Pfaff 4874 User Manual

LCD PRINTED CIRCUIT BOARO
LCD
DISPLAY
FRONT PANEL
LCD FUNCTION KEY
FOR MAIN P.C.B.
PV (FOR DCM)
14V
GND
SEWING MOTOR OPERATION SIGNAL
SETTING FOR NUMBER OF REVOLUTIONS
SHUTS THE MOTOR OFF SIGNAL
ENCODER PHASE A
ENCODER PHASE B
TOP DEAD CENTER SIGNAL
DTS (DT SENSOR P.C.B.)
SLS (S.L. SENSOR P.C.B.)
DFS (D.F. SENSOR P.C.B.)
DCS (DECO SENSOR P.C.B.)
DCSW
DCSW
DCS
DFS
SLS
DTS
1
2
3
4
5
6
7
VCC
DT1_ORG
DT2_ORG
DT3_ORG
DT4_ORG
DT5_ORG
GND
VCC
SL_ORG
GND
VCC
DF_ORG
GND
VCC
DECO_ORG
GND
DC1_SW
GND
DCM
DT2
DT3
DT4
DT5
SLM
DFM
1~ 6
1~ 6
1~ 6
1~ 6
1~ 6
1~ 6
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
1
2
3
4
5
6
B
C
B
A
C
A
DT1+
DT1
DT2+
DT2
DT3+
DT3
DT4+
DT4
DT5+
DT5
SL+
SL
DF+
DF
L


M
P
A
A
B
B
DT1
STEP MOTOR
1
2
3
1
2
3
1
2
3
1
2
3
3d
DT1
DT2
DT3
DT4
DT5
SLM
DFM
DCM
DT1
CN11

Pfaff 4874 Specifications

General

Brand	Pfaff
Model	4874
Category	Sewing Machine
Language	English