Sharp CD-C440H (serv.man2) Service Manual ▷ View online
– 33 –
CD-C440H/CP-C440H
7
8
9
10
11
12
Figure 33 SCHEMATIC DIAGRAM (14/14)
5.6V
5.6V
5.6V
5.7V
5.7V
5.6V
5.6V
5.6V
5.6V
5.6V
5.6V
5.6V
5.6V
5.6V
5.6V
11.3V
5.6V
5.6V
5.6V
5.6V
5.6V
0V
5.6V
5.6V
5.7V
5.7V
5.6V
5.6V
9
8
7
6
5
4
3
2
1
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
PIN
NO. VOLTAGE
IC451
11.4V
0V
0.2V
5.7V
12.0V
12.0V
6.0V
12.0V
5.7V
5.7V
5.7V
5.7V
5.7V
6.0V
5.7V
0V
9
8
7
6
5
4
3
2
1
16
15
14
13
12
11
10
PIN
NO. VOLTAGE
IC453
0V
0V
0V
4.9V
0V
4.9V
4.9V
0V
0V
4.9V
4.9V
4.9V
0V
0V
0V
4.8V
0V
0V
4.8V
3.5V
0V
0V
0V
5.2V
5.2V
0V
0V
0V
0V
0V
4.9V
4.9V
5.2V
0V
0V
2.3V
2.3V
4.9V
4.9V
4.9V
4.9V
9
8
7
6
5
4
3
2
1
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
40
39
38
37
36
35
34
33
32
31
PIN
NO. VOLTAGE
IC601
4.9V
4.9V
5.4V
4.9V
4.9V
4.9V
4.9V
0V
0V
0V
5.2V
4.9V
4.8V
0V
0V
12.3V
12.3V
4.9V
0V
4.9V
0V
0V
4.9V
4.9V
50
49
48
47
46
45
44
43
42
41
PIN
NO. VOLTAGE
51
64
63
62
61
60
59
58
57
56
55
54
53
52
4.9V
0V
0V
0V
4.9V
0V
4.9V
4.9V
5.2V
5.2V
4.8V
4.9V
0V
0V
0V
0V
68
67
66
65
69
80
79
78
77
76
75
74
73
72
71
70
4.9V
4.9V
4.9V
5.2V
5.1V
5.1V
5.1V
5.1V
5.2V
5.9V
5.2V
5.2V
0V
5.2V
5.2V
5.2V
5.2V
5.2V
5.3V
5.2V
5.2V
5.2V
5.2V
5.2V
5.2V
5.9V
5.1V
5.2V
5.9V
5.2V
5.9V
5.2V
5.2V
5.2V
5.2V
5.2V
5.2V
5.2V
5.2V
5.2V
10.3V
0V
9
8
7
6
5
4
3
2
1
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
42
41
40
39
38
37
36
35
34
33
32
31
PIN
NO. VOLTAGE
IC201
2.6V
5.3V
5.2V
5.2V
0V
5.2V
5.2V
5.2V
5.2V
5.2V
5.2V
10.4V
0.7V
2.0V
0V
4.9V
4.9V
4.9V
5.2V
5.2V
5.2V
5.2V
5.2V
2.4V
9
8
7
6
5
4
3
2
1
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
PIN
NO. VOLTAGE
IC202
5.5V
5.3V
5.5V
5.3V
5.3V
5.5V
5.5V
0V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.3V
5.5V
5.3V
5.3V
5.3V
5.3V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
11.0V
5.5V
5.5V
5.4V
5.3V
5.5V
5.5V
5.5V
5.5V
5.5V
0V
0V
0V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.3V
5.5V
5.3V
5.3V
5.3V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
9
8
7
6
5
4
3
2
1
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
PIN
NO. VOLTAGE
51
64
63
62
61
60
59
58
57
56
55
54
53
52
IC501
0V
0V
0V
0V
0V
–11.7V
0V
6.4V
8
7
6
5
4
3
2
1
PIN
NO.
VOLTAGE
IC502
0V
0V
0V
0V
0V
–11.7V
0V
6.4V
8
7
6
5
4
3
2
1
PIN
NO.
VOLTAGE
IC503
0V
0V
0V
0V
0V
–11.7V
0V
6.4V
8
7
6
5
4
3
2
1
PIN
NO.
VOLTAGE
IC504
0V
0V
0V
0V
0V
–13.2V
0V
11.0V
8
7
6
5
4
3
2
1
PIN
NO.
VOLTAGE
IC651
0V
3.1V
–28.4V
–28.4V
–28.4V
–28.4V
–28.4V
–28.4V
–28.4V
4.85V
4.85V
0V
4.75V
0V
3.3V
4.7V
0V
0V
5.0V
4.8V
4.8V
0V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.9V
4.8V
0V
4.8V
0V
2.3V
2.1V
0V
0V
0V
0V
9
8
7
6
5
4
3
2
1
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
40
39
38
37
36
35
34
33
32
31
PIN
NO. VOLTAGE
IC701
4.8V
0V
4.9V
0V
0V
–22.2V
–15.9V
–25.1V
–31.3V
–31.3V
–18.9V
0V
4.7V
0V
0V
0V
0V
4.9V
4.9V
–22V
–28.2V
–31.3V
–22.2V
–18.9V
50
49
48
47
46
45
44
43
42
41
PIN
NO. VOLTAGE
51
64
63
62
61
60
59
58
57
56
55
54
53
52
–28.4V
–28.4V
–28.4V
–28.4V
–22.1V
–31.3V
–13.0V
–31.3V
–28.2V
–31.3V
–19.0V
–31.3V
–31.4V
–31.3V
–31.3V
–31.3V
68
67
66
65
69
80
79
78
77
76
75
74
73
72
71
70
0V
10.8V
9.4V
9.1V
1.8V
9.1V
10.6V
1.8V
1.8V
0V
0V
1.0V
1.0V
1.0V
1.8V
1.8V
9.3V
4.8V
9
8
7
6
5
4
3
2
1
18
17
16
15
14
13
12
11
10
PIN
NO. VOLTAGE
IC702
0V(0V)
0.6V(0.6V)
2.8V(2.6V)
0V(0V)
0.6V(0.6V)
2.8V(2.7V)
3.6V(3.5V)
0V(0V)
0V(0V)
2.8V(2.7V)
2.8V(2.7V)
0V(0V)
0V [1.3V](0V) <1.3V>
0V(0V)
0V(0V)
( ):CrO
2
PLAY
< >:CrO
2
REC
[ ]:CD NORMAL REC
OTHER:CD NORMAL PLAY
OTHER:CD NORMAL PLAY
0V(0V)
0.6V(0.6V)
2.8V(2.6V)
0.6V(0.6V)
5.8V(5.6V)
0V(0V)
0V(0V)
0V(1.0V)
0V(0V)
9
8
7
6
5
4
3
2
1
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
PIN
NO.
VOLTAGE
IC101
5.1V(5.1V)
2.5V(2.1V)
2.5V(2.1V)
0.9V(0.9V)
2.4V(0V)
2.2V
1.4V
3.9V(1.2V)
3.9V(1.9V)
3.5V(0.3V)
5.1V
5.1V
5.0V
0V
2.2V
5.1V
2.2V
2.2V
2.9V(3.6V)
4.0V
1.4V
2.4V(0.9V)
0V(1.9V)
3.6V(3.6V)
9
8
7
6
5
4
3
2
1
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
PIN
NO. VOLTAGE
IC303
2.6V
0V
1.9V(1.1V)
5.1V
2.5V(0V)
0V
0V
5.1V(5.1V)
4V(0V)
0.4V(0V)
0.3V(12.3V)
0.5V(5V)
4.8V
2.6V
( ):AM
OTHER:FM(ST)
OTHER:FM(ST)
0V
0V
0V
12V(0V)
0V
0V(2.5V)
0.9V
0.9V
9
8
7
6
5
4
3
2
1
22
21
20
19
18
17
16
15
14
13
12
11
10
PIN
NO. VOLTAGE
IC302
0V(0V)
0V(0V)
4.8V(4.8V)
0V(5V)
0V
0V
5.2V(0V)
2.6V(0V)
0V
0V
0V
0V(0V)
2.6V(0V)
2.6V(0V)
2.6V(0.2V)
2.6V(0V)
5.2V(0V)
0V(0V)
0V(0V)
2.7V(0V)
0V(0V)
0V
0V(0.6V)
0V(0V)
9
8
7
6
5
4
3
2
1
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
PIN
NO. VOLTAGE
ICT21
0V
0V
–34.9V
33.2V
34.9V
0V
–34.9V
–34V
2.7V
–1.3V
0V
0V
0V
–31.9V
–34.6V
0V
–1.3V
0V
9
8
7
6
5
4
3
2
1
18
17
16
15
14
13
12
11
10
PIN
NO. VOLTAGE
IC901
1.3V
3.3V
0V
28.7V
0V
29.8V
26.7V
15.4V
26.7V
15.4V
0V
0V
1.3V
0V
9
8
7
6
5
4
3
2
1
14
13
12
11
10
PIN
NO. VOLTAGE
IC951
CD-C440H/CP-C440H
– 34 –
Figure 34 WIRING SIDE OF P.W.BOARD (1/7)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• The numbers
1
to
12
are waveform numbers shown in page 41.
C463
C462
C464
C466
C468
C470
C472
C458
C475
C457
C471
C467
C469
C465
C454
CNS501
R457
C453
R458
R451
Q463
R481
Q469
Q468
D451
IC453
C460
C456
R499
R497
R494
R491
C474
C473
Q461
R475
Q458
Q459
Q460
Q467
R449
Q466
R483
C461
R490
R482
R484
R479
R480
IC451
R468
R469
R488
R466
R465
1
5
10
14
15
20
25
28
R500
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
11
R498
R487
R478
R495
R493
C476
R492
R453
R454
8
9
B C E
B C E
10
15
16
1
5
R470
R473
R474
R452
R560
R532
IC502
5 6 7 8
R546
R545
R538
IC503
R540
C576
D554
D553
D551
R556
D552
C579
C578
C553
C577
D556
C542
R551
R569
R570
C546
IC504
C538
C552
C532
C540
D555
ZD551
C528
R559
C536
C580
C524
CNP502
WT502
D501
1
2
3
4
5
6
7
2
3
4
5
6
7
D502
C591
R576
C516
C510
C508
C504
C506
C502
C512
C518
C501
C503
D557
C526
C520
C507
C522
C509
C549
C505
C530
C534
C511
C550
C515
C517
C521
C519
C523
C525
C533
C545
C539
C537
C535
C531
C527
R529
R528
R530
C551
C529
C541
R571
Q501
C861
C854
C852
R865
C862
Q502
IC651
R521
C851
R522
C853
R866
R575
R223
D824
WT901
R820
C864
D560
D561
C825
R825
D825
R823
D817
D818
D819
D820
D819
D820
Q825
C865
Q824
Q823
ZD822
D823
C826
R826
Q829
R829
R828
C831
C830
Q827
Q826
D822
C829
R822
C822
C828
R821
Q822
Q821
ZD823
D821
ZD821
R832
R831
R830
R684
Q828
D602
C827
F821
T500mA L 250V
C823
CNP8
C581
C565
R533
R531
C567
C566
R535
R534
C568
R542
R536
R544
C570
C572
R537
R539
R543
R541
C569
C571
R554
R555
R557
C575
R549
R553
C583
R550
C574
R552
R547
C573
R548
R558
C582
R502
C514
R504
R520
R518
R514
R516
R512
R515
R513
R517
R511
R519
R501
C513
R503
IC501
R851
R509
R510
R572
R861
R863
R856
C859
R862
C855
R864
C555
C856
R857
C556
R858
R852
R855
R854
C860
R853
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
C587
C585
C586
C588
R563
R567
R564
R568
R561
R565
R562
R566
R824
C824
C821
R155
4 3 2 1
5 6 7 8
4 3 2 1
1 2 3 4 5 6 7 8 9 101112
1 2 3 4
8 7 6 5
1
5
10
15
16
17
20
25
30
32
33
35
40
45
4849
50
55
60
64
1 2 3 4
8 7 6 5
1 2 3 4 5 6
B C E
1 2 3
3
2
1
3
2
1
1
2
3
3
2
1
3
2
1
B
C
E
B
C
E
B C E
1 2 3
B C E
B C E
B C E
B C E
B C E
1
2
3
TO
POWER AMP PWB
FW901
P37 8–C
TO
TUNER PWB
MAIN PWB-A1
CNP303
CD
P36 4–A
TO
DISPLAY PWB
FW702
TO
POWER PWB
CNS801
SRS PWB-A2
L-CH
R-CH
VIDEO/AUX 1 IN
L-CH
R-CH
VIDEO/AUX 2 IN
J501
P39 10–C
P38 4–A
– 35 –
CD-C440H/CP-C440H
Figure 35 WIRING SIDE OF P.W.BOARD (2/7)
7
8
9
10
11
12
WT502
D501
1
2
3
4
5
6
7
2
3
4
5
6
7
D502
C591
R10
Q1
C21
C24
CNP2
C7
R29
C6
C9
C13
C5
C8
R28
C3
CNP1
C2
C40
C35
C37
C45
R49
D2
C50
C90
C53
C34
C42
C41
R18
XL1
R48
R47
R46
R617
R616
R615
R622
C82
R621
Q84
D8
D9
C68
R79
C67
C43
Q83
R618
R620
Q94
R623
Q93
R624
R625
R92
R94
R626
D91
R627
L1
Q91
R55
R93
CNP10
IC91
C94
C91
C52
C19
C81
Q81
C17
C11
ZD81
R84
R81
C18
D7
D6
D5
C44
CNP3
R576
R455
C451
R456
C452
CNP501
D830
L601
R642
C601
R641
R643
R650
R656
R659
R666
R667
R612
R611
R607
R606
R610
R609
R608
R605
R604
R613
R614
C604
R680
WT601
RM15
RM14
D831
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
11
12
13
D828
RM16
DM03
Q130
L104
Q129
C150
C161
C151
C162
Q128
Q106
C163
Q104
C152
Q109
C109
R111
R112
Q103
Q105
R105
L103
C116
Q124
C118
D601
R193
R161
D829
C124
R160
C559
R138
C134
L102
C145
C142
Q126
C136
C138
Q116
Q119
Q122
Q118
R182
R181
CNP801
Q121
Q115
R154
C137
C135
C110
Q117
R158
R141
L101
C146
R137
C133
C141
C128
IC101
C123
C122
C121
C115
L107
R102
R120
R119
C117
R117
Q107
R118
R101
R109
CNP101
R191
CNP102
Q108
Q110
Q111
C863
RM07
RM09
QM03
RM08
DM02
RM10
WTM1
QM02
RM05
CM01
RM06
QM01
QM04
RM03
1
2
3
4
5
6
7
8
9
10
11
12
13
QM05
RM12
C25
R43
R42
R5
R6
C4
R7
R12
R14
R13
R4
R15
R9
R2
R16
R11
C14
R8
R3
R17
C10
C12
C1
R1
5 4 3 2 1
IC1
C38
R41
R34
C30
C32
C33
R37
R33
R32
R36
C31
R35
R38
R56
R57
C51
R58
IC2
1
5
10
15
16
17
17
20
25
30
32
33
35
40
45
48
49
50
55
60
64
R60
C22
C57
C58
C55
C56
R45
R78
R77
C54
R80
R61
R76
C70
C92
R74
R75
C69
R73
R82
C46
R90
R633
R88
R86
R87
R96
R98
R97
R27
R26
C20
R30
C16
R23
R21
R22
R20
R25
C15
R19
R24
R39
R40
IC5
1
5
10
15
18
19
20 25
30 35
36
R31
1 2 3 4 5 6 7 8 9 1011
R219
R636
R637
R638
R645
R646
R647
R634
R628
R635
R632
R640
R679
R649
C602
1
80
80
5
10
15
20
24
25
30
35
40
41
45
50
55
60
6465
70
75
R651
R652 R653
R654
R655
R657
R658
R660
IC601
R662
R602
R661
R663
R671
C603
C605
C606
C607
RM19
RM20
R170
R171
R168
R675
R114
R166
R167
R192
R676
R106
R113
R104
R103
R122
C120
R124
R162
R126
R525
R132
R164
C130
R136
R140
R146
R142
R156
R218
R155
R153
R134
C155
R144
R147
C144
R157
R149
C129
C143
R143
R135
R150
C131
R131
R152
R139
C147
C139
C140
R125
R145
C132
R123
C127
R128
R127
C119
C114
L108
C113
C112
C111
R121
R107
C102
C105
C107
C108
C101
C106
R115
R108
R110
RM02
RM11
1112
8 7 6 5 4 3 2 1
1
2
3
4
5
6
1 2 3 4 5 6 7 8 9
10 9 8 7 6 5 4 3 2 1
1
5
10
15
16
17
17
20
25
30
32 33
35
40
45
48
49
50
C39
55
60
64
24
20
15
13
12
1
5
1
2
3
3
2
1
4
5
6
7
10
1 2 3 4 5 6
E
C
B
3
2
1
B
C
E
B C E
1
2
3
B
C
E
B
C
E
B
C
E
3
2
1
E C B
E C B
E C B
B C E
E C B
E C B
1 2 3
1
2
3
1
2
3
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
B
C
E
B
C
E
B
C
E
1
2
3
3 2 1
E C B
3 2 1
P40 1–F
TO
CD MOTOR PWB
CNP3A
P40 1–D
TO
PICKUP UNIT
CNS2A
P36 4–A
TO
DISPLAY PWB
FW702
P40 1–D
TO
PICKUP UNIT
CNS1A
P40 1–H
TO
TRAY MOTOR PWB
CNS10
TO
DISPLAY PWB
FW703
TO
TAPE MECHANISM PWB
FWM1
TO
TAPE MECHANISM
CNS102
TO
TAPE MECHANISM
CNS101
TO
POWER PWB
CNS801
B R
COLOR TABLE
R D ( R )
O R
Y L
G R
B L
V L
G Y
W H ( W )
B K
P K
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
VIOLET
GRAY
WHITE
BLACK
PINK
P36 4–H
P40 4–A
P40 5–F
P40 5–E
P38 4–A
9
2
3
4
5
6
11
8
1
10
12
7
CD-C440H/CP-C440H
– 36 –
Figure 36 WIRING SIDE OF P.W.BOARD (3/7)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
LED716
SW705
LED717
LED718
RD05
LED714
RD04
DISC-1
FW701-2
RD06
RD07
LED715
LED719
SW708
SW707
SW704
SW706
DISC-2
DISC-3
OPEN/CLOSE
DISC SKIP
FW703
FW702
3D
SURROUND
TAPE
TUNER/BAND
EQUALIZER
/DEMO
R749
RD17
R744
R779
R763
TUNING DOWN
/TIME
TUNING UP
/TIME
RD21
RD27
R737
R745
R747
R748
C730
C729
R739
R743
R738
R742
R740
RD28
IC702
1
5
9
10
15
18
R746
R720
R721
R778
D705
R710
R709
C706
C701
R708
R707
R706
R705
SW734
L701
R733
R734
R735
R773
RD29
RD13
MEMORY
SET
SET
VOLUME UP
R728
FW701-1
C703
R715
R714
R713
C704
R712
R719
XL701
Q704
R766
D706
D709
D708
D707
C709
C707
FL701
RX701
R776
RD03
RD02
R741
R780
RD10
RD20
RD19
RD18
RD11
RD14
R717
R716
R716
R718
R732
RD01
RD12
R731
R781
RD23
RD22
R771
R769
R770
R768
R765
RD16
RD25
RD26
RD34
RD33
RD15
RD31
RD30
RD32
RD35
RD24
R767
C708
R777
R703
RD09
RD08
R736
R727
R726
R722
R729
R702
R701
R711
C715
R775
R774
R772
ZD701
R704
C702
1 2
C710
LED705
LED702
LED701
Q705
Q706
C716
Q701
C713
C712
LED703
LED704
SW716
SW715
SW714
SW713
SW735
SW729
SW737
SW709
SW738
SW721
LED706
LED710
SW701
SW702
SW703
SW731
SW724
SW732
SW723
SW710
LED707
SW728
SW711
SW719
LED708
LED709
SW730
SW717
LED711
SW712
SW736
SW740
SW739
SW726
SW733
SW725
EDIT NORMAL
X-BASS
VOLUME
DOWN
EDIT HIGH
REVERSE
MODE
CENTER
MODE
/PHANTOM
MODE
/PHANTOM
VIDEO/AUX
CENTER MODE/
NORMAL
STOP
FF
REC/PAUSE
DOLBY
PRO LOGIC
BYPASS
CD
DISPLAY MODE
PTY/TI
SERCH
TIMER/SLEEP
CLOCK
EON
ASPM
REV
FWD
REW
ON/STAND-BY
1
6
1
13
IC701
25
24
1
5
10
15
20
30
35
45
50
55
60
70
75
80
65
40
41
40
41
35
37
30
25
20
15
10
5
1
64
1 2 3
1
7
6
1
1 2
E
C
B
E
C
B
B
C
E
1 2 3
WT502
P34 6–A
TO MAIN PWB
7
1
WT601
TO MAIN PWB
1
13
SWITCH PWB-
DISPLAY PWB-C1
B R
COLOR TABLE
R D ( R )
O R
Y L
G R
B L
V L
G Y
W H ( W )
B K
P K
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
VIOLET
GRAY
WHITE
BLACK
PINK
P35 12–F
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