Douwe Egberts Contenta - Dosing Coil (B2) Circuit Diagram

1 2 3 4
A
B
C
D
4321
D
C
B
A
Title
Number RevisionSize
Orcad A
Date: 30-Jan-2004 Sheet of
File: Cont_V24C.ddb Drawn By:
116
V2.4C810900
CONTENTA Dosing Coil (B2)
+5V +5V
+11V
B2 empty det.
B2 coil
B2 COIL
B2 CURRENT +
B2 CURRENT -
B2 EMPTY DETECTION
GNDGND
GND
GND
+19V75
G
DS
V3090
BUK455-100A
Philips
1
2
3
4
CN8
JST B-4B-XHA
V4090
1N4002
1
1
2
2
CN13
AMP FASTON 6.3X0.8
1
1
2
2
CN14
AMP FASTON 6.3X0.8
2
1 3
V3070
BC547
1 2
R5320
1k
12
R5310
390
12
R5350
0.22/0.5%
12
R5340
100k
12
R5330
180
A K
V4100
39V
13 12
D1030F
74HC04
1 2
R5490
100
1 2
C6280
150pF
GND
1
1
2
2
3
3
CN18
Eurodip PH1
B2 CURRENT +
B2 CURRENT -
B2 COIL
1 2
R5500
100