Velleman-projects K8023 Assembly instructions Manuale Utente Scaricare il pdf (Pagina 6)

Construction

 LD1

 LD2

 LD3

 LD4

 LD5

 LD6

 LD7

 LD8

 LD9

 LD10

 LD11

6. LEDs. Watch the polarity !

COLOR= 2...5

LD...

CATHODE

3mm RED

 T1 : BC547B

7. Transistor

 C7 : 10µF

 C8 : 100µF

8. Electrolytic capacitors.

Watch the polarity !

C...

 X1 : 4MHz

X...

9. Quartz crystal

 SK1 … SK8 : 2p

10. Screw connectors

 C9 : 1000µF /25V

11. Electrolytic capacitor.

Watch the polarity !

C...

 VR1 : UA7810

12. Voltage regulator

VR...

 IC1 : VK8023

 IC2 : ULN2003

 IC3 : ULN2003

VK8023=(Programmed PIC16C54C-04)

 Pay attention to the position

of the notch!

13. IC’s mounting

PIN 1

1 2 3 4 5 6 7 8 9 10 11 ... 19 20

Total solder points: 247 1
RECT MOUNTING SEQUENCE ! 4
COLOR= 2...5 6
13. Hook - up & Testing 9
14. Operation 10
From P8023S 11
TO P8023R 12
+VTX-COM1234 5678910 12
Base unit for home 13
Computer Interface Board 14
Schematic diagram 15
18. Control PCB 17
VELLEMAN P8023R'1 18
H8023IP - 2004 - ED1 20

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Velleman-projects K8023 Assembly instructions Manuale Utente Pagina 6

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