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Title:
Sheet:
ARTISTIC LICENCE (UK) LTD
Drawing No: Drawn:
Livingstone Court, Peel Road, Harrow, Middlesex HA3 7QT, England Tel: [phone]
© Copyright Artistic Licence (UK) Ltd 2000
Print Date:3 2-Jun-2000 3of
AL4002-12000 Three Phase Dimmer Evaluation Board
Rev:1.00
1
2
3
4
J3
4 Pin Screw Term
DGND
VCC
DE1
22UF
DE2
22UF
Trigger
2
Output
3
Reset
4
Control V
5
Threshold
6
Discharge
7
VCC
8
GND
1
U5
NE555
VCC
DC4
CAP 100NF
DGND
DGND
MAXMIN
RV1
10K
C5
100nF
C6
10nF
R7
3K3
R5
91K
R6
1K
MAXMIN
RV2
47K
TP3 TP2 TP1
+5V IP
Gnd IP
85-120Hz OP
0-5V OP
DGND
DGND
VCC
VCC
Evaluation Board Analog Voltage Source
Evaluation Board Frequency Source
Frequencey
Adjust
1
2
3
4
5
6
J9
6 PIN Screw Term
J11
J12
J13
J14
J15
J16
Evaluation Board Prototype Area
D2
1N4148
D1
1N4148