3-11
Primary board
Bridge board
Amplifier 2 board
Main board
Amplifier 1 board
Video board
B
C
j
h
d
c
E
h
b
m
m
n
n
c
d
e
f
a
f
e
j
g
s
t
r
s
r
p
b
p
Cassette B
A
16
31
48
67
16
16
16
57
57
16
16
31
28
48
29
62
58
65
65
18
69
18
60
59
68
70
62
60
59
64
73
72
71
80
89
86
83
89
79
82
83
91
83
88
90
77
93
81
76
78
66
74
75
28
30
63
62
8
53
52
53
52
48
105
104
103
102
106
100
101
107
84
87
85
110
108
109
114
115
118
113
116
111
112
25
98
120
27
26
121
95
99