Singer 7285Q Service Manual page 33

Service Manual
17. Electronic component area -- continued --
CPU board and SW board are unitized and located on control panel in this model.
Be sure to check number printed on board.
84084
Speed control switch
Bobbin winding switch
Foot control
Buttonhole stitch SW
Cam sensor harness
not used
5P connector cable
Connected with AC
b d
Motor for needle swing
Motor for material feeding
CN4
CN5
CN6
CN7
CN8
CN9
CN10
Model
7285Q
Start/atop switch, reverse stitch
switch and ndl. position switch
84084
J1 J2
Original issue
May, 2014
33/38
Page
LCD Unit