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Velleman-Kit K2636 Assembly Manual page 5

Universal ac motor control

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1. Jumper SK4
Mount jumper according to the
main voltage :
OR
J1: 115V
J2: 230V
2. Diodes. Watch the
polarity !
 D1 : 1N4007
 D2 : 1N4007
 D3 : 1N4148
 D4 : 1N4148
CATHODE
 D5 : 1N4148
 D6 : 1N4148
 D7 : 1N4007
3. Resistors
R...
 R1 : 4K7
 R2 : 3K3
 R3 : 680
 R4 : 22K
 R5 : 22K
 R6 : 1K5
Choose operating frequency :
Europe (50Hz)
 R7 : 47K (4 - 7 - 3 - B)
US (60Hz)
 R7 : 10K (1 - 0 - 3 - B)
D...
 R8 : 100K (1 - 0 - 4 - B)
 R12 : 1K
 R15 : 2K2
4. Metal film resistors
 R9 : 100
 R10 : 120
(4 - 7 - 2 - B)
 R11 : 68
(3 - 3 - 2 - B)
 R13 : 27
(6 - 8 - 1 - B)
 R14 : 390K (3 - 9 - 4 - B - 9)
(2 - 2 - 3 - B)
(2 - 2 - 3 - B)
(1 - 5 - 2 - B)
5. Capacitor
 C3 : 100nF (104)
6. Trim potentiometer
 RV2 : 100K
(1 - 0 - 2 - B)
(2 - 2 - 2 - B)
Construction
R...
(1 - 0 - 1 - B - 9)
(1 - 2 - 1 - B - 9)
(6 - 8 - 0 - B - 9)
(2 - 7 - 0 - B - 9)
R...
5

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Wst2636