4
SEWING MACHINE MODEL DC5100
CONNECTOR DIAGRAM
REFER TO THE DIAGRAM FOR LOCATING THE CONNECTOR POST ON THE CIRCUIT BOARD
A
B
C
D
E
F
G
H
B
C
D
E
F
G
H
A: BUTTONHOLE SENSOR
B: SEWING LIGHT
C: UPPER SHAFT SENSOR
D: FEED MOTOR
E: ZIGZAG WIDTH MOTOR
F: DC MOTOR
G: POWER TRANSFORMER (PRIMARY
CIRCUIT)
H: POWER TRANSFORMER (SECONDARY
CIRCUIT)
I : PRINTED CIRCUIT BOARD âFâ
J: MACHINE PLUG (PRIMARY CIRCUIT)
K: SLIDE VOLUME
L: MACHINE PLUG (SECONDARY CIRCUIT)
M: BOBBIN WINDER SWITCH
N: TOUCH PANEL
A-BOARD
EACH CONNECTOR SHOULD BE CONNECTED AS FOLLOWS;
A
I
J
J
K
L
L
F-BOARD
M
M
N