Sharp CD-C440H (serv.man2) Service Manual ▷ View online
– 25 –
CD-C440H/CP-C440H
Figure 25 SCHEMATIC DIAGRAM (6/14)
7
8
9
10
11
12
MAIN_SO
CLEAR
POWER
M_12V
D_5V
D_GND
+B
+B
+B
+B
+B
+B
+B
6
5
41
7
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
16
14
15
13
12
11
10
9
8
7
6
5
4
3
2
1
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
47
46
45
44
43
48
33
34
35
36
37
38
39
40
41
42
32
31
30
29
28
27
26
25
23 24
22
21
20
19
18
17
8
7
6
5
4
3
2
1
+B
31
2
28
4
1
27
12
11
10
9
8
7
6
5
4
3
2
1
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
13
12
11
10
9
8
7
6
5
4
3
2
1
+B
+B
+B
+B
+B
6
5
4
3
2
1
(ML)
(ML)
(ML)
(ML)
(ML)
(ML)
(ML)
(ML)
AUDIO PROCES
OPE AMP.
OPE AMP.
OPE AMP.
OPE AMP.
(ML)
(ML)
(ML)
(ML)
0V
0V
0V
0V
0V
0V
6.3V
8.8V
5.7V
13.5V
18.5V
12.9V
12.9V
18.5V
12.3V
13.5V
13.5V
0V
18.5V
13V
12.4V
18.5V
12.4V
11.8V
7.8V
17V
7.8V
7.8V
17V
7.3V
0V
0V
4.2V
RTIN
RF1C1
RF1C2
RF1C3
RF2C1
RF2C2
RF2C3
RF3C1
RF3C2
RF3C3
RF4C1
RF4C2
RF4C3
RF5
RTOUT
RFIN
RFCOM
18
17
RFOUT
RRIN
RRCOM
RROUT
RVREF
VREF
LVREF
CE
DI
CL
VSS
LROUT
LRCOM
LRIN
LFOUT
LFCOM
LFIN
LTOUT
LF5
LTIN
LF1C1
LF1C2
LF1C3
LF2C1
LF2C2
LF2C3
LF3C1
LF3C2
LF3C3
LF4C1
LF4C2
LF4C3
LSELO
LINVIN1
L5
L4
L3
L2
L1
VDD
R1
R2
R3
R4
R5
RINVIN1
TO DISPLAY PWB
P23 8–H
FW703
–B
–B
–B
–B
VF1
–VP
VF2
POWER
F_MUTE
M_12V
D_GND
D_5V
M_GND
CD_7V
CD_GND
TO CD
SECTION P21 12–E
TO DECK SECTION P27 12–C
P23 7–A
TO DISPLAY PWB
FW702
P31 9–H
TO TUNER PWB
CNP303
VIDEO/AUX 1
R-CH
L-CH
CLK
DO
DI
CE
TUN_MUTE
TUN_SD
TUN_SM
D_GND
CLK
DO
CE
DI
A_12V
A_GND
TO CD/DECK
SECTION
P21 12–F
P27 12–B
CE
DO
CLK
–B
FW901
TO POWER AMP.PWB
P28 2–E
FRONT_L-CH
FRONT_R-CH
TO DECK
SECTION
P27 12–E
STAND-BY
GND2
A_12V
SPE5
SPE4
SPE1
SPE3
SPE2
VIDEO/AUX 2
R-CH
L-CH
P21 12–C
TO CD SECTION
P27 12–D
TO DECK
SECTION
P21 12–D
TO DECK
SECTION
TAPE_R-CH
CD_R-CH
A_GND
CD_L-CH
TAPE_L-CH
TUN_R-CH
TUN_L-CH
TUN_MUTE
TUN_SD
TUN_SM
VF1
–VP
VF2
CL
DI
DO
CLEAR
CE
A_12V
POWER ON/STB
SWITCHING
VOLTAGE
REGULATOR
VOLTAGE
REGULATOR
VOLTAGE
REGULATOR
VOLTAGE
REGULATOR
SWITCHING
VOLTAGE
REGULATOR
3
2
1
2
3
1
GND3
GND2
TO POWER
PWB
CNS801
+12V(M)
RELAY
A_GND
D_GND
STAND-BY
–15V
VF1
VF2
–VP
+B2
F_MUTE
MAIN_STB
MAIN_SCK
MAIN_SI
P28 5–G
R575
1K
R576
1K
C535
0.0047
C501 1/50
C507 1/50
C502 1/50
C504 1/50
C509 1/50
C503 1/50
C510 1/50
C506 1/50
C505 1/50
C508 1/50
D556
1SS133
C583
0.022
R551
15K
R553
270K
270K
C541 2.2/50
D557 1SS133
R564
1.8K
C586
390P
R561
27K
R562
27K
R563
1.8K
C585
390P
C855
330P
C852
0.1
C856
330P
WT901
J501
CNP502
WT502
WT601
D828
1SS133
R832
100
D824
1SS133
Q829
KRC107 M
R820
10K
C827
0.022
Q828
2SD468 C
C828 47/25
R830
22
D825 1SS133
R826
560
C865
0.022
0.022
F821
T500mA L 250V
CNP801
R567
1.8K
C587
390P
R566
27K
C588
390P
R565
27K
R568
1.8K
D560
1SS133
D561
1SS133
R511 1K
C539
10/50
C546
10/50
R514 1K
R520 1K
C522
0.22/50
R503
15K
C550
330/16
C527
0.22/50
R515 1K
C537
1/50
C515
1/50
C533
0.0022
C534
0.0022
R516 1K
R513 1K
C545
10/50
C517
1/50
C518
1/50
R501
2.2K
C513 100P
19
K
8
R502
2.2K
IC501
LC75396E
C529
0.033
R504
15K
R517 1K
R518 1K
C532
0.015
R512 1K
R519 1K
C531
0.015
C528
0.22/50
C516
1/50
C514 100P
C512
47/16
C536
0.0047
C530
0.033
C521
0.22/50
C511
47/16
C549
0.022
C566
270P
C580
2.2/50
IC502
BA4558
R535
470K
R542
220K
220K
R534
220K
220K
R540
12K
C570
0.0027
R557
100K
R539
390K
D555
1SS133
D551
1SS133
D554
1SS133
R547
2.2M
2.2M
D552
1SS133
R552
560K
C571
0.0082
C574
0.0068
R537 39K
C568
680P
C578
2.2/50
C565
270P
R554
100K
R549
470K
C576
2.2/50
C575
0.022
0.022
IC504
BA4558
C573
0.0068
R558
100K
R545 22K
R548 56K
D553
1SS133
R543
680K
R556
100K
R550
2.2M
R555
100K
C577 2.2/50
R532
10K
IC503
BA4558
R544 18K
R533
33K
R546
220K
R531
390K
C579 2.2/50
R536
12K
R538
220K
C569 0.0027
C572
0.0082
C567
680P
R541 68K
ZD551
MTZJ6.2C
C582
0.022
C581
0.022
R569 220K
R570
220K
R559
330
C542
2.2/50
R854
100K
IC651
BA4558
C860 0.022
R852
2.2K
C555
0.001
R855
8.2K
R853
100K
Q501
KTC3199 GR
Q502
KTC3199 GR
C851
0.1
C556
0.001
R521
2.2K
C854
0.15
R858
6.8K
R522
2.2K
R856
8.2K
R857 6.8K
C859 0.022
C853
0.15
R851
2.2K
C861
2.2/50
R862
3.9K
C862
2.2/50
R864
2.2K
R861
3.9K
R863
2.2K
Q823
2SD2012
2SD2012
ZD821
MTZJ8.2C
C826 47/25
C822
47/25
R823
47
C825
47/25
R825
33K
R824
1K
Q821
2SD2012
D821
1SS133
C821 0.022
ZD822
MTZJ13C
R822
560
Q822
KTC3199 GR
R821
47
Q824
KTC3199 GR
D823
1SS133
Q825
KRA107 M
C823
4700/25
R560
330
R866
330
D831
1SS133
D829
1SS133
C864 0.022
R530 1K
R529 1K
R528 1K
C559
22/25
R525
22K
Q827
KTC3199 GR
C829
22/25
R829
1K
C830
47/25
R831
1.2K
ZD823 MTZJ6.2C
R828
47
Q826
2SD2012
2SD2012
C591 0.022
D502 1SS133 D501 1SS133
R509
47K
R510
47K
R865
330
R572
2.2K
R571 2.2K
C553
47/16
C552
47/16
C551
47/16
C540
10/50
C538
1/50
C520
0.1/50
C524
0.22/50
C526
0.068/50
C519
0.1/50
C523
0.22/50
C525
0.068/50
R223
220K
D822
1SS133
C824 0.022
C831 47/25
D830
1SS133
CD-C440H/CP-C440H
– 26 –
Figure 26 SCHEMATIC DIAGRAM (7/14)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 16.
+B
+B
+B
7
6
5
4
3
2
1
6
5
4
3
2
1
3
2
1
M
13
12
11
10
9
8
7
6
5
4
3
2
1
3
2
1
+B
+B
24
23
21
20
22
19
18
17
8
7
6
5
4
3
2
1
7
6
5
4
3
2
1
RECORD SIGNAL
PLAYBACK SIGNAL
2
ERACE
HEAD
HEAD
PWB-H
TAPE2
RECORD/
PLAYBACK
HEAD
R-CH
L-CH
TAPE1
PLAYBACK HEAD
L-CH
R-CH
TAPE1_L
A_GND
TAPE1_R
1
13
MOT L
MOT H
MOT +B
CAM SW
M-GND
F.A.S.
RUN PULSE
+B
SOLENOID
REC RVS
REC FWD
TAPE MECHANISM PWB-F
TAPE
SPEED
–
+
H
L
4
1
REC RVS
SOLENOID
F.A.S.
CAM
REC FWD
TAPE
MOTOR
REC RVS
SOLENOID
+B
F.A.S.
M_GND
CAM SW
REC FWD
MOT +B
MOT H
MOT L
RUN PULSE
3
3
2
2
1
1
3
2
1
+
–
–
+
Hich=T1
–
+
+
–
3
2
1
Hich=CHROME
SWITCHING
SWITCHING
D_GND
TAPE2_L2
TAPE2_L1
A_GND
TAPE2_R2
TAPE2_R1
D_GND
ERASE
MOTOR DRIVER
SW
DRIVER
DRIVER
DRIVER
FLEXIBLE PWB
C
4
RM11
2.2K
RM10
1.2K
RM08
10K
RM09
2.2K
DM02
1SS133
QM03
KTA1271Y
RM07
10
CM01
47/16
QM02
KTA1273Y
RM0
2.2K
RM05 10K
QM05
KTA1266GR
RM12
33K
RM03
33K
QM01
KTA1266GR
RM02
6.8K
CNS102
BI102
CNS101
FWM1
VRM1
3.3K(B)
3.3K(B)
RM1
2.7K
2.7K
SWM4
SOLM1
SWM5
CNPM2
SWM6
SWM3
FWM2
MM1
PHM1
WTM1
CNP101
C121
1/50
R127
8.2K
C101
680P
C102
680P
R102
1K
R101
1K
R118
1K
C136
0.022
C140 0.0033
C134
22/25
R134
68K
C130
470P
470P
R136
1.8K
R117
1K
C128
3.3/50
R139
560
C129
470P
R135
1.8K
C107 680P
C108 680P
R109 4.7K
Q107
KTC3199 GR
R103 2.2K
R105 3.3K
Q103
2SC1845 F
Q106
2SC1845 F
R107 47K
Q105
2SC1845 F
R104
2.2K
R106 3.3K
Q104
2SC1845 F
R111
15K
R114
10K
Q110
KRC104 M
R113
10K
R115
4.7K
Q109
KTA1266 GR
Q111
KRC104 M
KRC104 M
C109
0.022
R123 4.7K
C119
560P
C117
0.033
R121
100K
C111
330P
330P
C113
330P
R140
560
R138 6.8K
R132
33K
C122 1/50
R120
56
C116
47/16
L108
2.2
µ
H
C133
22/25
R137 6.8K
C127 0.022
R131
33K
R119
56
C115
47/16
L107 2.2
µ
H
C112
330P
330P
C114
330P
R126
5.6K
C120
560P
R124 4.7K
R122
100K
C118
0.033
C132 0.001
R142
47
L102
1.8mH
C139
L101
1.8mH
R141
47
C135
0.022
C131 0.001
R125
5.6K
Q115 KRC104 M
C138 0.018
C138
0.018
Q116
KRC104 M
R112
15K
C106 330P
C105
330P
R191
1K
C123
0.01
R128 8.2K
C124 0.01
R192
1K
CNP102
R108 47K
Q108
KTC3199 GR
R110 4.7K
– 27 –
CD-C440H/CP-C440H
Figure 27 SCHEMATIC DIAGRAM (8/14)
7
8
9
10
11
12
11
34
32
31
2
30
29
28
27
26
25
24
23
22
46
44
43
42
41
40
39
38
7
37
36
+B
+B
+B
+B
+B
+B
SWITCHING
MUTING
MUTING
MUTING
MUTING
SWITCHING
SWITCHING
+B
16
15
14
13
12
11
10
9
PLAYBACK AND RECORD/
PLAYBACK AMP.
(ML)
TO CD
SECTION
P21 10–H
TO MAIN
SECTION
P24 1–C
TO MAIN
SECTION
P21 12–C
P25 12–E
TO MAIN SECTION
P25 8–H
TO MAIN SECTION
P24 4–A
TO MAIN/CD
SECTION
P21 12–F
P25 7–H
TO MAIN SECTION
P24 3–H
MAIN PWB-B1(3/3)
CAM SW
TA_MOT_H/L
F.A.S.
M_GND
REC FWD
SOLENOID
M_12V
TA_MOT_SW
D_5V
REC RVS
RUN PULSE
HI_SPEED
REC_L-CH
REC_R-CH
TAPE_L-CH
TAPE_R-CH
REC/PB
T1/T2
REC_MUTE
PB_MUTE
BIAS
A_12V
A_GND
BEAT_CUT
3
2
1
3
2
1
3
2
1
Nor/
CrO
2
RIPPLE
Vcc
GND
3
2
1
3
2
1
(P.P)
(ML)
=CHROME
WITCHING
SWITCHING
ALC
ALC
D
R
SWITCHING
C163
47/16
08
K
K
RM09
2.2K
RM07
10
RM06
2.2K
RM05 10K
QM04
KRC104M
R157 4.7K
C863
0.01
RM14 10K
RM16 10K
RM15 10K
RM19 3.3K
RM20 10K
DM03
1SS133
R149 10K
R146 10K
C140 0.0033
R143
10K
R144
10K
Q117 2SC2878 A
C143 0.022
C144
0.022
C146 220/10
C147
0.022
C145 22/25
R150 10K
C142 1/50
IC101
AN7345K
R152
1K
C141
1/50
R158
470
R168
4.7
R171 4.7K
Q129
KTC3199 GR
Q128
2SC2236 Y
Q126
KRC104 M
R164
4.7K
Q130
KTC3199 GR
C151
0.027
R167
47K
C162 0.047
R160
270
R170 3.3K
R166
27K
Q124
KTA1266 GR
L103
1mH
L104 330
µ
H
R161
270
C152
47/16
R182
39K
R181
39K
Q121
KTC3199 GR
R153
10K
Q122 KTC3199 GR
R154
10K
42
02
mH
R145
10K
C139
0.0033
01
8mH
35
022
Q118 2SC2878 A
Q115 KRC104 M
0
.018
38
18
Q116
KRC104 M
Q119
KRC104 M
R162
47K
C150 0.0082
C161 560P
C110 47/25
R147
10K
R155
33K
R156
33K
C155
0.022
R193
220
CD-C440H/CP-C440H
– 28 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 16.
Figure 28 SCHEMATIC DIAGRAM (9/14)
10
9
8
4
5
6
3
2
1
18
17
16
15
7
12
11 14
13
6
5
4
3
2
1
6
5
4
3
2
1
3
1
SWITCHING
(ML)
3
2
1
0V
0V
5.1V
0V
0V
5.1V
5.1V
0V
0V
0V
0.3V
5.1V
0V
0V
2.81V
GND(A)
R-CH
L-CH
9
1
(1/2W)
(1/2W)
POWER AMP.
(1/2)
IC901
(2/2)
(2/2)
(1/4W)
(1/4W)
Fusible
Fusible
3
1
(ML
FW902B
FW902A
R995
22K
D998
1SS133
FW901
R909
1K
R913
470
C935
47/50
C995
4700/50
R985
820
BI801
CNS801
R914
470
C936
47/50
R927
4.7
C921
0.1
C922
0.1
R908
56K
C910
470P
R907
56K
C909
470P
C906
2.2/50
R925
56K
C989 47/25
C990 0.022
ZD901 MTZJ15A
C996
4700/50
C920
0.022
C919
0.022
R801
12K
R802
220
D
RL1
D
RL1
D801
S4VB20
Q997
KTC3199GR
Q998
KTC3199GR
C997 47/50
R998
56K
R926
56K
C994
100/35
R919
10K
Q903
KTC3199GR
R920
10K
Q904
KTC3199GR
D902
1SS133
R994
390
Q996
KRC102M
C908
2.2/50
C907
2.2/50
C905
2.2/50
R924
0.2
R991
1K
R986
1K
R918
2.2K
R917 2.2K
R910
1K
C917
0.022
C918
0.022
R940
1K
C911
47P
C912
47P
C913
15P
C914
15P
R939
1K
R990
220K
R992
39K
R989 150K
R988 10K
R912
56K
R911
56K
R915
1K
C991
47/50
R937
2.2K
C915
100/35
D901
1SS133
R938
2.2K
C992
47/50
C916
100/35
R916
1K
R987 100
R993
100
R922
0.2
R923
0.2
R921
0.2
C993
10/50
IC901
STK48802
TO MAIN PWB
P25 12–F
WT901
P25 12–H
TO MAIN PWB
CNP801
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