__________________________________________________________________________________________________________________________________________________________
7
12. SWITCH
q
SW2 : 1P ON / OFF
13. IC (Watch the position of the
notch!)
q
IC1 : ISD1012…ISD1020 or eq.
14. POWER SUPPLY : MAINS OR BATTERIES
FUSE 1A T
FUSEHOLDER
TRANSFORMER
POWER SWITCH 240V 3A
MAINS
STRAIN RELIEF
9...12VAC
+
-
AAA 1.5V
4x