2-16 2-17
❏
IC/VR VOLTAGE SHEET
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
FM
0
0.8
0
5
5.2
4.7
5.2
0
0.8
4.5
1.1
1.1
4.6
4.5
0.7
0.8
0.7
0
3.7
5.2
5.2
5.2
5.2
5.2
AM
0
0
1.2
5.2
5.2
4.6
5.2
0
0.5
4.7
1.1
1.1
0.2
0.2
0.7
1
0.7
3.9
3.7
5.2
5.2
5.2
5.2
5.2
IC101(TUNER MODE) Unit : V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
FM
2.5
0
0
0
0
3.9
0
0
4.6
4.5
0
0
0.7
0
0
2.5
5.3
0.8
0.8
6.2
0
2.5
AM
2.5
0
0
0
0
3.9
0
0
0
0
0
0
0.9
0
2.5
0
5.3
0.9
0.9
1.9
0
2.5
IC102(TUNER MODE) Unit : V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
0
0
1.3
1.3
1.4
1.6
0
1.5
2
1.3
0
0
0.9
0
1.3
2
1.5
7
0
1.4
1.4
1.3
0
0
IC401(TAPE MODE) Unit : V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0
15.6
8.1
17.5
8.1
15.7
0
16
8.4
0.6
0
0
0.6
0
0
IC351(OUTPUT AMP) Unit : V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1.7
2.3
1.7
0
1.7
3.3
1.6
0.9
1.7
1.7
1.7
0
3.3
0
0
3.3
3.3
1.7
1.2
3.4
1.7
1.7
1.7
2
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
1.7
1.8
1.7
1.7
1.7
1.6
1.6
0
1.7
1.7
1.7
1.7
1.9
0.2
1.8
1.8
1.7
1.7
1.7
2.2
0.9
1.1
1.7
2.7
IC601(CD MODE) Unit : V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
0
1.4
0
3.4
3.4
1.6
1.7
0.2
1.8
3.4
0.2
1
2
1.2
0
3.4
1.7
3.3
3.3
0
0
3.3
0.1
3.2
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
0
0
3.3
0
3.5
0
3.5
0
1.7
1.7
1.7
1.7
0
0
0
0
3.4
3.7
0
1.7
1.6
3.3
3.7
3.4
IC602(CD MODE) Unit : V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
3.8
3.8
3.8
3.8
3.8
3.8
3.8
3.8
3.8
3.8
3.8
3.8
3.8
3.8
3.8
0
0
3.8
3.8
0
3.3
3.3
3.8
7.6
0
3.1
3.1
3.8
IC301(OUTPUT AMP) Unit : V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
3.6
3.3
1.6
1.7
6.2
5.1
2.9
0
1.7
2
3.2
3.2
0
0
2.4
2.8
3.5
3.6
1.8
1.7
7.6
7.6
1.7
1.7
1.7
3.5
3.5
0
IC603(CD MODE) Unit : V
Summary of Contents for CD-372A
Page 16: ... 2 11 INTERNAL BLOCK DIAGRAM OF ICs LC72131 Block Diagram Pin Assignments Top View ...
Page 17: ... 2 12 Pin Assignments Top View TDA7440D Block Diagram ...
Page 18: ... 2 13 S3C8248 Block Diagram Pin Assignments Top View ...
Page 19: ... 2 14 TA2149BN Block Diagram KIA8207K TA8207K Block Diagram ...
Page 20: ... 2 15 TDA2104 MP3 DECODER Block Diagram Pin Assignments Top View ...
Page 23: ...2 20 2 21 BLOCK DIAGRAM ...
Page 24: ...2 22 2 23 SCHEMATIC DIAGRAMS 1 MAIN SCHEMATIC DIAGRAM ...
Page 25: ...2 24 2 25 2 µ COM SCHEMATIC DIAGRAM ...
Page 26: ...2 26 2 27 2 µ COM SCHEMATIC DIAGRAM FOR MP3 ...
Page 27: ...3 TUNER SCHEMATIC DIAGRAM 2 28 2 29 ...
Page 28: ...2 30 2 31 4 CD SCHEMATIC DIAGRAM ...
Page 29: ...4 CD SCHEMATIC DIAGRAM FOR MP3 2 32 2 33 ...
Page 30: ...2 34 2 35 5 DECODER SCHEMATIC DIAGRAM FOR MP3 ...
Page 31: ... WIRING DIAGRAM 2 36 2 37 ...
Page 32: ...2 38 2 39 PRINTED CIRCUIT BOARD DIAGRAMS 1 MAIN P C BOARD DIAGRAM COMPONENT SIDE ...
Page 33: ...2 40 2 41 1 MAIN P C BOARD DIAGRAM SOLDER SIDE ...
Page 35: ...3 CD P C BOARD DIAGRAM COMPONENT SIDE 2 44 2 45 3 CD P C BOARD DIAGRAM SOLDER SIDE SIDE ...
Page 37: ...3 3 3 4 MEMO MEMO ...
