JVC KD-AR470

3-3
B
C
A
M
Main board
a
a
KD-G521
KD-G524,KDG525
45
49
52
48
46
47
53
50
66
51
26
18
15
23
29
22
6
3
21
28
20
6
27
19
14
25
17
10
12
13
44
43
5
8
63
56
64
57
7
61
7
58
60
62
7
59
67
56
71
70
57