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20 SCHEMATIC DIAGRAM
20.1. Main Block-1
PA051
FM
1
2
FM
0
0
AM
0
0
YESAP414
R
L
The following symbols are
shown on the schematic
diagram.
+B
Acc
9V
9V
8V
8V
5V
5V
3.3V
3.3V
RADIO (L,R)
CD (L,R)
AUDIO (L,R)
HUB(L,R)
0
0
YESAM346
0
L
R
To CD Deck
CN101
8V
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
0
-
-
1.3
7.9
7.8
2.3
0
0
3.6
3.6
0
0
0
4.8
0
0
2.3
1.7
0
-
-
1.4
7.9
0
2.2
0
0
3.6
3.6
0
0
0
4.8
0
0
1.0
1.4
YESAN117
7.9
7.8
1.3
YEAN2SK536TB
1.4
1.8
0
C1BB00001045
2.4
2.3
0
0
0
4.8
1.8
1.8
4.9
0
0
2.3
4.8
0
0
0
5V
YESAD144
4.8
5V
5V
0
0
0
YESAN123
3.2
4.8
0
4.8
YESAN122
0
0
YESAN122
0
3.3V
8V
3.3V
YESAN088
8.0
8.5
8.5
5V
5V
9V
3.3V
5V
8V
4.9
0
YESAD150
4.8
YESAD150
To 7220-05-11 CN901
7220-02-11
9V
IC601
FM
AM
CD
FM
AM
CD
FM
AM
1
1.9
1.9
1.9
21
4.8
4.8
4.8
41
0
0
2
4.8
4.8
4.8
22
4.8
4.8
4.8
42
4.8
4.8
3
4.8
4.8
4.8
23
4.9
4.9
4.9
43
4.9
4.8
4
4.7
4.7
4.7
24
4.9
4.9
4.9
44
0
0
4.7
4.7
4.7
4.8
4.8
4.8
5
25
45
0
0
6
4.8
4.8
4.9
26
4.8
4.8
4.8
46
0
0
7
4.8
4.8
4.8
27
-
-
-
47
4.8
4.8
0
0
8
0
0
0
28
0
0
0
48
9
0
0
0
29
0
0
0
49
-
-
10
4.8
4.8
4.8
30
4.9
4.9
4.9
50
0
0
11
2.5
2.5
2.5
31
4.8
4.8
4.8
51
0
1.4
12
2.0
2.0
2.0
32
0
0
0
52
0
0
13
0
0
0
33
0
0
0
53
0
0
14
2.4
2.4
2.4
34
54
4.7
4.8
4.8
4.7
4.7
15
2.3
2.3
2.3
35
0
0
0
55
4.8
4.8
16
2.5
2.5
2.5
36
0
0
0
56
4.8
4.8
17
37
57
4.7
4.7
0
0
0
0
0
0
18
0
0
0
38
4.7
4.7
4.7
58
0
0
4.8
4.8
4.8
0
0
0
4.8
4.8
19
39
59
4.8
4.8
4.8
20
40
4.8
4.8
4.8
60
0
0
5V
5V
2V/DIV,0.2ms/DIV
2V/DIV,50µs/DIV
2V/DIV,0.1µs/DIV
9V
5V
3.3V
8V
5V
9V
CD
FM
AM
CD
0
61
0
0
0
3.3
62
0
0
0
4.9
63
4.9
4.9
4.9
4.9
64
0
0
0
0
0
0
4.8
65
0
66
0
0
0
4.8
67
4.8
4.8
4.8
0
68
4.8
4.8
4.8
-
69
4.8
4.8
4.8
0
70
0
0
0
1.2
71
0
0
0
0
72
4.8
4.8
4.8
0
73
0.9
1.2
0
74
4.7
4.8
4.8
4.8
4.8
75
4.8
4.8
4.8
4.8
76
4.6
4.6
4.6
4.7
77
4.8
4.8
4.8
0
78
4.7
4.7
4.7
4.8
79
4.8
4.8
0
0
80
4.8
4.8
4.9
5V
2V/DIV,50µs/DIV
YESAM335
YESAD144
YESAD119
35
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