Velleman projects K2655 Assembly instructions - Manual (Page 7)

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C12 : 10µF / 35V
C13 : 10µF / 35V
C14 : 220µF / 16V
C15 : 1000µF / 16V
11. Electrolytic Capacitors .
Watch the polarity !
C...
Construction
 RV1 : 4K7 TRIG level
 RV4 : 470K Volume
12. Big trimmers.
C7 : 100nF / 250V
C8 : 100nF / 250V
10. Capacitors
RV...
 VR1 : UA7805
13. Voltage regulator
VR...
IC1 : LM324 or eq.
IC2 : CD4093
or eq.
IC3 : CD4040 or eq.
IC4 : VK2655
(programmed Eprom 2764C25)
IC5 : CD4015 or eq.
IC6 : CD4077
or eq.
IC7 : LM386 or eq.
14. IC’s. Watch the position
of the notch!
H2655IP'1_rev3.pub
page 7 Friday, December 07, 2012 16:58