Pfaff 1571 - Page 63

63
Circuit diagram Version 02.10.18 91-191 591-95 Part 2
13
6
4
Phase 2A
Phase 1A
1
2
3
shield
4
5
6
Phase 2B
Phase 1B
1
2
3
4
BN
WH
GN
YE
BN
WH
GN
YE
1
2
3
4
RD
BN
YEWH
OGWH
1
2
3
4
13
6
4
1
2
3
4
Phase 2A
Phase 1A
1
2
3
shield
4
5
6
Phase 2B
Phase 1B
1
2
3
4
BN
WH
GN
YE
BN
WH
GN
YE
1
2
3
4
RD
BN
YEWH
OGWH
WH
BN
GN
shield
shield
GND
+5V
Reference
Needle
1
2
3
4
WH
BN
GN
1
2
3
4
13
6
4
1
2
3
4
Phase 2A
Phase 1A
1
2
3
shield
4
5
6
Phase 2B
Phase 1B
1
2
3
4
BN
WH
GN
YE
BN
WH
GN
YE
1
2
3
4
RD
BN
YEWH
OGWH
WH
BN
GN
shield
GND
+5V
Reference
Roller presser
1
2
3
4
WH
BN
GN
SM
SM
SM
X40
Step motor 2
Feed wheel
X50
X51
Needle
X20
X22
X67
Reference
Needle
X30
X31
Roller presser
X21
XB1
Reference
Roller presser
Step motor 1
Step motor 3