Duplo DUPRINTER DP-440 - Circuit

94
m Drum Section
chap.2
Green
Brown
2
1
2
1
Ink roller motor
M
CN12-1
-2
Drive PCB unit
Main PCB unit
13
1
Blue
3
-3
2
Brown
1
-4
14
Black
2
-5
3
Brown
White
3
4
1
2
Ink roller up/down motor
M
CN14-7
-8
12
24
Pink
Blue
Drum shift motor
-3
-4
Yellow
-5
White
-6
Light green
-2
Black
CN14-1
4
6
2
5
1
3
M
+23V
Ink detection PCB unit
CN1-3
-1
-2
Drum limit sensor
Red
Blue
CN21- 71
2
3
- 9
Glay - 8
5V
5V
5V
0
1
3
15
16
3
5
2 4 4
Photopassing :0V
Photointerrupting:5V
Drum center sensor
Red
Blue
1
2
3
-12
White -11
5V
5V
5V
0
4
6
5
6
6
8
5 17 7
Photopassing :0V
Photointerrupting:5V
Ink roller up/down sensor
Red
Blue
1
2
3
-15
Purple -14
-10
-13
5V
5V
5V
0
1
3
18
19
9
11
2 7 10
Photopassing :0V
Photointerrupting:5V
2. Circuit
440W28e