3-3
B
A
A
g
j
d
g
j
c
e
Power supply board
Main board
C
C
Audio & Digital input board
b
d
h
i
e
f
Phone jack board
Front board
h
f
E
E
45
63
64
43
44
32
48
50
40
67
40
37
37
61
37
36
39
38
69
71
70
31
42
41
46
55 52
51
49
54
47
53
40
62
72
56
68
10
65
6
74
10
5
5
6
6
5
6
34
33
73
57
47
47
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