6
DCM-390/290/27/500AE
7. MAIN P.W.B.
Remove 2 screws I , 4 screws J , 1
screw K fixing the Main P.W.B. then
detsch the Main P.W.B. as shown in
the arrow direction.
6. LASER SHORT
Reverse a Loader ass'y & Main P.W.B. unit
and a Laser short-circuit in Pick-up next.
I
J
K
I
J
LESER
SHORT
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com