Panasonic CQ-C3503N Service Manual page 66

Q660
YESAN128
5.1 0
5.1
PA051
YESAP403
To
Q055
0
YESAN117
8.2
8.2
8.2 9V
Q052
0
YESAN117
8.2
L
R
R
Q054 D053
YESAN122
YESAD119
8.2 9.1
9V
Q770
YESAN087
8.9
L
R
PA051
9V
1 2 3 4 5 6 7 8 9 10 11 12 13
FM 0 0 - - 0 1.3 0 0 0 0 0.5 8.2 8.2
AM 0 0 - - 0 1.4 0 0 8.2 0 0.5 0 8.2
1 14 15 16 17 18 19 20 21 22 23 24 25 26
FM 1.3 0 3.7 3.6 0 - 0 0 5.1 0 0.4 8.2 -
AM 1.4 0 3.7 3.6 0 - 0 0 5.1 0 0.5 8.2 -
Q066
YESAN132
L R
9V
D677
YESAD147
1.3
L R Q401
B1CBGF000005
5V
4.6
0 5.1
4.6
9.1 9.1
5.0 5.1
5.1
Q672
5.2 5.2 0
YESAN118
L R
To 7221-03-11 CN990
CQ-C3503N
Q261
YESAN121
0
0
0
0
0
Q661
YESAN127
0
390
0 0
0
0
0
0
0
7222-06-11 CN101 0
0
Q362
YESAN121
RL
RR
FL
FR
CQ-C3303N
CQ-C3503N
L
YESAM320
L R
R L
To 7222-06-11 CN102
9V 9V
5V
5V
A
IC601
YESAM356
A
2V / DIV,0.5ms / DIV
IC601
47K OPEN
FM AM CD FM AM CD
OPEN 47K
1 2.5 2.5 2.5 21 0 0 0
2 0 0 0 22 5.1 5.1 0
3 2.9 2.9 2.9 23 0.2 0.2 5.1
4 0 0 0 24 5.1 5.1 5.1
5 - - - 25 5.1 5.1 5.1
6 - - - 26 0 0 5.1
7 - - - 27 5.1 5.1 0
8 - - - 28 - - -
9 5.0 5.0 5.0 29 0 0 0
10 4.9 5.0 4.9 30 0 0 0
11 5.1 5.1 5.1 31 0 0 0
12 0 0 0.3 32 0 0 0
13 5.1 5.2 4.0 33 - - -
14 0 0 4.6 34 - - -
15 4.9 4.9 4.9 35 0 0 0
5V
16 0 0 1.0 36 - - -
17 0 0 0 37 - - -
18 0 0 0 38 - - -
19 5.1 5.1 5.1 39 5.1 5.1 5.1
20 0 0 5.0 40 0 0 0
4V 5V
2V / DIV,0.2µs / DIV 2V / DIV,10ms / DIV 2V / DIV,10ms / DIV
1.3
0
5V
9V
5V
9V
7222-02-11
RL
RR
0.01
FL
RR RL
FR
D232
YESAD144
9V
IC231
CQ-C3503N
To 7222-06-11 CN103
R
L
9V
5V
5V
L
4V
FM AM CD FM AM CD FM AM CD
41 0 0 0 61 - - - 81 0 0 0
42 - - - 62 - - - 82 2.5 0 2.6
43 - - - 63 4.9 4.9 4.9 83 5.1 5.2 5.2
44 - - - 64 5.1 5.1 5.1 84 0 0 0
45 - - - 65 5.1 5.1 5.1 85 0 0 0
46 - - - 66 5.1 5.1 5.1 86 5.0 5.0 5.0
47 - - - 67 5.1 5.1 5.1 87 5.3 5.3 5.3
48 - - - 68 5.0 5.0 5.0 88 0 0 0
49 4.9 5.0 5.0 69 2.6 2.6 2.6 89 0 0 0
50 5.1 5.1 5.1 70 5.0 4.6 5.1 90 1.4 1.3 1.3
51 5.1 5.1 5.1 71 5.0 5.0 5.1 91 0 0 0
52 5.1 5.1 5.1 72 - - - 92 0.2 2.3 2.5
53 0 0 5.1 73 - - - 93 5.1 5.1 5.1
54 5.1 5.1 5.1 74 0 0 0 94 0 0 0
55 5.1 5.1 5.1 75 8.2 0 8.2 95 1.4 1.3 1.3
56 5.1 5.1 5.1 76 0 8.2 0 96 0 0 0
57 5.1 5.1 5.1 77 0 0 1.5 97 - - -
58 0 0 0 78 0 0 0 98 2.2 2.1 2.3
59 - - - 79 0 0 0 99 0 0 0
60 - - - 80 0 0 0 100 2.6 2.6 2.6
5V
5V
5V
9V
IC271 C1EA00000041
FL
FR
FR
FL
RR
RR
RL
D270-D277
YESAD146
9V
5V
5V
9V
3.2
3.2
3.2
2V
3.2
2V / DIV,0.1µs / DIV
2V / DIV,0.2ms / DIV
0
1.7
0
3.2
R
IC801
0
YESAM351
1.3
1.4
3.0
1.6
3.1
0
1.6
3.2
1.6
5V
Q871
YESAN113
0.5
3.2
3.2
The following symbols are
shown on the schematic
diagram.
+B
Acc
9V
9V
5V 5V
RADIO(L,R)
CD(L,R)
AUDIO(L,R)
AUX(L,R)
5.1
0
5.1 0 0
Q701
YESAN126 0.8
D702 YESAD153
RL
Q752 YESAN115
12.9
12.9
12.9
Q704 12.9
YESAN123
4.4
12.9
0
4.9
0
D751
YESAD141
IC751
0
YESAM349
0
0
1.7
8.1
4V
1.3
0
8.1
3.2
4.9
0
9.2
0
5.8
0
12.6
5.1
5.0
5.3
3.2
5.2
1.0
5.8
1.1
4.2
1.1
12.0
0
12.0
1.7
1.6
1.6
1.6
3.2
Q851
B1BCCF000017
8.1
7.5
3.2
IC802 YESAM352
CQ-C3503N / C3303N MAIN