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Construction
11. Screw connectors
First slide the connectors
together one by one.
q SK1: 3-POLE
q SK2: 3-POLE
q SK3: 3-POLE
12. Capacitors.
Watch the polarity !
q C12: 1µ
q C13: 1µ
q C14: 470µ
13. Voltage regulator
Mind the orientation !
q VR1 : 7809
8
C...
VR...
14. Relays
q RY1 : VR15
q RY2 : VR15
15. ICs
(check the position of the notch)
1
PIN 1
q IC1: UM3758-120A
q IC2: UM3758-120A
q IC3: RV4558 - LM258 -
2904
q IC4: CD4013
RY...
IC...
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