1-10 (No.MA220)
3.1.7 Removing the func board
(See Fig.8)
• Remove the front panel assembly, heat sink, rear bracket and
bottom chassis assembly.
(1) From the bottom side of the main body, disconnect the wire
from the connector CN321
on the func board.
(2) Remove the screw J and take out the func board from the
main body.
3.1.8 Removing the middle chassis assembly
(See Fig.8)
• Remove the front panel assembly, heat sink, rear bracket and
bottom chassis assembly.
(1) From the bottom side of the main body, remove the four
screws K attaching the middle chassis assembly.
(2) Disconnect the connector CN705
of the main board on the
middle chassis assembly from the CD mechanism assem-
bly in an upward direction.
Fig.8
3.1.9 Removing the main board
(See Fig.9)
• Remove the front panel assembly, heat sink, rear bracket, bot-
tom chassis assembly and middle chassis assembly.
(1) From the top side of the middle chassis assembly, discon-
nect the wire from the connector CN323
on the main board.
(2) Remove the four screws M attaching the main board on the
middle chassis.
(3) Remove the main board from the middle chassis.
Reference:
When attaching the main board, set the projections e of the
middle chassis in the holes of the main board.
Fig.9
Main board
Func board
CN705
CN321
Middle chassis assembly
KK
J
Main board
Middle chassis
e
e
M
M
M
CN323
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
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