Panasonic CQ-C7300W Service Manual page 58

Table of Contents

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YESAP263
L
R
8V
7.7
2.4
7.7
YEANFP1F3PT1
0.015
2.9
0.1
2.1
2.7
0
YEAN2SK536TB
3.0
YESAM227
3.2
8.3
0
8V
8V
0
1.5
The following symbols are
1.5
shown on the schematic diagram.
+B
Acc
10V
10V
9V
9V
8V
8V
5V
5V
3.3V
3.3V
RADIO (L,R)
CD (L,R)
AUDIO (L,R)
IC601
FM AM CD
FM AM CD
FM AM CD
FM AM CD
1
5.2
5.2
5.2
26
0
0
0
51
-
-
-
76
-
-
-
2
0
0
0
27
0
0
0
52
5.0
5.0
5.0
77
-
-
-
3
-
-
-
28
4.9
4.9
0.4
53
5.0
5.0
5.0
78
0
0
0
4
5.1
5.1
5.1
29
5.0
5.0
5.0
54
0
0
0
79
0
0
0
5
5.1
5.0
5.1
30
3.3
3.3
3.3
55
-
-
-
80
2.1
2.1
2.1
6
5.0
5.0
5.0
31
-
-
-
56
5.0
4.9
4.9
81
2.5
2.5
2.5
7
5.0
0
5.0
32
5.1
5.1
5.1
57
5.4
5.4
5.4
82
5.1
5.1
5.1
8
-
-
-
33
5.1
5.1
5.1
58
5.0
5.0
5.0
83
0
0
0
9
0
0
0
34
0
0
0
59
0
0
0
84
5.1
5.1
5.1
10
5.1
5.1
5.1
35
0
0
0
60
5.0
5.0
0
85
0
0
0
11
0
0
0
36
0.3
0
0.3
61
0
0
0
86
5.1
5.1
5.1
12
5.2
5.2
5.2
37
0
0
0
62
0
0
0
87
0
0
0
13
5.0
5.0
5.0
38
0
0
0
63
5.0
5.0
5.0
88
5.1
5.1
5.1
14
0
0
0
39
0
0
0
64
5.1
5.1
5.1
89
-
-
-
15
5.0
5.0
0
40
0
0
0
65
0
0
0
90
0
0
0
16
4.9
4.9
4.9
41
0
0
5.1
66
-
-
-
91
0
0
0
17
4.9
4.9
4.9
42
-
-
-
67
4.9
4.9
4.9
92
0
0
0
18
4.2
4.2
4.2
43
-
-
-
68
-
-
-
93
0
0
0
19
1.4
1.4
1.4
44
-
-
-
69
0
0
0
94
0
0
0
20
4.9
4.9
4.9
45
-
-
-
70
-
-
-
95
0
0
0
21
5.0
5.0
5.0
46
-
-
-
71
0
0
0
96
4.9
5.0
5.0
22
0
0
0
47
5.2
5.2
5.2
72
5.0
4.9
4.9
97
4.9
4.9
5.0
23
0
0
0
48
5.1
5.1
5.1
73
5.1
5.0
5.0
98
0
0
0
24
0
0
0
49
0
0
0
74
5.1
5.1
5.1
99
5.3
5.3
5.3
25
3.2
3.2
3.2
50
5.1
5.1
5.1
75
5.1
5.1
5.1
100
0
0
0
5V
5V
MA152WATX
5.4
0
5.3
B1GBCFNN0004
0
4.0
0
10V
To
7205-05-01
CN901
L
L
L
R
L
L
R
R
R
L
R
C0GBG0000032
5V
5V
8V
0.5
7.3
0
5.0
0
0
0
5.0
0.6
10.1
10.1
R
L
8V
L
R
5V
YESAM228
2.5
5V
8V
8V
5.3
YEANC114YKX
0
2.9
0
2V/DIV,0.2µs/DIV
2V/DIV,10ms/DIV
5V
5V
10V
10V
7205-02-11A
L
L
R
R
L
R
R
L
R
L
R
L
R
B1GBCFNN0004
4.4
L
0
2.4
0.8
R
0
0
0
4.5
0
4.5
4.5
4.5
C1BB00000796
4.5
4.5
4.8
L
4.5
R
4.9
4.5
4.5
4.9
L
YESAM235
0
L
R
R
5V
5V
8V
8V
5V
5V
4V
2V/DIV,10ms/DIV
2V/DIV,0.2µs/DIV
5V
IC601
YESAM259
R611
R609
5V
2V/DIV,10ms/DIV
5V
2V/DIV,20mS/DIV
5V
2V/DIV,10ms/DIV
5V
5V
5V
5V
10V
L
L
9V
R
C1BB00000649
R
R
L
R
L
9V
4.5
R
4.5
R
C1BB00000650
4.5
0
B1GBCFNN0004
0
13.1
0.8
9.0
YEANC114YKX
0
B1GDCFLL0010
0
5.1
5.3
0
MA721TX
5V
0
5.1
MA3X152A0L
0
0
5.1
0
0
5.1
0
0
BA00AST
8V
10V
10V
YEADRB051L40
YEANC4480AN
9V
9.1
12.1
2SD2139TA
8.2
8V
8V
R721
R720
9.7
12.8
100
100
9.0
5V
B1GDJCEJ0001
5.4
5V
MA721TX
12.7
YESAN060
5.9
YESAN060
5.3
5V
5V
12.7
MA721TX
5.8
YEADRD56M3T1
5.1
B1GBHBEA0004
L
0
B1GDCFJJ0002
0
0
0
L
0
0
0
0
0
0
0
B1GDCFJJ0002
0
B1GBHBEA0004
R
PREAMP
OUT
L
B1GBHBEA0004
0
B1GDCFJJ0002
0
0
0
0
0
L
0
0
0
0
0
R
B1GDCFJJ0002
0
B1GBHBEA0004
0
L
B1GDCFJJ0002
0
0
0
0
0
B1GBHBEA0004
R
C1EA00000021
L
L
R
R
R
L
L
R
D201-204
D301-304
7205-02-12A
YEADSR1544LT
(CP670)
L
R
BA00AST
R
L
YEANHQ1F3PT1
13.1
13.1
L
R
0
YEANC114YKX
0
R
L
0
0
YEANHQ1F3PT1
10.1
10.1
13.1
13.1
0.9
0
1.2
0
1.2
0.9
B1GBCFNN0004
4.9
0
YEANC114YKX
B1BCCF000017
13.1
13.1
12.5
YESAD132
L
L
0
4.8
R
0
R
MA721TX
R
R
CQ-C7300W MAIN

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