monday, August 27, 2012 10:04