6
Construction
IC1 :
4N27
15. IC, watch the position of
the notch!
SK2 : 12VDC
10. DC-jack
-
SK... +
SW
LD1 : 5mm (super red)
11. LED. Watch the polarity!
SK1 : 4p
(type RJ11)
12. Modular Jack
C1 : 1µF / 275VAC
13. Capacitor
RY1 : VR15M121C
14. Relay
RY...