DOWNLOAD Sharp CD-C3H (serv.man11) Service Manual ↓ Size: 613.79 KB | Pages: 9 in PDF or view online for FREE

Model
CD-C3H (serv.man11)
Pages
9
Size
613.79 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System / Section 6 - Schematic diagrams (part 2)
File
cd-c3h-sm11.pdf
Date
PREV: Sharp CD-C3H (serv.man10) Service Manual

Sharp CD-C3H (serv.man11) Service Manual ▷ View online

CD-C3H/CP-C3H
– 40 –
Figure 40 SCHEMATIC DIAGRAM (12/16)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 20.
3.7V
0V
0.7V
SW707
SW704
SW703
C705
0.001
SW701
VOLUME
UP/DOWN
C706
RY24 100K
RY09 100K
RY07 100K
RY05 100K
R725
8.2K
R758
8.2K
RY44 10K
RY43 10K
RY42 10K
RY41 10K
RY40 10K
R703 10K
R702 10K
R701 10K
RY56
100K
D702
1SS133
C718 150P
C717 150P
C716 150P
C715 150P
LED707
333GTH4
LED709
333GTH4
LED708
333GTH2
LED726
333GTH4
LED710
333YTH2
LED711
333YTH2
LED712
333YTH2
LED713
333YTH2
LED720
333YTH2
LED719
333YTH2
LED725
333GTH2
LED718
333GTH4
LED716 
333GTH4
LED717 
333GTH4
LED714
333GTH2
LED715
333GTH2
R797
1K
Q723
KTA1504 Y
LED724
SPR325MV
R796
1K
Q722
KTA1504 Y
R795
1K
Q721
KTA1504 Y
LED723
SPR325MV
R794
1K
Q720
KTA1504 Y
R793
1K
Q719
KTA1504 Y
LED722
SPR325MV
R792
1K
Q718
KTA1504 Y
R791
1K
Q717
KTA1504 Y
LED721
SPR325MV
R790
1K
Q716
KTA1504 Y
R788
1K
Q714
KTC3875 GR
R787 680
R786
680
Q713
KTC3875 GR
Q712
KTC3875 GR
C709
150P
RX701
REMOTE CONTROL
SENSOR
C711
0.022
C710
220/6.3
R700
39
RY03
100K
R721
10K
R720
10K
D701
1N4004S
R724 1K
R727
1.2K
R728
1.8K
R729
2.2K
R749
5.6K
R748
3.9K
R747
2.2K
R746
1.8K
R745
1.2K
R744
1K
R736
5.6K
R735
3.9K
R734
2.2K
R733
1.8K
R732
1.2K
R731
1K
R726
1K
R774 680
R775 680
R776 680
R777 680
R773 1K
R772 820
R771 820
R770 820
R789
820
R784 1K
R785 1K
R783 1K
R782 1K
R781 1K
R780 1K
R779 1K
R778 1K
R706 1K
R707
SW706
SW705
SW714
R740
2.2K
R741
1.8K
R742
2.2K
SW716
SW715
C728 1/50
C729 1/50
C730 1/50
R743
8.2K
R730
8.2K
R737
8.2K
SW723
SW722
SW721
SW720
SW719
SW718
SW717
SW713
SW712
SW711
SW710
SW709
SW708
10
9
8
7
6
5
4
3
2
1
3
1
2
Q715
KTC3875 GR
1
F1
3.9V
3.9V
0.4V
0.5V
11.4V
0.5V
11.5V
11.5V
0.5V
0.5V
11.4V
0.4V
0.7V
0.7V
2.0V
3.8V
0V
0V
0.6V
0.6V
0.6V
0.6V
0V
4.0V
-32.5V
-36.5V
-36.6V
-32.5V
0.5V
0.5V
0.5V
0.5V
0V
SCK1
SO0
SI0
SCK0
SO1
P16
SI1
P74
/RES
INT0
P37
P36
P35
P34
P33
P32
P31
P30
P17
CD ON
TUNER
PAUSE
REW
REV
CD
S47
S43
S44
S45
S46
PG0
PG1
PG2
PG3
P00
P01
P02
P03
VSS2
VDD2
P04
P05
P06
P07
S36
S37
S38
S39
VDD4
S40
S41
S42
-36.6V
-32.5V
-32.5V
-32.5V
4.0V
-32.5V
-32.5V
-32.6V
-32.4V
-32.5V
-36.6V
-36.6V
-36.6V
EDIT NORMAL
I
IX0
FL D
CONT
STB
SCK1
COM1
DATA1
RESET
–38(VP)
VF1
VF2
TUNER OFF
TUNER ON
TAPE OFF
TAPE ON
VIDEO ON
VIDEO OFF
CD ON
CD OFF
FF
Q-SOUND
VIRTUAL
PRO LOGIC
STOP
F-PLAY
VIDEO OFF
VIDEO ON
TAPE OFF
TAPE ON
TUNER ON
TUNER OFF
CD OFF
TAPE
VIDEO
D
64
63
62
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
REW
REV
GND(D)
+12V(M)
+4.6V(D)
REV
REW
PAUSE
STROBE
S29
S28
S27
S26
S30
S31
S37
S36
S35
S34
S33
S32
S41
S40
S38
S39
F1
S41
S40
S39
S38
VDD
S37
S36
S35
S34
S33
S32
S31
S30
S29
S28
S27
S26
S25
F1
RESET
KEY4
KEY3
100
VOL JOG UP
KEY6
KEY5
KEY2
KEY1
REVERSE MODE
CD PAUSE
RECORD/PAUSE
EDIT HIGH
F-PLAY
FF
STOP
DISC3
DISC2
DISC1
VOL
JOG
DOWN
SCK1
COM1
DATA1
VDD
VSS
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
13
12
11
10
9
8
7
6
5
4
3
2
 CNP201
P26 1-A
+B
+B
+B
+B
+B
+B
+B
DISPLAY PWB-A1
1
+B
EQUALIZER/DEMO
+B
+B
0.7V
3.7V
0.7V
0.2V
10.6V
0V
0V
0V
0V
0V
11.6V
12.1V
12.1V
12.1V
12.1V
12.1V
12.1V
12.1V
12.1V
12.1V
12.1V
12.1V
12.1V
11.3V
11.3V
11.3V
11.3V
11.6V
11.6V
0V
3.9V
4.6V
11.6V
0V
0V
3.7V
CNS701
WT853
TO POWER 
SUPPLY PWB
3
3
1
FW853
P44 5-G
TO MAIN PWB
DOLBY-NR
FORWARD PLAY
STOP
FF
X-BASS
SRS MODE
SRS PASS
Q-SOUND
VIRTUAL
DOLBY PRO LOGIC
SLEEP
TIMER
CLOCK
REVERSE PLAY
REWIND
CD-C3H/CP-C3H
– 41 –
Figure 41 SCHEMATIC DIAGRAM (13/16)
7
8
9
10
11
12
R754 2.2K
SW728
PROGRAMM TYPE
/TRAFFIC INFORMATION
SERTCH
R755  3.9K
SW729
EON
R756  5.6K
SW730
DISPLAY
MODE
R757  12K
SW735
APSM
SW702
JOG DIAL
C708
0.001
C707
0.001
LED703 SLV312MC
LED705 SLV312MC
LED706 SLV312MC
LED704 SLV312MC
LED702 SLV312MC
SW744
SW743
SW742
SW741
SW740
SW739
C705
0.001
SW701
VOLUME
UP/DOWN
C706
0.001
L701
2.2
µ
H
X701
R725
8.2K
R758
8.2K
R750
8.2K
RY30 33
RY31 33
RY32 33
RY33 33
RY34 33
RY35 33
RY36 33
RY37 33
RY38 33
RY29 33
C736 220P
C735 220P
C734 220P
C733 220P
C732 220P
C737 220P
C738 220P
C739 220P
C740 220P
C741 220P
RY20 100K
RY18 100K
RY16 100K
RY14 100K
RY12 100K
RY10 100K
RY08 100K
RY04 100K
RY06 100K
Q710
KTC3875 GR
Q709
KTC3875 GR
Q708
KTC3875 GR
Q707
KTC3875 GR
Q706
KTC3875 GR
Q705
KTC3875 GR
Q704
KTC3875 GR
Q703
KTC3875 GR
Q702
KTC3875 GR
RY22 100K
RY57   39
Q711
KTC3875 GR
R798
8.2K
R719 1K
R721
10K
R720
10K
R799
8.2K
RY01
1K
R723
10K
R722
10K
FL DISPLAY
FL701
R724 1K
R760
1.2K
R759
1K
R753
1.8K
R752
1.2K
R751
1K
R769
3.9K
R768
2.2K
R767
1.8K
R766
1.2K
R765
1K
R706 1K
R707
1K
R708
820
R709 1K
R717  1K
R711 1K
R712 1K
R718 1K
R716 1K
R715 1K
R713 1K
R714 1K
R710 1K
LED701 SLV312MC
C701
0.022
C702
100/10
C782
47/50
R743
8.2K
R730
8.2K
R737
8.2K
SW734
SW733
SW732
SW727
SW726
SW725
SW724
4.19MHz
S1
S6
S5
S4
S2
S3
S0
3.4V
4.0V
4.0V
4.0V
4.0V
4.0V
4.0V
4.0V
4.0V
4.0V
4.0V
4.0V
1.9V
1.7V
0V
3.9V
3.9V
3.9V
0.4V
0.5V
11.4V
0.5V
11.5V
11.5V
INT3
INT2
INT1
AN7
AN6
AN5
AN4
AN3
AN2
AN1
AN0
VDD1
CF2
CF1
VSS1
P75
P74
/RES
INT0
P37
P36
P35
P34
P33
S26
S27
S28
S29
S30
S31
S32
S33
S34
S35
S36
S37
S38
S39
VDD4
S40
S41
S42
S25
S24
S23
S22
S21
S20
-36.9V
-27.4V
-36.4V
0V
-28.2V
-28.2V
-28.4V
-12.2V
-16.0V
-32.1V
-32.1V
-36.4V
-36.4V
-32.2V
-36.6V
-36.6V
-36.6V
-36.6V
-32.5V
-32.5V
-32.5V
4.0V
-32.5V
-32.5V
-32.6V
VP
VDD3
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
6G
7G
IC701
IX0209AW
FL DRIVER & 
CONTROLLER
10G
1G
2.9V
2.9V
2.9V
2.9V
2.9V
2.9V
2.9V
2.9V
2.9V
2.9V
-33.1V
-19.8V
-19.8V
28.1V
-36.4V
4.0V
-36.4V
-36.4V
-16.0V
-24.0V
-36.4V
-1.5V
-33.1V
-33.1V
-33.1V
-33.1V
-33.1V
-33.1V
-33.1V
-33.1V
-33.1V
-33.1V
-33.1V
-33.1V
-33.1V
-33.1V
-33.1V
-33.1V
-33.1V
-33.1V
-33.1V
-33.1V
-33.1V
-33.1V
-33.1V
-33.1V
-33.1V
-33.1V
-33.1V
-33.1V
-33.1V
2G
3G
4G
5G
8G
9G
TUNER ON
TAPE OFF
TAPE ON
VIDEO ON
VIDEO OFF
DISC3
DISC1
DISC3
DISC1
H
49
48
47
46
45
44
43
42
41
40
39
38 37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
9
8
7
6
13
12
11
10
16
15
14
3
2
1
S0
S0
10G
9G
3G
4G
5G
6G
7G
8G
2G
1G
10G
9G
3G
4G
5G
6G
7G
8G
2G
1G
S5
S4
S3
S2
S1
S9
S8
S7
S6
S23
S29
S28
S27
S26
S25
S24
S22
S21
S20
S19
S18
S17
S16
S15
S14
S13
S12
S11
S10
S30
S31
S32
VDD
S23
S32
S31
S30
S29
S28
S27
S26
S25
S24
S22
S21
S20
S19
S18
S17
S16
S15
S14
S13
S12
S11
S10
S9
S8
S7
S6
S5
S4
S3
S2
S1
RESET
+12V
KEY7
KEY4
KEY3
VOL JOG UP
DISC 1
OPEN/CLOSE
DISC 2
OPEN/CLOSE
DISC 3
OPEN/CLOSE
KEY7
KEY6
KEY5
KEY2
KEY1
KEY7
KEY6
KEY5
KEY3
KEY2
KEY1
KEY0
GND
DISC2
DISC2
F2
F2
F2
KEY4
VOL JOG DOWN
XCIN
XCOUT
–29(VP)
VDD
JOG UP
JOG DOWN
VSS
VDD
REMOCON
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
16
17
15
14
13
12
11
10
9
8
7
6
CD SWITCH PWB-A2
+B
+B
+B
FW701
6
1
6
1
POWER-ON/
STAND-BY
+B
+B
+B
+B
+B
+B
+B
+B
VIDEO/AUX
TAPE 1/2
TUNER
(BAND)
CD
MEMORY/SET
CLEAR
DISC 1
DISC 2
DISC 3
CD-C3H/CP-C3H
– 44 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
Figure 44 SCHEMATIC DIAGRAM (14/16)
• NOTES ON SCHEMATIC DIAGRAM can be found on page 20.
CFW903
WT853
CNS851
BI851
ZD903
MTZJ4.3A
ZD904
MTZJ4.3A
R923
0.22
L851
100
µ
H (DH)
D993
1SS133
R927
4.7
(1/2W)
C921
0.1
(ML)
R928
4.7
(1/2W)
C922
0.1
(ML)
C908
2.2/50
R910
1K
R979
33K
R994
100
R993
100
(1/2W)
C917
0.022
(ML)
C918
0.022
(ML)
D907
1N4004S
C865 0.22 (ML)
C852 0.22 (ML)
C866 0.22 (ML)
C851 0.22 (ML)
D851
BR102J02
D908
1N4004S
D906
1N5402M
D905
1N5402M
C984
10/50
C983
10/50
R987
3.3K
R988
3.3K
C992
47/100
C991
47/100
C986
4700/35
C985
4700/35
C995
3300/63
C996
3300/71
R985
390
Q997
KTC3199 GR
Q998
KTC3199 GR
Q903
KTC3200 GR
Q904
KTC3200 GR
R907
56K
R990
10 (1/2W)
R992
10
(1/2W)
R991 10
R989 10
R924
0.22 
R922
0.22
R921
0.22
R940
4.7K
R939
4.7K
R925
56K
R916
1K
R915
1K
R913
330
R912
56K
R911
56K
R908
56K
D909
1SS133
D910
1SS133
C923
0.1
(ML)
C924
0.1
(ML)
C914
33P
C913
33P
C912
47P
C911
47P
ZD901
MTZJ13B
C989
220/25
R909
1K
C907
2.2/50
C990
0.022
L902
0.29
µ
H
L901
0.29
µ
H
C997
47/50
R998 56K
R926
56K
D902
1SS133
R920
4.7K
C936
47/50
R914
330
C935
47/50
D998
1SS133
D901
1SS133
R919
4.7K
IC901 (1/2)
STK41713
POWER AMP.
9 8 7 6 5
14 13 12 11 10
4 3 2 1
4
4
3
3
3
2
2
2
1
1
1
21
20
16
13 12
15
22
3
9
2
5
6
7
4
8
1
19
17
10 11
14
18
4.3A
PROTECTION
PROTECTION
PROTECTION
PROTECTION
–VH
+VH
+VL
–VL
(1/2W)
Fusible
Fusible
RELAY
VF2
–VP
VF1
FAN CONT
POSISTOR
L-CH
R-CH
VOL SW
SP DET
+12V(M)
H/P SW
GND(M)
PROT
RELAY
–15V
GND
GND(A)
+B
GND
GND
IC901 (2/2)
STK41713
POWER AMP.
+B
–B
+B
+B
+B
–B
–B
+B
8
1
POWER SUPPLY PWB-C2
POWER AMP. PWB-C1
FM SIGNAL
CFW852
P31 12-D
TO MAIN PWB
FW903
14
14
1
1
 
FROM
DISPLAY  PWB
P40 1-B
CNP851
 P31 12-F
TO MAIN PWB
+B
FW904
8
1
–B
–B
+B
+B
+B
+B
–B
(1/2W)
(1/2W)
–B
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
3.8V
3.8V
3.8V
0V
0V
18.3V
26.4V
55.3V
57.0V
-25.7V
-25.7V
-25.7V
0V
0V
-57.0V
-55.3V
-26.3V
-18.3V
-54.1V
3.8V
–B
FW853
CD-C3H/CP-C3H
– 45 –
7
8
9
10
11
12
Figure 45 SCHEMATIC DIAGRAM (15/16)
CORE
(275)
L903
2.2 
µ
H(XH)
C938
100P
C937
100P
WT902
CNS901
M901
FAN MOTOR
CNP901
R995
18K
C994
100/50
D995
1SS133
ZD854
MTZJ4.7B
R927
4.7
(1/2W)
C921
0.1
(ML)
R928
4.7
(1/2W)
C922
0.1
(ML)
C865 0.22 (ML)
C852 0.22 (ML)
C866 0.22 (ML)
C851 0.22 (ML)
D870
1SS133
RL851
RELAY
F857
T5A L 250V
F858
T5A L 250V
C867
C868
D850
S4VB20
Q851
2SB1375
220/63
C861
ZD853
MTZJ8.2C
F855
T2.5A L 250V
C859
220/63
D852
D854
D855
D853
D859
1N4004S
C858
220/50
D858
1N4004S
C860
220/50
R857
2.2K
D860
1N4004S
R851
12K
C857
100/35
D861
1N4004S
ZD852
MTZJ4.7B
F853
T2A L 250V
C854
0.047
(ML)
C853
0.047
(ML)
C855
47/50
C856
47/50
ZD851
MTZJ30C
R934
390
R933
390
ZD998
MTZJ5.1B
R978
100K
R977
10K
C988
10/50
D997
1SS133
D996
1SS133
R976
47
Q999
KTC3199 GR
C923
0.1
(ML)
C924
0.1
(ML)
C970
47/25
R974
3.9K
R971
22K
L911
0.29
µ
H
L912
0.29
µ
H
R973
15K
R972
22K
R929
3.9 (1/2W)
C927
0.022(ML)
C925
0.022(ML)
R930
3.9 (1/2W)
C926
0.022(ML)
C928
0.022(ML)
R931
5.6 (1/2W)
C931
0.022(ML)
C929
0.022(ML)
R932
5.6 (1/2W)
C930
0.022(ML)
C932
0.022(ML)
C933
0.001
(ML)
C934
0.001
(ML)
C998
0.001
C999
0.001
R996
47K
R997
3.3K
D999
1SS133
D912
1SS133
D911
1SS133
RL901
RELAY
SO901
SPEAKER TERMINALS
Q994
KTA1270 Y
ZD999
MTZJ5.6B
R975
3.9K
Q995
KTC3199 GR
5
4
3
2
1
2
1
M
2
1
RERAY
DRIVER
FAN MOTOR 
CONTROL
D852–D855
1N4004S
–38V
0.22 (ML)
0.22 (ML)
SP DET
6 OHMS
+
+
–
–
HP-R CH
HP-L CH
H/P SW
H/P SW
GND(A)
R-CH
L-CH
 
T851
POWER TRNSFORMER
AC POWER SUPPLY CORD
(253)
AC 230V
      50Hz
+B
+B
VOLTAGE REGULATOR
T.F
(267)
(267)
HEADPHONE PWB-A3
LY PWB-C2
+
–
–B
+B
FW901
5
1
 J901
HEADPHONES
+B
+B
8.8V
9.3V
0V
8.8V
0V
0V
0V
12.1V
0V
+B
–B
-39.8V
-37.0V
-37.6V
–B
5
1
When Servicing, pay attension as the area enclosed by this line
(                          ) is directry connected with AC main voltage.
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