3-3
B
A
A
g
a
h
D
d
h
g
a
b
c
e
Power supply board
Main board
Wire protection board
C
C
D
Audio & Digital input board
Bracket board
d
e
f
b
Phone jack board
Front board
f
Bracket board
56
57
34
28
48
31
59
31
52
29
30
35
36
61
3
27
35
36
39
39
66
32
37
10
58
54
6
29
29
53
62
46
51
40
41
47
60
5
5
6
24
6
41
45
42
43
44
64
65