Velleman-Kit K8071 Illustrated Assembly Manual page 6

Construction
1. Metal film resistors
 R6 : 1
If 700mA output is desired,
mount R7 :
 R7 : 1
2. Schottky diode. Watch the
polarity!
 D5 : SB130
3. IC sockets, Watch the
position of the notch!
 IC1 : 8P
- 6 -
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4. Capacitors.
R...
(1 - 0 - B - B - 9)

C1 : 100nF (104)
(1 - 0 - B - B - 9)

C2 : 100nF (104)

C3 : 100nF (104)

C4 : 68pF
5. Vertical metal film resistors
D...
CATHODE
 R1 : 30K
 R2 : 2K2
 R5 : 2K2
6. Vertical resistors
C...
 R3 : 100
 R4 : 1K
(68)
7. Transistors.
 T2 : BC547B
 T3 : BC557B
R...
(3 - 0 - 0 - 2 - 1)
(2 - 2 - 0 - 1 - 1)
T2
(2 - 2 - 0 - 1 - 1)
R...
(1 - 0 - 1 - B)
(1 - 0 - 2 - B)

Bend transistor
T2 away from
IC socket IC1.