
9
q
C1: 22 µF/50V
q
C2: 22 µF/50V
q
C3: 22 µF/50V
q
C4: 22 µF/50V
q
C5: 22 µF/50V
11. Electrolytic capacitors.
Check the polarity !
C...
Construction
q
SK21: 6-POLE
12. Modular Jack
SK...
q
IC1: 4N27, TIL111 or eq.
q
IC2: 4N27, TIL111 or eq.
q
IC3: 4N27, TIL111 or eq.
q
IC4: 4N27, TIL111 or eq.
q
IC5: 4N27, TIL111 or eq.
13. Insert the OPTO Coupler into
the socket (Watch the position of
the notch!)
IC...
2
1
6
4
5
PIN 1