1-4 (No.MA195)
3.1.2 Removing the cross over A board, the bass boost A
board and the LED A board (See Fig. 4 to 7)
• Prior to performing the following procedure, remove the main
board.
(1) From the bottom of the main board, remove the two screws
G attaching the bracket.
(2) Remove the screw H and disconnect the wire.
(3) Disconnect the wire from CN504
,CN505 and CN591 on the
main board. Remove the cross over A
board and the bass boost A board with the bracket.
(4) Remove the screw J, the washer and the nut from the
cross over A board.
(5) Remove the washer and nut from the bass boost A board.
(6) Remove the screw K attaching the LED A board.
Attention:
You can remove the LED A board only from the main board.
Fig.4
Fig.5
Fig.6
Fig.7
G
G
Main board
Bass boost A
board
Cross over
board
H
CN591
CN504
CN505
Main board
Bass boost A
board
Cross over A
board
LED A board
Bracket
J
K
Nat
Washer
Bracket
Cross over A board
Bass boost
board
LED A board
Nat
Washer
Washer
Bracket
Cross over A board
Bass boost A board
LED A board
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