8
Construction
q
LD2: 3mm
9. LED.
Watch the polarity !
COLOR= 2...5
LD...
CATHODE
q
T1: BF199
q
T2: BC547
q
T3: BC547
10. Transistors.
T...
T...
T...
T...
T...
q
C10 : 1µF
q
C11 : 1µF
q
C12 : 1µF
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C13 : 1µF
q
C14 : 1µF
q
C15 : 470µF
8. Capacitors.
Watch the polarity !
C...
q
VR1 : 7809
12. Voltage regulator
q
CV1 : 5pF (5p5)
11. Capacitive trimmer
VR...
q
J1 : 3 - pole
q
J2 : 3 - pole
q
J3 : 3 - pole
13. Screw connector
CV...