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VOLTAGE OF IC & TRANSISTOR
IC301 LA9250M CD MODE
(v)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
2.84
2.84
2.76
2.79
2.71
2.45
2.71
2.71
2.45
2.71
0
2.7
2.71
2.72
2.7
18
17
18
19
20
21
22
23
24
25
26
27
28
29
30
0
2.77
2.77
2.71
2.69
2.72
2.72
2.75
0
2.6
2.72
0
0
2.49
2.72
31
32
33
34
35
36
37
38
39
40
4f
42
43
44
45
2.71
0
0
0
0
0
0
5.3
0
2.71
0
0
0
0
0
46
47
48
49
50
51
52
53
54
55
58
57
58
59
60
0
2.43
2.72
2.68
2.75
0.02
5.31
2.71
2.71
0
5.31
2.71
2.71
2.52
2.5
81
62
63
64
2.45
4.22
0.03
0
IC303 LA78802NE
CD MODI
iv)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0.02
0
3.58
0
1.79
5.4
1.23
0
2.74
2.68
0
0.05
0
0
0
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
0
2.69
5.3
0
0
0
5.3
0
0
0
0.03
0.03
5.33
2.66
0
31
32
33
34
35
36
37
38
39
40
47
42
43
44
45
0
5.32
0
3
0
5.32
0
2.76
0
0
3.05
3.05
0
5.33
0
46
47
48
49
50
51
52
53
54
55
56
57
58
59
80
0
0
0
0.03
0.03
5.3
5.39
0
0
4.66
0
0
0
0
2.1
61
62
63
64
2.23
5.3
5.31
0
IC101 LA1626 RADIO MODE (No signsl AM/FM
iv)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1.25
1.3
4.6
4.6
4.6
0
4.6
4.6
4.6
1.3
1.3
0.710.2
4.6
2.9/3.8
0/3.8
16
17
18
19
20
21
22
23
24
1.4
1.4
1.3
0.5/1 .5
4.614.4
4.614.4
4.614.4
0
0/1
IC102 TA2068N TAPR MODE (PLAY/REC)
(v)
1
2
3
4
5
6
7
6
9
10
11
12
13
14
15
0.1/1.2
2.1
2.1
2.1
2.1
2.1
0
2.1
2.1
2.1
2.1
2.1
2.1
2.1
0/4.5
16
17
18
19
20
21
22
23
24
2.1
014.7
2.1
7.5
2.1
0/4.2
2.1
0.7
2.1
IC302 LA6541 D CD MODE
(v)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
8.6
5
2.51
2.6
4.2
4.2
0
0
0
3.6
3.6
2.6
2.5
5.3
4.7
16
17
16
19
20
21
22
23
24
25
26
27
26
29
30
5
5
2.6
2.5
3.91
3.9
.0
0
0
4.02
3.97
2.7
2.79
2.72
8.6
IC103 TA8229K
POWER-AMP.
MODE
(v)
-
1
2
3
4
5
6
7
8
9
Trsnslstors
Q101 2SCI015-Y
RADIO MODE (V)
Transistors Q108 2SC1815-Y TAPE MODE (V)
&"ii
;:
i
6
""7
*I i!
i5:: ': '; '; ' '
Transistor (CD MODE
(v)
Q103 (2SB1 165-E)
Q11O (2SA1317)
Q112 (2SC1615-Y)
Q301 (2SB808-F)
Pin Nsme
B
c
E
B
c
E
B
c
E
B
c
E
ON
5.13
2.99
5.47
5.12
2.94
5.45
1.2
0.05
0
4.2
2
4.8
OFF
5.1
3.24
5.49
5.1
3.24
5.49
0.05
5.5
0
3
0
4.8
Trsnslstor
(CD MODE)
(v)
Q302 (2SB764E)
Q304 (2SA1346)
Q305 (2SD2144S)
Q305 (2SD2144S)
Pin Nsme
B
c
E
B
c
E
B
c
E
B
c
E
ON
7.4
5.3
8.6
5
5.3
3
3
2
0
3
2
0
OFF
o
0
0
0
0
0
0
0
0
0
0
0
-11-
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