Velleman-projects K6727 Assembly instructions Manuale Utente Scaricare il pdf (Pagina 6)

Construction

 LD1

 LD2

 LD3

10. LED’s. Watch the polarity!

LD1

CATHODE

9. Transistors

 T1 : BF199

 T2 : BC557B

 T3 : BC557B

 T4 : BC547B

 T5 : BC547B

3mm Red

 IC1 : 18p

 IC2 : 18p

 IC3 : 8p

 IC4 : 14p

6. IC sockets. (check the

position of the notch)

IC...

 CV1 : 5pF

 Set the tuning capacitor to

around the middle of its adjust-

ment range.

7. Capacitive trimmer

CV...

 C1 : 1p

 C2 : 2p (2p2)

 C3 : 22p

 C4 : 82p

 C5 : 330p (331)

 C6 : 330p (331)

 C7 : 330p (331)

 C8 : 330p (331)

 C9 : 100n (104)

 C10 : 100n (104)

 C11 : 100n (104)

8. Capacitors

C...

First slide the connectors together

one by one.

 SK1 : 3p

 SK2 : 3p

 SK3 : 3p

11. Screw connectors

1 2 3 4 5 6 7 8 9 10 11 ... 15 16

Total solder points: 224 1
* modifications reserved 2
MOUNTING SEQUENCE ! 4
Velleman 7
17. Create your code 8
19. Test and set-up 10
22. About the housing 13
23. PCB layout 14
24. Diagram 15
H6727IP - 2004 - ED2 16
5 410329 291426 16

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Velleman-projects K6727 Assembly instructions Manuale Utente Pagina 6

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