Velleman projects K8012 Assembly instructions - Manual (Page 6)

6
Construction
T1 : BC547
T2 : BC547
T3 : BC547
T4 : BC547
T5 : BC547
T6 : BC557
8. Transistors
IC1 : 14P
6. IC socket. Watch the
position of the notch!
C1 : 2µ2
11. Electrolytic capacitor.
Watch the polarity !
C...
SK1 : 2p (AC)
SK2 : 2p (Accu)
10. Screw connectors
D4 : 1N5400 ... 1N5408
D5 : 1N5400 ... 1N5408
D6 : 1N5400 ... 1N5408
D7 : 1N5400 ... 1N5408
D8 : 1N5400 ... 1N5408
7. Diodes (3A). Watch the
polarity !
D... CATHODE VR1 : LM385Z-2.5
9. Reference diode
VR...
SW1 : ON - ON
SW2 : ON - ON
12. Switches
SW...
C2 : 4700µF/35V
13. Electrolytic capacitor.
Watch the polarity !
C...