Read Panasonic CQ-C5305W Service Manual online
14
7 Schematic Diagram
7.1.
Main Block
7229-02-11
CQ-C5305W MAIN
To Connector 7221-03-11 CN990
T
o
CD Ser
v
o
3032-14-49 CN101
PA051
YESAP403
Q055
YESAN117
Q052
YESAN117
Q601
YESAN122
Q602
YESAN122
D053
YESAD119
Q770
YESAN087
D770
YESAD123
Q401
B1CBGF000005
IC601
YESAM397
Q251
YESAN128
Q345
YESAN118
Q261
YESAN118
Q263,346
YESAN121
Q264,363,364
YESAN121
Q263
18
18
18
18
18
18
D650
YESAD144
IC650 YESAM391
D651
YESAD119
180
180
180
180
180
IC271 YESAM274
D270-D277
YESAD146
YESAD146
D278 YESAD146
D279
YESAD146
D704
YESAD143
D705 YESAD146
D701
YESAD139
Q701
YESAN126
Q702
YESAN129
D702 YESAD153
Q752 YESAN115
Q704
YESAN123
D703
YESAD119
IC750 YESAM267
D761 YESAD140
D762
YESAD144
D760 YESAD146
D750
YESAD141
Q750
YESAN079
Q740
YESAN079
D741
1SS133T77
D755
YESAD146
D795
YESAD144
IC755
YESAM347
D791
YESAD146
IC791 YESAM344
IC740 YESAM269
D980
YESAD155
D979
YESAD155
D991
YESAD155
D976,978
YESAD133
Q972
YESAN120
D977
YESAD150
Q971
YESAN120
IC602
YESAM390
D601
YESAD143
IC201 YESAM384
S.W-OUT
2V/DIV,20us/DIV
1V/DIV,0.1us/DIV
2V/DIV,50ms/DIV
2V/DIV,0.1s/DIV
2V/DIV,1ms/DIV
2V/DIV,50ms/DIV
2V/DIV,50ms/DIV
2V/DIV,20ms/DIV
2V/DIV,50ms/DIV
D706 YESAD146
YESAN115
YESAN123
IC301 YESAM357
IC211
YESAM398
Q211
YESAN122
SW971
YEAS08042
1/4W
(J)
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
FM
-
-
-
-
-
0
4.7
0
0
0
4.7
1.0
1.4
1.0
1.4
0
1.4
1.3
4.8
4.8
0.2
1.3
4.8
4.8
0.2
0
-
-
-
4.9
4.8
4.8
4.8
4.8
-
0
0
0
AM
-
-
-
-
-
0
4.7
0
0
0
4.7
1.0
1.4
1.0
1.4
0
1.4
1.3
4.8
4.8
1.3
4.8
4.8
0
0
0
-
-
-
4.9
4.8
4.8
4.8
4.8
-
0
0
0
CD
-
-
-
-
-
0
4.7
0
0
0
4.7
1.0
1.4
1.0
1.4
0
1.4
1.3
4.8
4.8
0.2
1.3
4.8
4.8
0.2
0
-
-
-
4.9
4.8
4.8
4.8
4.8
-
0
0
0
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
FM
0
0
0
4.4
4.6
3.2
4.8
4.8
3.2
4.8
4.8
-
-
-
0
0
0
-
-
-
0
4.8
-
-
-
-
-
-
-
0
4.8
-
-
-
4.7
4.6
4.6
AM
0
0
0
4.4
4.6
3.2
4.8
4.8
4.8
4.8
-
-
-
0
0
0
-
-
-
0
4.8
-
-
-
-
-
-
-
0
4.8
-
-
-
4.7
4.6
4.6
CD
0
0.6
4.4
3.2
4.4
3.2
0
4.8
4.8
4.8
-
-
-
0
0
0
-
-
-
0
4.8
-
-
-
-
-
-
-
0
4.8
-
-
-
4.7
4.6
4.6
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
FM
4.8
4.8
0
4.8
4.8
4.8
4.8
4.8
0
0
0
0
0
4..8
0
0
0
0
0
0
0
4.8
0
0
0
-
4.8
4.8
4.8
4.6
4.8
4.8
4.8
4.8
4.6
4.8
4.8
0
0
0
AM
4.8
4.8
0
4.8
4.8
4.8
4.8
4.8
0
0
0
0
0
4.8
0
0
0
0
0
0
0
4.8
0
0
0
-
4.8
4.8
4.8
4.6
4.8
4.8
4.8
4.8
4.6
4.8
4.8
0
0
0
CD
4.8
4.8
0
4.8
4.8
4.8
4.8
4.8
0
0
0
0
0
4.8
0
0
0
0
0
0
0
4.8
0
0
0
-
4.8
4.8
4.8
4.6
4.8
4.8
4.8
4.8
4.6
4.8
4.8
0
0
0
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
FM
0
-
-
-
4.8
0
-
4.8
-
-
-
-
-
4.8
3.0
0
4.8
1.4
0
0
0
0
0
2.2
-
-
0
4.7
4.8
4.8
4.8
4.8
AM
0
-
-
-
0
4.8
-
4.8
-
-
-
-
-
4.8
3.0
3.0
0
4.8
1.4
1.4
0
0
0
0
0
2.1
-
-
-
0
4.7
4.8
4.8
CD
0
-
-
-
4.8
0
-
4.8
-
-
-
-
-
0
3.0
0
4.8
0
0
0
0
0
0
0
0
0
-
-
-
0
4.7
4.8
4.8
4.8
4.8
IC601
8.4
0
0
8.3
0
4.8
8.4
8.4
8.4
0
0
0
(0)
(AM)
(0)
(-)
(-)
(0)
(2.0)
(0)
(0)
(8.3)
(0)
(0)
(0)
(8.4)
(2.0)
(0)
(3.7)
(3.7)
(0)
(-)
(0)
(0)
(4.8)
(0)
(0)
(8.4)
(-)
0
FM
0
0
0
0
1.3
0
0
0
0
0
8.3
8.4
1.3
0
3.7
3.7
0
-
0
0
4.8
0
0
8.4
-
4.8
4.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-0.3
-0.3
0
2.2
1.3
8.5
9.0
9.1
4.7
4.8
0
4.3
4.3
4.3
4.3
4.3
4.3
4.2
4.2
4.2
4.3
-
4.3
4.3
4.3
-
4.3
4.3
0
4.8
4.8
8.6
8.7
4.3
4.3
4.3
4.3
4.3
0.6
0
0
0
0
7.2
4.7
7.1
14.8
7.2
0
7.2
9.0
3.8
3.8
0
3.8
3.8
3.8
7.2
0
7.2
14.8
7.2
4.5
7.1
0
14.8
14.8
14.8
14.8
14.8
5.1
0
0
4.7
4.8
4.8
0
0
0
0.9
14.4
9.0
0
4.8
4.8
4.8
5.4
14.4
0
4.8
4.8
4.8
5.4
4.8
4.8
4.8
4.8
4.8
14.8
0
1.2
4.1
3.3
4.8
4.8
0
4.8
4.7
0
4.8
0
0.4
4.8
4.2
0
0
4.8
4.8
0
4.8
0
4.8
0
14.4
14.4
4.9
4.8
0
0
14.4
14.4
14.4
9V
8V
5V
3.3V
+B
Acc
9V
8V
5V
3.3V
RADIO (L,R)
CD (L,R)
AUDIO(L,R)
The following symbols are
shown on the schematic
diagram.
shown on the schematic
diagram.
5V
3.3V
8V
8V
5V
5V
5V
9V
9V
9V
8V
5V
5V
5V
9V
9V
9V
5V
5V
3.3V
8V
9V
9V
5V
5V
5V
5V
3.3V
8V
5V
5V
3.3V
5V
8V
8V
3.3V
5V
5V
5V
5V
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
L
R
R
L
R
L
R
RL
FL
FR
RR
RL
RL
FL
FL
FR
FR
RR
RR
RL
FL FR
RR
L
L
R
R
8V
8V
8V
8V
8V
9V
9V
9V
9V
9V
5V
L
L
R
R
R
L
R
R
L
R
L
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