Panasonic CQ-C3400W Service Manual page 45

CQ-C3400W / CQ-C3300W / CQ-C3100W
22.2. Main Block [CQ-C3100W]
IC601
FM AM CD FM
1 4.9 4.9 4.9 41 0
2 4.9 4.9 4.9 42 5.0
3 5.2 5.2 5.2 43 5.2
4 0 0 0 44 0
5 5.0 5.0 5.0 45 5.2
6 5.2 5.2 5.2 46 0
7 5.2 5.2 5.2 47 5.1
8 5.1 5.1 5.1 48 0
9 5.1 5.1 5.1 49
10 5.1 5.1 5.1 50
11 0 0 0 51 0
12 5.2 5.2 0 52 0
13 0 0 0 53 0
14 5.2 5.2 5.2 54 5.2
15 0 0 0 55 5.1
16 4.9 4.9 0 56 0
17 0 0 3.3 57 5.1
18 5.2 5.2 5.1 58
19 0 0 0 59 0
20 0 0 5.2 60 5.2
21 5.1 5.1 5.1 61 5.0
22 5.1 5.1 0 62 5.1
23 5.2 5.2 5.2 63 0
24 0 0 5.2 64 0
25 0 0 4.6 65 5.1
26 0 0 4.9 66 5.1
27 0 0 4.9 67 0
28 0 0 5.2 68 5.2
29 0 0 0 69 3.1
30 5.2 5.2 0 70 2.5
31 71 0
32 72 2.9
33 0 0 0 73 2.6
34 74 5.2
35 75 5.2
36 5.2 5.2 5.2 76 0.2
37 5.2 5.2 5.2 77 4.8
38 0 0 0 78 0
39 5.2 5.2 5.2 79 0
40 80 0
The following symbols are
shown on the schematic diagram.
+B
ACC
10V
10V
8V
8V
5V
5V
RADIO(L,R)
CD(L,R)
AUDIO(L,R)
YESAP263
R
L
PA51
FM AM
1 0 0
2 0 0
3 0 0
4
1.8
5
0
6 1.3 1.7
7 7.9 7.9
8 7.8 0
9 2.3 2.3
10 0 0
11 0 0
12 3.6 3.7
13 3.6 3.6
14 0 0
15 0 0
16 0.4 0
17 4.9 4.9
18 0 0
19 0 0
20
21
YEADRB501VT
L
AM CD
0 0
5.0 5.0
5.2 5.2
0 0
5.2 5.2
0 0
5.1 5.1
0 0
0 0
0 0
0 0
R
5.2 5.2
5.2 5.1
0 0
5.1 5.1 L
0 0
5.2 5.2
5.0 5.0
5.1 5.1
0 0
0 0
5.1 5.1
5.1 5.1
0 0
5.2 5.2
3.1 3.1
2.5 2.5
0 0
2.9 2.9
2.6 2.6
5.2 5.2
5.2 5.2
0 0.5
4.8 4.8
0 0
0 0
0 0.5
5.2
5.2
0
5.2
0
5.1
Q670
0
B1GDCFJJ0002
4.0
0
To
7201-02-13
CJ642
Q54
B1GBCFNN0004
0
0
0
8V
8.0
0
7.9
R
Q411
YEAN2SK536TB
4.9
YESAM194
R
L
R
8V
5V
To
3032-14-07
CN1
To
7201-02-14
CN640
L
L
L
R
R
R
YEADRB501VT
2.5V
2V/DIV,20µS/DIV
2V/DIV,20µS/DIV
5V
2V/DIV,20mS/DIV
5V
2V/DIV,20mS/DIV
100K
5V
8V
5V
10V
L
C1BB00000543
L
4.4 4.4
4.4
L 4.4
4.4
R
8.9
5.2
4.4
5.2
R
2.3
4.4
4.4 4.4
4.4 4.4
L
4.4 4.4
4.4 4.4
R
4.4 4.4
4.4
4.4
4.4
4.4
4.4
0
R
C0ABBB000038
8.9
3.7
4.5
3.7
4.5
3.6
4.4
0
5V
5V
2V/DIV,50nS/DIV
5V
4V
2V/DIV,50nS/DIV
YESAM231
48