Sharp CD-C440W Service Manual page 29

Hide thumbs Also See for CD-C440W:
Table of Contents

Advertisement

( ):CrO
PLAY
2
< >:CrO
REC
2
[ ]:CD NORMAL REC
OTHER:CD NORMAL PLAY
IC101
IC201
PIN
PIN
VOLTAGE
NO. VOLTAGE
NO.
1
1
0V(0V)
5.3V
2
2
0V(0V)
5.2V
3
3
0.6V(0.6V)
5.2V
4
4
2.8V(2.6V)
5.2V
5
5
0V(0V)
5.2V
6
6
0V [1.3V](0V) <1.3V>
5.2V
7
7
0V(0V)
5.2V
8
8
0.6V(0.6V)
5.2V
9
9
2.8V(2.7V)
5.2V
10
10
2.8V(2.7V)
5.2V
11
11
0V(0V)
0V
12
12
0V(0V)
5.2V
13
13
5.8V(5.6V)
5.2V
14
14
3.6V(3.5V)
5.2V
15
15
0V(0V)
5.2V
16
16
2.8V(2.7V)
5.9V
17
17
0.6V(0.6V)
5.2V
18
18
0V(0V)
5.9V
19
19
0V(1.0V)
5.1V
20
20
0V(0V)
5.1V
21
21
2.8V(2.6V)
5.1V
22
22
0.6V(0.6V)
5.1V
23
23
0V(0V)
5.1V
24
24
0V(0V)
5.2V
25
5.9V
26
5.2V
27
5.9V
28
5.2V
29
5.2V
30
5.2V
31
5.2V
32
5.2V
33
5.2V
34
5.2V
35
5.2V
36
5.2V
37
5.2V
38
10.3V
39
0V
40
4.9V
41
4.9V
42
4.9V
IC651
IC701
PIN
PIN
PIN
NO. VOLTAGE
NO. VOLTAGE
NO. VOLTAGE
1
1
–28.4V
41
0V
2
2
42
0V
–28.4V
3
3
43
0V
–28.4V
4
4
44
–13.2V
–28.4V
5
5
45
0V
–28.4V
6
6
46
0V
–28.4V
7
7
47
0V
–28.4V
8
8
48
11.0V
4.85V
9
49
4.85V
10
50
0V
11
51
4.75V
12
52
0V
13
53
3.3V
14
54
4.7V
15
55
0V
16
56
0V
17
57
5.0V
18
58
4.8V
19
59
4.8V
20
60
0V
21
61
4.8V
22
62
4.8V
23
63
4.8V
24
64
4.8V
25
65
4.8V
26
66
4.8V
27
67
4.8V
28
68
3.1V
29
69
4.9V
30
4.8V
70
31
0V
71
32
4.8V
72
33
0V
73
34
2.3V
74
35
2.1V
75
36
76
0V
37
77
0V
38
78
0V
39
79
0V
40
80
0V
7
8
IC202
IC451
PIN
PIN
PIN
NO. VOLTAGE
NO. VOLTAGE
NO. VOLTAGE
1
1
1
0V
11.3V
2
2
2
4.9V
5.6V
3
3
3
4.9V
5.6V
4
4
4
4.9V
5.6V
5
5
5
2.0V
5.6V
6
6
6
0.7V
5.6V
7
7
7
10.4V
5.6V
8
8
8
5.2V
5.6V
9
9
9
5.2V
5.6V
10
10
10
5.2V
5.6V
11
11
11
5.2V
5.6V
12
12
12
5.2V
5.6V
13
13
13
5.2V
5.6V
14
14
14
5.2V
5.6V
15
15
15
5.2V
0V
16
16
16
5.2V
5.6V
17
17
0V
5.6V
18
18
5.2V
5.6V
19
19
5.2V
5.6V
20
20
5.2V
5.7V
21
21
5.2V
5.7V
22
22
5.3V
5.6V
23
23
2.6V
5.6V
24
24
2.4V
5.7V
25
5.7V
26
5.6V
27
5.6V
28
5.6V
IC702
IC901
PIN
PIN
NO. VOLTAGE
NO. VOLTAGE
1
0V
0V
1
0V
2
0V
1.0V
2
0V
3
4.9V
1.0V
3
0V
4
0V
1.0V
4
–31.9V
5
0V
0V
5
–1.3V
6
4.8V
1.8V
6
2.7V
7
4.7V
1.8V
7
–34V
8
0V
1.8V
8
–34.6V
9
0V
10.6V
9
–34.9V
10
0V
9.1V
10
0V
11
0V
1.8V
11
34.9V
12
4.9V
9.1V
12
33.2V
13
4.9V
1.8V
13
0V
14
–22V
9.4V
14
–34.9V
15
–28.2V
9.3V
15
–1.3V
16
–18.9V
10.8V
16
0V
17
0V
–31.3V
17
0V
18
4.8V
–31.3V
18
0V
–31.3V
–25.1V
–15.9V
–22.2V
–22.2V
–18.9V
–13.0V
–31.3V
–28.2V
–31.3V
–19.0V
–31.3V
–31.4V
–31.3V
–31.3V
–31.3V
–31.3V
–22.1V
–28.4V
–28.4V
–28.4V
–28.4V
9
Figure 29 SCHEMATIC DIAGRAM (14/14)
– 29 –
IC453
IC501
IC502
PIN
PIN
NO. VOLTAGE
NO. VOLTAGE
1
1
5.7V
5.5V
0V
2
2
5.7V
5.5V
0V
3
3
5.7V
5.4V
0V
4
4
5.7V
5.3V
–11.7V
5
5
5.7V
5.5V
0V
6
6
12.0V
5.3V
0V
7
7
6.0V
5.3V
0V
8
8
6.0V
5.5V
6.4V
9
12.0V
5.3V
10
12.0V
5.3V
IC503
11
5.7V
5.5V
12
PIN
0.2V
5.3V
NO. VOLTAGE
13
5.7V
5.5V
1
14
0V
0V
5.5V
2
15
0V
0V
5.5V
3
16
0V
11.4V
5.5V
4
17
–11.7V
5.5V
5
18
0V
5.5V
6
19
0V
5.5V
7
20
0V
5.5V
8
21
6.4V
5.5V
22
5.5V
23
0V
24
IC504
0V
25
0V
PIN
NO. VOLTAGE
26
0V
1
27
5.5V
0V
2
28
0V
5.5V
3
29
0V
5.5V
4
30
–11.7V
5.5V
5
31
0V
5.5V
6
32
0V
5.5V
7
33
0V
5.5V
8
34
6.4V
5.5V
35
5.5V
36
5.3V
37
5.5V
38
5.3V
39
5.3V
40
5.5V
41
5.3V
42
5.3V
43
5.5V
44
5.3V
45
5.3V
46
5.5V
47
5.5V
48
5.5V
49
5.5V
50
5.5V
51
5.5V
52
5.5V
53
5.5V
54
5.5V
55
5.5V
56
11.0V
57
5.5V
58
5.5V
59
5.5V
60
5.5V
61
5.5V
62
5.5V
63
5.5V
64
5.5V
IC951
PIN
NO. VOLTAGE
1
26.7V
2
15.4V
3
0V
PIN
4
0V
NO. VOLTAGE
5
15.4V
6
26.7V
7
29.8V
8
1.3V
9
0V
10
28.7V
11
0V
12
3.3V
13
0V
14
1.3V
10
11
12
13
14
15
16
17
18
19
20
21
22
10
CD-C440W/CP-C440W
IC601
PIN
PIN
NO. VOLTAGE
NO. VOLTAGE
1
41
0V
4.9V
2
42
4.9V
4.9V
3
43
0V
5.4V
4
44
4.9V
4.9V
5
45
4.9V
4.9V
6
46
0V
4.9V
7
47
0V
4.8V
8
48
0V
4.9V
9
49
4.9V
0V
10
50
4.9V
12.3V
11
51
0V
12.3V
12
52
0V
4.9V
13
53
0V
0V
14
54
4.8V
4.9V
15
55
0V
0V
16
56
0V
5.2V
17
57
4.8V
0V
18
58
3.5V
0V
19
59
0V
0V
20
60
0V
0V
21
61
4.9V
0V
22
62
4.9V
5.2V
23
63
4.9V
5.2V
24
64
4.9V
0V
25
0V
65
4.9V
26
0V
66
4.9V
27
0V
67
5.2V
28
68
0V
5.2V
29
69
4.9V
4.8V
30
70
4.9V
4.9V
31
71
5.2V
0V
32
72
0V
0V
33
73
0V
0V
34
74
2.3V
0V
35
75
2.3V
0V
36
76
4.9V
4.9V
37
77
4.9V
0V
38
78
4.9V
0V
39
79
4.9V
0V
40
0V
80
4.9V
( ):AM
OTHER:FM(ST)
IC302
IC303
PIN
PIN
NO. VOLTAGE
NO. VOLTAGE
1
1
1
2.6V
2.2V
2
2
2
0V
5.1V
3
3
3
0V
2.2V
4
4
4
0V
2.2V
5
5
5
4.8V
0V
6
6
6
0.5V(5V)
5.0V
7
7
7
0.3V(12.3V)
5.1V
8
8
8
12V(0V)
2.9V(3.6V)
9
0.4V(0V)
9
5.1V
9
10
10
4V(0V)
3.5V(0.3V)
11
11
5.1V(5.1V)
3.9V(1.9V)
12
12
0V
3.9V(1.2V)
13
13
0V
4.0V
14
14
0V
1.4V
15
15
0V(2.5V)
1.4V
16
16
2.5V(0V)
2.2V
17
17
5.1V
2.4V(0V)
18
18
0.9V
2.4V(0.9V)
19
19
0.9V
0V(1.9V)
20
20
1.9V(1.1V)
0.9V(0.9V)
21
21
0V
2.5V(2.1V)
22
22
2.6V
2.5V(2.1V)
23
23
5.1V(5.1V)
24
24
3.6V(3.6V)
11
ICT21
2.6V(0.2V)
2.6V(0V)
5.2V(0V)
0V(0V)
2.6V(0V)
2.6V(0V)
0V(0V)
0V(0V)
0V
0V
0V
2.6V(0V)
2.7V(0V)
5.2V(0V)
0V(0V)
0V
0V
0V
0V(0.6V)
0V(5V)
4.8V(4.8V)
0V(0V)
0V(0V)
0V(0V)
12

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Cp-c440w

Table of Contents