SERVICE MANUAL
36
33288
6. Electrical Parts Connection
a
a. CPU Board (34726)
b. Power Circuit Unit (EU:33985/US:33940)
c. Transformer (EU33829/US33828)
d. Terminal Box Assy. (EU:33089/US:33083)
e. Motor (32920)
f. F Pulse Motor (32894)
g. Thread Cutter Assy. (34395)
h. Connector (CN101-2)
i. Harnes (LD272)
j. Z Pulse Motor (32958)
k. Tension Release Pulse Motor
(33288)
l. LED Board Assy. (34055)
m. Thread Check Spring Cord
(LD232)
n. BH Switch Assy. (32910)
o. Presser Foot Switch Assy.
(32953)
p. Start/Stop Switch Board Assy. (34624)
q. Switch Board Assy. (34723)
b
c
d
e
f
g
h
i
j
k
l
m
n
o
r. Speed Control Board Assy. (34625)
s. LCD Board Assy. (34722)
t. LCD (34724)
u. Harnes (LD160)
v. Bobbin Winder Switch Assy. (32842)
w. Controller Cord Assy. (EU:33115/US:31800)
p
q
r
s
t
u
v
w