Replacing The Electronic Components; Circuit Board-A Connection - Janome 3160QOV Service Manual

Replacing the Electronic Components

Circuit board-A Connection

NOTE:
Do not disconnect the connectors by pulling on cord.
To disconnect, grasp the connector, not the cord.
q Printed circuit board P (Black)
w Feed motor (White)
e Thread cutter motor
(3160QDC exclusive) (White)
r Bobbin winding switch (Blue)
t Power switch (White)
t
r
e
w
q
!4
!3
y Zigzag width motor (Green)
u Solenoid
(3160QDC exclusive) (Black)
i Printed circuit board F (White)
o Printed circuit board L (White)
!0 Program (Red)
y
u
!0
!2
!1
Printed circuit board A
17
!1 Buttonhole sensor
program (Red)
!2 Presser foot lifter switch
(Green)
!3 DC motor (White)
!4 Controller (Black)
i
o
Printed circuit board F
Printed circuit board L