DOWNLOAD Sharp CD-C3H (serv.man10) Service Manual ↓ Size: 638.71 KB | Pages: 8 in PDF or view online for FREE

Model
CD-C3H (serv.man10)
Pages
8
Size
638.71 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System / Section 5 - Schematic diagrams (part 1)
File
cd-c3h-sm10.pdf
Date

Sharp CD-C3H (serv.man10) Service Manual ▷ View online

CD-C3H/CP-C3H
– 30 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
Figure 30 SCHEMATIC DIAGRAM (5/16)
• NOTES ON SCHEMATIC DIAGRAM can be found on page 20.
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
13
12
11
10
7
8
9
6
5
4
3
2
1
13
12
11
10
7
8
9
6
5
4
3
2
1
WTM2
WTM1
DM03
1SS133
VRM01
1K(B)
RM02
22K
RM25
1K
CM02
33/16
CM01
47/25
QM02
KTA1273 Y
RM04
100K
RM05
10K
RM06
2.2K
RM03
47K
RM01
33K
RM12
2.2K
RM10
10K
DM02
1SS133
DRIVER
QM04
KTA1271 Y
RM11
2.2K
RM09
10K
DM01
1SS133
470
FWM2
FWM1
RM23
820
RM24
820
RT41 220 
RT25 220
RT22
100K
RT21
100K
CT18
2.2/50
RT24
1K
QT03
KRA107 M
RP06
2.2K
CP02
2.2/50
CP01
2.2/50
R942
1K
R941
1K
RP01
100K
RP02
100K
RT09
220
CT08
0.0022
CT07
0.0022
QT02
2SC2878 A
QT01
2SC2878 A
RT10
220
CT05 0.022
DT02
1SS133
DT01
1SS133
RT13  4.7K
RT14 4.7K
QT04
KRA107 M
QT06
KRA107 M
CT19    4.7/50
CT20   4.7/50
CT21  4.7/50
RT27   47K
RT28   47K
RT26   47K
10.3V
0V
0V
0V
-11.5V
0V
0V
10.3V
0V
0V
0V
10.3V
0V
0V
RT23
1K
CT17
2.2/50
CT32
47/25
CT28
10/50
CT27
10/50
CT25
0.0056
CT35
47P
CT34
0.022
CT33
0.022
CT31
100/16
CT15
0.022
CT16
0.022
JT02
PRE OUT
CT10
2.2/50
CT09
2.2/50
RT12
100K
RT11
100K
RT16
1.8K
RT15
1.8K
RT20
3.3K
RT19
3.3K
RT31
4.7K
RT38
47K
RT35
100K
RT36
47K
RT34
47K
RT33
47K
RT30
100K
RT32
1.8K
RT29
220
CT26
0.0056
CT23
0.0022
CT24
10/50
RT37
470K
RT39
47K
RT40
47K
RT18
18K
RT17
18K
CT13
47P
CT11
47P
ICT01
(1/2)
ICT02
(1/2)
ICT02
(1/2)
CT12
47P
CT14
47P
CP18
47/25
RT08
2.2K
RT07
2.2K
RT04
2.2K
RT03
2.2K
CT04
390P
CT03
390P
CT02
390P
CT01
390P
RT06
27K
RT05
27K
RT01
27K
RT02
27K
RP12
RP11  47K
RP46
5.6K
RP33
5.6K
RP42
2.2K
RP15
220
CP13
4.7/50
CP14
4.7/50
RP16
220
RP37
68K
CP11
100P
RP07
1K
RP05
2.2K
RP09
10K
QP01
KTC3199 GR
R947
12K
ICP01
(1/2)
68K
RP38
CP12
100P
RP08
1K
RP10
10K
R948
12K
QP02
KTC3199 
GR
67
68
69
62
72
71
70
42
45
43
44
78
79
80
81
82
83
0.7V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
-11.5V
-11.5V
10.3V
10.3V
0.7V
3.0V
3.0V
3V
3V
3V
3V
0V
0.7V
470
+SO
+MT
+12V
HIG
+SO
CrO
SEN
CrO
SEN
GND
PLA
R_R
F_R
PLA
CrO
2
+SOL
NC
–COM
SENSOR OUT
+5V SENSOR
PLAY SW
MOTOR SPEED A
MOTOR SPEED B
NC
R_REC
F_REC
CrO
2
+SOL
SENSOR OUT
+5V SENSOR
PLAY SW
–COM
+MTR
SENSOR OUT
+5V SENSOR
PLAY SW
CrO
2
+SOL
NC
–COM
NC
R_REC
F_REC
CrO
2
+SOL
SENSOR OUT
+5V SENSOR
PLAY SW
–COM
+MTR
MOTOR SPEED A
MOTOR SPEED B
VIDEO/AUX1
INPUT
TO MAIN SECTION
P26/27 12-B,8-H,11-H
CENTER OUT
SURROUND
OUT
JT03
SUPER
WOOFER
R-CH
L-CH
VIDEO/AUX2
INPUT
R-CH
L-CH
R-CH
L-CH
L-CH IN
R-CH IN
GND(A)
R-CH
L-CH
VIDEO-1
GND(A)
CP08
0.12
CP07
0.12
CP36
47P
CP10
0.33
1SRI
1SRI
SRS PASS
1
3
2
6
5
7
8
4
ICT01
(2/2)
+
+
CP17
0.047(ML)
3
2
1
6
5
7
8
4
LINE
MUTE
S.W.
MUTE
REAR
MUTE
CENTER
MUTE
ICP01
(2/2)
GND(A)
R-CH
L-CH
VIDEO-1
GND(A)
CP09
0.33
+
+
A
B
M
+
TAPE1 MECHANISM PWB-G
PHM1
SOL1
 SOLENOID
TAPE1
CrO
2
 SWE2
TAPE1
 PLAY
 SWE1
1
  ICT01
NJM4558MF
LINE AMP.
6
5
7
4
8
+
3
2
1
+
ICT02
NJM4558MF
LINE AMP.
+B
–B
3
2
1
3
2
1
3
2
1
+B
+B
–B
ICP01
 NJM4565M
 BUFFER AMP.
–B
–B
+B
+B
+B
DRIVER
QM03
KTA1271 Y
+B
12.2V
0.4V
0V
12.0V
0V
12.2V
10.6V
11.4V
0V
10.5V
12.2V
12.2V
12.2V
0.4V
12.2V
SWITCHING
QM08
KRC104 M
D
S
G
 TAPE
SPEED
DRIVER
QM01
2SK246 GR
+B
+B
TAPE MECHANISM ASSEMBLY
TAPE2 MECHANISM PWB-H
PHM2
TAPE2
SIDE B FP
 SWE8
TAPE2
SIDE A FP
 SWE7
TAPE2
CrO
2
 SWE5
SOL2
SOLENOID
TAPE2
PLAY
SWE4
TAPE
MOTOR
MM1
3
2
1
GND(A)
JT01
S-CH
IN
C-CH
IN
QT05
2SC2878 A
S.W MUTE
LINE MUTE
@
CD-C3H/CP-C3H
– 31 –
Figure 31 SCHEMATIC DIAGRAM (6/16)
7
8
9
10
11
12
QM22
KRC104 M
QM21
KRC104 M
QM20
KRC104 M
RM12
2.2K
M10
K
RM11
.2K
M09
K
3
RM24
820
CNP851
CFW852
C820
0.022
QP04
2SC2878 A
0V
0V
10.3V
10.3V
0V
0V
0.7V
0V
0.7V
QP03
2SC2878 A
RP14
5.6K
RP13
5.6K
Q828
KRC107 M
R831
22K
C832
22/25
C826
0.022
ZD821
MTZJ5.6A
R829
1.5K
R827
22
C827
47/25
Q825
2SD468 C
R828
100
CP18
47/25
D829
1SS133
R835
33K
R825
1K
Q826
KRA107 M
ZD820
MTZJ13B
D827
1SS133
D823
1SS133
RP12
47K
RP11  47K
RP42
2.2K
RP41
2.2K
RP15
220
CP13
4.7/50
CP14
4.7/50
RP16
220
RP07
1K
RP09
10K
P01
C3199 GR
RP08
1K
RP10
10K
QP02
KTC3199 
GR
ZD822
MTZJ8.2C
C822
47/25
C833
47/25
R834
1K
Q827
KTC3199 GR
Q824
2SD2012
R826
560
C825
220/25
1SS133
D826
R822
560
C821
47/25
C823
0.022
Q822
2SD2012
C824
47/25
Q823
KTC3199 GR
C830
4700/25
F820
T500mA L 250V
Q820
2SD2012
R820
47
Q821
KTC3199 GR
C831
0.022
15
5
3
9
1
8
7
6
32
33
35
47
53
36
38
34
37
40
41
48
39
46
52
54
50
4
3
2
1
14
13
12
11
10
9
8
7
6
5
4
3
2
1
11
2
10
4
+SOL
+MTR
+12V(M)
HIGH_SP
+SOL
CrO
2
SENSOR OUT
CrO
2
SENSOR OUT
GND(M)
PLAY SW
R_REC
F_REC
PLAY SW
+4.6V(D)
R-CH
L-CH
GND
R-CH
L-CH
VOL SW
SP DET
+12V(M)
GND(M)
H/P SW
POSISTOR
RELAY
PROT
FAN CONT
–15V
GND(A)
FW903
1
1
14
14
CD GND(D)
GND(M)
+12V(A)
SP DET
POSISTOR
H/P SW
RELAY
FAN CONT
PROT
–15V
VOL SW
POWER
POSISTOR
SP DET
–15V
GND(D)
+12V(A)
+12V(M)
RELAY
PROT
S-MUTE
H/P SW
FUN CONT
GND(D)
+4.6V(D)
S-MUTE
+12V(M)
+12V(A)
+7.3V(CD)
+7.3V(CD)
CD GND(D1)
GND(A)
CP17
0.047(ML)
 R824
47
CD GND(D2)
GND
R823
47
T2_B-FP
T2_A-FP
T2_CROM
H:CrO
2
 L:NORM
T2_RUN
T2_PLAY
T2_SOL
T1_SOL
T1_CROM
H:CrO
2
 L:NOR
T1_RUN
T1_PLAY
 TO MAIN SECTION
P26 1-F
–B
–B
+B
+B
19.3V
12.8V
4.7V
5.3V
10.5V
12.8V
19.3V
13.4V
11.6V
19.3V
12.3V
12.3V
19.3V
13.4V
13.5V
0.6V
12.8V
0V
0V
3.6V
7.1V
17.8V
7.8V
7.8V
17.8V
8.3V
12.1V
VOLTAGE REGULATOR
 CFW903
TO POWER 
AMP.PWB
P44 2-E
HIGH_SP
H:HIGHT
L:NOR
MOTOR
H:ON L:OFF
–B
–B
+B
1
3
2
SWITCHING
 VOLTAGE
REGULATOR
+B
 FROM POWER 
SUPPLY PWB
P44 4-G
 CNS851
+B
3
2
1
SWITCHING
VOLTAGE REGULATOR
+B
VOLTAGE REGULATOR
STANDBY
MAIN PWB-B(3/4)
3
2
1
3
2
1
3
2
12.2V
12.2V
0V
0V
0V
0.3V
12.0V
0V
0V
1
+B
+B
+B
+B
FM SIGNAL
@
SWITCHING
SWITCHING
SWITCHING
CD-C3H/CP-C3H
– 32 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
Figure 32 SCHEMATIC DIAGRAM (7/16)
• NOTES ON SCHEMATIC DIAGRAM can be found on page 20.
R466
1K
D401
1SS133
D402
1SS133
D403
1SS133
R493
1K
R498
4.7K
Q465
2SK246 GR
Q466
2SK246 GR
R491
1.5K
Q467
2SK246 GR
R492
4.7K
R488
4.7K
R465
1K
R468
1K
R469
1K
R487
100K
R490
4.7K
R484
1.5K
R480
47K
R479
22K
R481
3.9K
R483
100K
R482
33K
C461
0.0047
C454
2.2/50
C472
0.33/50
C460
0.47/50
IC451
SRS5250AS1
R475
2.2K
C458
0.047 (ML)
C457
100/16
C456
100/16
Q461
KTC3203 Y
Q460
KRC107 M
Q459
KRC107 M
Q458
KRC107 M
R461
100K
C483
2.2/50
C484
2.2/50
R462
100K
Q451
KRA107 M
Q452
KRC107 M
ZD451
MTZJ8.2C
C486
0.022
C485
47/25
R455
100K
R459
100K
R460
100K
R456
100K
C482
2.2/50
C481
2.2/50
R467
680
R477
680
C488
0.022
C487
47/25
ZD452
MTZJ8.2C
Q463
KRC107 M
R470
10K
R474
10K
R473
10K
Q464
KRC107 M
C453
2.2/50
C471
100/16
R471
100K
R472
100K
56
57
58
59
60
61
62
55
63
64
65
17
6
28
27
26
25
24
23
22
21
20
19
18
16
15
13
11
14
12
10
9
8
7
5
4
3
2
1
5
3
6
9
12
10
13
4
8
11
7
14
2
1
0V
0V
0V
0V
2.6V
0V
0V
0V
0V
0V
0V
-8.3V
0V
0V
1.6V
0V
1.6V
0V
0V
-8.3V
-8.3V
-8.3V
0V
0V
0V
0V
0V
2.6V
11.7V
11.7V
11.7V
0V
0V
0V
0V
0V
11.0V
0V
11.0V
11.6V
5.5V
5.5V
0V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
11.0V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
0V
5.5V
5.5V
5.5V
-8.3V
SWITCHING
SWITCHING
CR2
CR3
CR4
S_OUT
S_IN
C6
C5
C4
C3
C2
PN_IN
PN_OUT
L_IN
MODE
C_OUT
C_IN
CL4
VCC
C1
R_IN
CL3
CL2
CL1
Vref
L_OUT
R_OUT
CR1
GND
S
D
G
S
D
G
S
D
G
–15V
IN(L)
IN(R)
OUT(L)
OUT(R)
SRS INH
SRS B
SRS A
SRS PASS
+12V(A)
GND(A)
3
2
1
1
3
2
1
–B
+B
3
2
1
1
3
2
–B
+B
+B
+B
3
2
1
3
2
1
 IC452
BU4066BC
SRS MODE
SELECTOR
TO MAIN SECTION
 P27 12-C
MAIN PWB-B(4/4)
RECORD SIGNAL
+B
–B
–B
+B
+B
+B
+B
3
2
SRS
+B
SWITCHING
SWITCHING
SWITCHING
VOLTAGE
REGULATER
CD-C3H/CP-C3H
– 33 –
Figure 33 WIRING OF P.W.BOARD (3/8)
7
8
9
10
11
12
TUNER PWB-D
13
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
1
4
TAPE1 MECHANISM PWB-G
SOLENOID
SOL 2
13
FWM2
FROM MAIN PWB
P25 12-F
WTM2
FWM1
1
8
1
FROM MAIN PWB
P25 12-D
WTM1
TAPE MECHANISM ASSEMBLY
TAPE2 MECHANISM PWB-H
TAPE MOTOR
MM1
(300-3)
B
TAPE 2
RECORD/PLAYBACK/ERASE HEAD(300-1)
GY
GY
WH
CNS102B
CNS102A
CNS101B
CNS101A
BK
PK
BL
BK
WH
YL
1
2
3
4
3 2 1
1
2
3
1
2
3
PK
BK
WH
PK
BK
WH
RD
BK
WH
5
6
7
6
5
4
3
2
1
6 5 4 3 2 1
CNP102
TO MAIN PWB
P25 11-B
FLEXIBLE PWB
CNP101
TO MAIN PWB
P25 11-C
TAPE2
HEAD PWB
TAPE1
HEAD PWB
TAPE 1
PLAYBACK HEAD(300-2)
WH
BK
PK
BL
WH
YL
SOLENOID
SOL 1
SWE2
SWE8
SWE5
SWE7
A
SWE1
SWE4
PHM1
PHM2
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
P25 12-B
Q371
Q362
C382
R374
C394
1
2
CF351
R370
RT30
RT28
CT29
CT22
RT35
RT36
RT37
RT29
RT26
CT27
CT28
R367
C356
C355
XT21
LT22
C370
R354
C375
RT49
RT48
RT51
RT52
RT53
RT54
C342
C354
C395
R385
R387
R384
CF352
T351
VR351
R395
L352
ZD351
C396
R392
R391
C391
Q361
ZD352
R383
Q360
D351
D352
R382
C384
C345
R345
R301
R336
C385
C386
R376
R360
R397
L351
C393
C397
C380
C392
IC302
C301
R380
R379
R381
C381
C387
R387
1
5
10 11
12
15
20
22
R371
R372
R373
CNP301
C321
R349
L342
L341
C338
C323
C347
R369
C346
C322
C339
C333
D304
D303
D302
D301
T301
C331
C330
R331
CF301
R347 R348
R344
C328
C341
T302
VD301-1
R335
L353
T306
R334
R319
C332
C329
R337
R324
VD301-2
R323
C334
C335
C336
C337
T305
C324
C325
C327
C326
R333
R332
C373
C398
R355
R352
C352
CF302
R351
C361
C350
C344
C343
R358
C362
C363
C362
C364
C367
R350
C365
R356
L354
R359
C353
C399
C351
1
5
10
12
13
15
20
24
R353
C358
C357
R357
C369
ZDT21
CT25
RT21
1
2
3
4
5
6
7
8
9
10
11
12
15
14
13
18
17
16
21
20
19
24
23
22
C368
C374
C371
R361
Q353
R393
R368
D353
R377
CT26
CT43
CT21
CT23
CT24
LT21
C302
CT36
RT32
RT34
RT33
QT21
Q354
C372
R362
R365
E
C
B
E
C
B
B   C   E
R366
CT37
ICT21
CNP303
1 2 3 4 5 6 7 8 9 10 11 12
Q302
Q301
FE301
Q304
Q303
IC303
X351
R346
1    2    3
B   C   E
E   C   B
3    2    1
E   C   B
E   C   B
1
2
3
1
2
3
E
C
B
B   C   E
3   2   1
C366
75ohm
SO301
ANTENNA
TERMINAL
MW/LW
2
3
4
5
1
7
8
6
FM MUTE
LEVEL
TO MAIN PWB
CNP202
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