-21-
VOLTAGE CHART-1/2
THE MEASURED VALUE IS DC VOLTAGE
UNIT: V
TUNER SECTION
TEST CONDITION:SET AM/FM TUNER ON ONE FREQUENCY
IC101 (TA2104AN)
PIN'S NUMBER
1
2
3
4
5
6
7
8
9
10
11
12
AM
0
0
1.15
5.68
5.73
5.05
5.73
0
0.45
5.15
1.26
1.25
FM
0
0.78
0.15
4.33
4.57
4.03
4.60
0
0.49
3.81
1.23
1.20
PIN'S NUMBER
13
14
15
16
17
18
19
20
21
22
23
24
AM
0
0
0.70
1.17
0.97
5.99
5.56
5.72
5.73
5.70
5.73
5.73
FM
3.93
3.89
0.70
1.34
0.71
0.10
4.42
4.56
4.92
4.55
4.56
4.85
IC102 (TC9256P)
PIN'S UNMBER
1
2
3
4
5
6
7
8
AM
2.73
2.76
5.49
5.48
5.50
0.11
0.26
0
FM
2.72
2.75
5.49
5.49
5.48
0.09
5.00
0
PIN'S UNMBER
9
10
11
12
13
14
15
16
AM
5.50
2.78
0
0
2.73
0
1.20
4.38
FM
5.48
0
2.72
0
2.72
0
1.18
2.33
TRANSISTOR
Q102 (C1815)
Q103 (C1815)
Q104 (C1815)
E
C
B
E
C
B
E
C
B
AM
0
0.92
0.61
0.62
0.92
11.9
0
0
0.67
FM
0
4.55
0.61
0.61
4.55
1.18
0
3.87
0.02
TRANSISTOR
Q105 (DTC114YS)
Q106 (DTC114YS)
E
C
B
E
C
B
AM
0
0
3.12
0
3.11
0.25
FM
0
3.93
0
0
0
4.58
POWER & AMP.
TEST CONDITION:CD PLAY
IC201 (TDA2822M)
PIN'S NUMBER
1
2
3
4
5
6
7
8
CD PLAY
3.93
8.84
3.96
0
0.53
0
0
0.53
TRANSISTOR
Q203 (B1566E)
Q204 (C1815)
Q206 (C1815)
E
C
B
E
C
B
E
C
B
CD
8.48
6.40
7.85
5.70
7.85
6.32
4.66
8.95
5.17
TRANSISTOR
Q205 (8550C)
Q207 (8050)
E
C
B
E
C
B
9.13
6.87
9.85
6.21
CD SECTION
TEST CONDITION: CD PLAY
3
4
5
6
7
8
9
10
11
12
2.07
1.92
2.19
2.00
2.00
2.06
2.06
1.87
1.86
1.83
15
16
17
18
19
20
21
22
23
24
2.07
2.09
2.18
2.45
0
4.89
2.02
2.11
2.11
2.21
27
28
29
30
31
32
33
34
35
36
1.83
2.05
2.06
2.07
1.84
2.07
2.05
2.06
2.07
2.07
2.07
2.07
PIN'S NUMBER
37
38
39
40
41
42
43
44
45
46
47
48
0.14
2.07
1.89
2.05
2.03
1.91
2.07
2.06
3.84
0.18
2.07
1.91
IC3 (TA2092N)
PIN'S NUMBER
1
2
3
4
5
6
7
8
9
10
11
12
0
3.99
8.67
4.12
2.09
2.07
4.05
2.05
3.95
8.67
4.19
0
PIN'S NUMBER
13
14
15
16
17
18
19
20
21
22
23
24
0
3.60
8.65
4.48
2.22
0
8.65
2.07
4.04
8.66
4.06
0
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2
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4
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