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

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

CD-C3H/CP-C3H
– 34 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 20.
Figure 34 SCHEMATIC DIAGRAM (8/16)
CNP301 MW/LW
R352
1K
LO
FIL
C386
330P
C382
15P(CH)
C381
12P(CH)
X352
4.5MHz
C385
0.01
R377 47K
L351
100
µ
H
C365 0.022
C364 10/16
VR351
10K(B)
R358
8.2K
C342
0.022
C351 0.022
C350 0.022
C352 10/16
IC
LA
FM I
FM MP
R351 5.6K
R372 1K
R374 1K
R371 1K
C354 0.022
CF351 FM
IF
C353 0.022
C363 0.022
C361 0.022
C366 0.001
D304
1SS133
C301
0.001
D303
1SS133
L341
BALUN
C344 33P
C362 3.3/50
C343
33P
Q362
KRA107 M
C393
1/50
R380
1.5K
R381
10K
R382
150
C394
47/16
SO301
ANTENNA 
TERMINAL
C387
0.022
C392 0.001
R393
1K
L353
1mH
C397
0.022
R346
330
R347
6.8K
C341
0.022
R348 680
C345 0.022
FE301
FM FRONTEND
R349
33
FM IF
CF301
C346 0.022
Q301
2SC380 O FM IF AMP
C347 0.022
R345 4.7K
R344 470
C328 0.022
R335 100K
C325 220P
R334
5.6K
C334 18P
R336 4.7K
R337
470
R324
100K
LW
OSCILLATION
T305
C324
27P(UJ)
R333
5.6K
MW OSCILLATION
T306
C336
470P
C335
18P(CH)
VD301-2
KV1236Z23F
R323
68K(UJ)
Q303
KTC3199 GR
C327
680P
C326
18P(CH)
Q304
KTC3199 GR
C384
0.001
FM IF
CF302
LW ANTENNA
T301
C322
6.8P(CH)
C323
0.022
R331
5.6K
C330
10P(UJ)
MW ANTENNA
T302
C332
0.022
R319
100K
C331
0.047
VD301-1
KV1236Z23F
Q302
KTC3199 GR
D302
1SS133
D301
1SS133
AM IF
CF352
AM IF
T351
C337
0.022
R373 1K
C339
22P(CH)
IC302
LC72131
C338
0.001
R301 330
C329
33P
C302
0.001
K
SW
C367
1/50
R350
2.7K
R332
100K
R397
1K
C333
22P(CH)
L342
2.2
µ
H
R369
82
C321 100/16
Q371
KTA1266 GR
R378
R376
1K
1
2
3
4
5
6
7
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
1
2
3
4
5
6
7
8
1
2
L35
R379
2.2K
C380
10/16
IC302
LC72131
PLL CONTROLLER
0V
0V
0V
(0.7V)
0V
0V
0V
(0.7V)
0V
0V
0V(0.7V)
0V
0V
0.8V
(9.2V)
(0V)
0V
(11.3V)
11.2V
(1.1V)
11.3V
4.8V
4.1V
0V
3
(0
ANT
GND
GND
GND
VT
VCC
IF OUT
F OUT
IF IN
X OUT
X IN
CE
DI
CL
DO
AM IN
FM IN
VDD
PD
AIN
AOUT
VSS
FM
MW
MO
/ST
ST IND
FM
NC
NC
NC
NC
FM IF IN
AM MIX OUT
AM OSC OUT
FM AFC
AM OSC IN
AM RF IN
AM LOW CUT
VSM
FM/AM OUT
STEREO
SD
GND
AM IF IN
REG
3
2
1
FM MUTE
LEVEL
3
2
1
3
2
1
+B
+B
+B
3
2
1
MW+B
MW/LW SIGNAL
FM SIGNAL
4.8V
3.6V
0.5V
0.3V
4.8V
4V
2.4V
0V
0V
0V
11.2V
0V
0V
9
8
7
6
5
4
3
2
1
11
10
PIN
NO.
VOLTAGE
IC302
FM(ST)
AM
11V
0V
2.4V
0V
2.1V
0.9V
4.8V
2.4V
0V
0.5V
0V
0V
0.9V
0.6V
2.4V
20
19
18
17
16
15
14
13
12
22
21
PIN
NO.
VOLTAGE
IC302
FM(ST)
AM
0.9V
FM(ST): OTHER
AM: (        )
SWITCHING
CD-C3H/CP-C3H
– 35 –
7
8
9
10
11
12
Figure 35 SCHEMATIC DIAGRAM (9/16)
RT54A 1K
CNP303
LOW PASS 
FILTER
C386
330P
5
R377 47K
H
R366
10K
R368
33K
R365
10K
C375
3.3/50
R367
1K
Q353
KTC3199 GR
Q354
KTC3199 GR
TUNER MUTE
X351
456kHz
R357 470K
R356
1K
C368 1/50
R353
270
IC303
LA1832
FM IF DET/
FM MPX./AM IF
L352
100
µ
H
CT23A
10/16
ICT21
LC72720
RDS MICROCOMPUTER
C355
22P
C370
1/50
RT49A
390
RT48A
390
ZDT21 MTZJ4.3B
CT43A
10/16
C357 2.2/50
R355
3.3K
C358
1/50
R354
4.7K
C356
0.001
C354 0.022
CF351 FM IF
C353 0.022
C398 100/10
C399
0.022
C366 0.001
RT32A
10K
RT33A
56K
CT37A
0.022
RT34A
56K
QT21
KTC3199 GR
C369 27P
C373 0.027
C374
0.027
R362
470
C372
1/50
R361
470
C371
1/50
D353
1SS133
R395
47K
R359 1.8K
R360 
4.7K
ZD351
MTZJ4.7B
C396
100/10
C395
0.022
C391
47/16
R385
5.6K
Q360
KTA1266 GR
R384 5.6K
R383
5.6K
R392
390
R391 390
R393
1K
CT24A
0.022
CT25A
560P
RT21
100K
XT21
4.332MHz
CT26A
22P
CT29A
0.022
CT28A
47/10
LT22  2.2
µ
H
1K
RT28A
1K
RT29A
1K
RT30A
LT21
2.2
µ
H
CT21A
47/10
CT22A
0.022
CT36A
0.022
R387
22K
Q361
KRC107 M
FM/AM
SWITCHING
ZD352
MTZJ3.9B
D352
1SS133
D351
1SS133
RT26A
1K
CT27A
22P
C367
1/50
R350
2.7K
RT37A
220K
RT36A
220K
RT35A
220K
R370
1K
R378 82K
R376
1K
RT51A 1K
RT52A 1K
RT53A 1K
1
2
3
4
5
6
7
8
9 10 11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
10
11
12
5
6
7
8
9
10 11
12
13
14
15
16
17
18
10
11
12
13
L354
V
0V
0V
3.5V
(0V)
(2.9V)
0V
0V
0.7V
(0V)
0V
0V
0.7V
(0V)
10.7V
(0V)
10.5V
(11.4V)
11.3V
5V(0V)
1.8V(0V)
2.5V(0V)
TP
IF IN
MO
/ST
ST IND
NC
AM
 LOW
 CUT
FM/AM OUT
MPX VCO
MPX IN
R-CH OUT
L-CH OUT
PHASE
(FM/AM)
PHASE
IF OUT
VCC
FM DET
STEREO
SD
GND
MO/ST
VREF
FLOUT
VSSA
MPXIN
CIN
T1
T2
T3
T5
XOUT
VSSD
SYNC
RDS-ID
DO
CL
CE
VDDD
XIN
VDDA
T4
NC
NC
NC
NC
NC
NC
NC
+B
+B
TUN MUTE
L-CH
R-CH
3
2
1
+B
+B
+B
+B
+B
+B
+B
+B
MUTING
A GND
A+12V
SM
SD
DI
CE
TP
TP
TP
DO
CLK
D GND
(CH)
(CH)
P26 1-E
CNP202
TO MAIN PWB
TUNER PWB-D
0.8V
0V
4.7V
2.6V
2.6V
0.8V
2.3V
2.1V
1.2V
3.5V
3.5V
3.5V
4.7V
4.8V
4.4V
0V
2.1V
4.7V
2.1V
2.1V
2.6V
3.64V
1.3V
2.0V
1.8V
3.2V
3.2V
0V
1.7V
1.1V
2.1V
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
2.1V
2.1V
FM(ST)
AM
0V
0V
0V
0V
0V
4V
0V
0V
0V
5V
2.6V
0V
0V
0V
0V
2.5V
2.5V
2.5V
2.5V
5V
0V
0V
2.4V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
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
ICT21
0.3V
0.7V
0V
4.1V
4V
0V
0V
FM(ST)
AM
0.3V
0V
0V
VOLTAGE
REGULATOR
CD-C3H/CP-C3H
– 38 –
Figure 38 SCHEMATIC DIAGRAM (10/16)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 20.
R20
1K
R22
22K
R21
22K
R19
1K
R24
47K
R23
10K
R25
1.5K
C14
0.01
C13
330P
C17
0.001
C9
0.047
C6
0.033
C5
0.033
R14
27K
R13
1K
R11
6.8K
R10
2.2K
R9
100K
R15
12K
C54
0.001
IC1
LA9241M
SERVO AMP.
Q1
KTA1266 GR
C2
0.01
CNP3
CNP2
C7
0.1/50
R12
100
R38
470
C23
0.0027
C25
27P
R39
1K
C
0.
R47
100K
C34
0.33/50
C33
0.47/50
C32
0.01
C31
220/6.3
C30
0.1/50
D1
1SS133
C21
0.0033
R36
220K
R35
220K
R34
22K
R33
1.2K
R32
10K
C20
47/10
R29
56K R30
6.8K
R31
1.2K
C18
0.47/50
R28
10K
C16
0.0047
R27
39K
R26
82K
R18
15K
R17
33K
C12
0.1
C11
0.1
R16
3.3K
C10
180P
C8
0.068
C36
100/10
R48
10K
FOCUS/TRACKING/
SPIN/SLIDE DRIVER
R37
82K
C35
1/50
R49
1K
R1
10
C3
1/50
C1
47/10
R6
82K
R7
82K
R2 68K
R3 82K
R4
82K
68K
R5
CNP1
R45
4.7K
C28
0.1
C29
4.7/25
R8
15K
C4
0.1/50
C19
1/50
R41
47K
C24
2.2P
R43
56K
R40
5.6K
R42
47K
R44
33K
C27
0.001
C26
0.033
M
M
6
5
4
3
2
6
5
4
3
2
6
5
4
3
2
6
5
4
3
2
1
1
1
1
8
8
8
7
7
7
6
6
6
5
5
5
4
4
4
3
3
3
2
2
2
1
1
1
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
6
6
7
7
5
5
4
4
3
3
2
2
1
1
1
5
3
2
6
7
4
C
0
D3
1N4004S
D2
1N4004S
D4
1N400
C22
220P
R46
560
FSS
TBC
FSC
GEN
GEN
GEN
REF
CV-
JP–
JP+
CV+
JP
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
REF
REF
SLOF
SLOF
LATCH
P-ON RES
DAT
CLK
FEBAL
SHOCK;WCOMP
HIST.COMP
BAL
WCOMP
JP
REF
FOF
REF
REF
REF
REF
SPOF
REF
SLOF
OR
REF
RF
REF
REF
REF
FE1
VCR
HFL
DEF
REF
+
+
+
REF
+
CE
CL
SLOF
FSTA
TOSTA
FOSTA
8/12CM
LASER
2FREQ
RF
REF
REF
REF
REF
TO
REF
REF
REF
REF
VCR
VCR
VCR
TGL1
THDL
GL
THD
VCC
DRF
S.Q.R
PSTR
REF
TO
VCC1
SPI
JP
SPG
SP–
SPO
FD
FA–
FA
SP
THLD
TD–
TD
TO
TA
TH
TE
TE–
TB
F
E
FIN1
FIN2
LDS
LDO
BHI
PHI
LF2
SLI
VR
REFI
VCC2
DRF
CE
DAT
CL
CLK
DEF
DGND
SLC
RFS–
RFSM
CV+
CV–
SLOF
HFL
TES
TOFF
TGL
JP+
FE–
FE
FD–
AGND
SLEO
SLD
SL–
SL+
JP–
FSC
NC
VCC
CH1
CH2
CH4
CH3
TSD
+
+
+
+
+
+
STAND
BY
IC3 
M56748FP
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
45
VREF
8
9
7
6
10
11
12
13
4
3
2
1
5
SP+
SP–
SL+
SL–
TESI
SCI
HF
TE
1.5V
4.0V
3.4V
TRY_SW4
TRY_SW3
TRY_SW2
TRY_SW1
CAM_SW4
CAM_SW3
CAM
SW2
COIN
PIUN
DRF
WRQ
CQCK
SQ_OUT
2.0V
2.0V
PU-IN
0V
18 17 16 15
27 26 25 24 23 22 21 20 19
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
3.4V
GND
4.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
0V
2.0V
2.0V
2.0V
2.0V
2.0V
0V
0V
4.0V
4.0V
0V
0V
4.0V
0V
0V
1.3V
2.0V
2.0V
2.0V
0V
2.0V
4.0V
4.0V
2.0V
1.9V
0.7V
1.8V
3.9V
3.9V
0V
0V
2.0V
0.7V
0V
14
16
15
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
+B
+B
CD SERVO PWB-C3
1
1
CFW
CNS3A
CNP3A
CD MOTOR PWB-E
M701
SPINDLE
MOTOR
 
M702
SLED
 MOTOR
SW702A
PICKUP IN
 
CNS3B
CNS1A
CNS1B
PICKUP UNIT
+B
LASER DRIVER
+B
CNS2B
CNS2A
PD
GND
LD
VR
FO–
TR+
TR–
FO+
TR+
FO+
FO–
TR–
K
E
B
A
F
C
LD
MON
C
F
A
B
E
K
ACTUATOR
LD
VR
PD
GND
F+
F–
T+
T–
1
2.0V
0V
0V
V
2.0V
2.1V
2.1V
2.1V
0V
0V
0V
0V
2.1V
2.0V
2.0V
5.0V
0.7V
2.0V
2.0V
2.0V
2.0V
2.0V
2.1V
2.1V
0V
0V
0V
0V
2.1V
2.1V
2.0V
2.0V
0V
5.0V
0V
2.1V
CD-C3H/CP-C3H
– 39 –
Figure 39 SCHEMATIC DIAGRAM (11/16)
7
8
9
10
11
12
• The numbers   
1
  to   
12
  are waveform numbers shown in page 48.
L95
2.2
µ
H
CD DIGITAL PWB-C4
IC95
GP1F38T
1
2
3
BI4B
BI4A
CD DIGITAL
OUTPUT
1
2
3
3
2
1
C55
100/10
(OS)
C51
100/10
C71
100/10
C95
100/10
R71
2.7K
2.7K
R72
C72
100/10
R38
470
C23
0.0027
C25
27P
R39
1K
C53
0.022
C83
0.001
C56
0.022 
R52
27K
L61
0.82
µ
H
D81
1SS133
D51
1SS133
D82
1SS133
R73
680
R74
680
C43
100/10
R92 1K
R91 1K
R90 1K
R89 1K
R88 1K
C38
0.01
IC2
LC78622K
R53
1.2K
C40
0.047
C39
0.047
R50
680
C37
0.022
R47
100K
D1
1SS133
5
0
R60 1K
C28
0.1
C29
4.7/25
R41
47K
R43
56K
R40
5.6K
R42
47K
R44
33K
1
C26
0.033
6
5
4
3
2
6
5
4
3
2
1
5
4
3
2
1
4
3
2
1
1
1
6
5
4
3
2
1
4
3
2
5
4
3
2
1
5
4
3
2
1
C87
47/25
C82
47/25
R86
8.2K
R80
3.9K
C81
47/25
R83
1
R82
1M
R81
2.7K
C86 47/25
R84
1
R85
2.7K
CNP13
CNP12
CNP11
C96
0.022
C41
12P(CH)
C42
15P(CH)
XL1
16.934MHz
C57
0.001
D3
1N4004S
D2
1N4004S
D4
1N4004S
R55
150
R54
330
R56
1K
Q52
KTC3203 Y
VOLTAGE
REGULATOR
R66
330
R64
22
ZD61
MTZJ4.7B
C52
100/10
R87
3.3K
C85
0.022
C80
0.022
Q51
KRC107 M
SWITCHING
DRIVER 
C49 100P 
C48 100P 
C47 100P 
C46 100P 
C45 100P 
C44 100P
R51 3.3M
C22
220P
R57 1K
R58 1K
R59 1K
R63 1K
R62 1K
R61 1K
DIGITAL
OUT
EXTERNAL
OUTPUT
SERVO
COMMAND
CLV
DIGITAL SERVO
TEST2
EFMIN
EFMO
SLICE LEVEL
CONTROL
VCO CLOCK
OSC CONTROL
ERROR CORRECT
FLAG CONTROL
SYNC-DETECT
EFM DEMODULATE
4FS
DIGITAL
FILTER
1BIT
DAC
X-TAL
GENERATOR
SUB-CODE
µ
-COM
INTERFACE
DEFI
XVDD
XIN
XOUT
XVSS
EFLG
SBSY
TA1
TEST1
PCCL
LVSS
TEST3
PDO
VSS
4M
16M
TST11
DOUT
C2F
EMPH
FSEQ
PCK
FSX
/RES
/CQCK
COIN
SQOUT
RWC
WRQ
SBCK
SFSY
PW
MUTEL
LVDD
RVDD
MUTER
RCHO
RVSS
LCHO
CONT5
CONT4
CONT1
CONT3
CONT2
FR
JP–
JP+
TGL
TOFF
CLV–
CLV+
V/P
HFL
TES
VDD
VVDD
ISET
VVSS
TEST4
TEST5
/CS
2K x8BIT
RAM
HF
GND(CD1)
GND(D)
TRY_SW4
TRY_SW3
TRY_SW2
TRY_SW1
CAM_SW4
CAM_SW3
CAM_SW2
CAM_SW1
COIN
WRQ
CQCK
SQ_OUT
RWC
SL+
SL–
RES
PCCL
+7.3V(CD)
GND(CD2)
+7.3V(CD)
9 8 7 6 5 4 3 2 1
18 17 16 15 14 13 12 11 10
25 24 23 22 21 20 19
43
46
45
44
47
48
49
50
50
51
52
53
54
55
56
57
58
59
60
61
62
63
2.0V
0V
0V
1.8V
2
1
0V
38
11
10
13
12
16
15
14
9
8
7
6
5
4
3
37
36
35
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
34
39
41
40
42
TRAY SW4
TRAY SW3
TRAY SW2
GND(D)
0V
0V
2.0V
4.0V
0V
0V
4.0V
0V
2.2V
0V
4.0V
0V
0V
0V
0V
0V
0V
0V
4.0V
2.2V
0V
4.0V
7.2V
4.7V
0V
0V
7.2V
0V
4.0V
3.9V
1.7V
0V
0V
1.7V
3.9V
4.0V
4.0V
1.8V
1.8V
0V
0V
1.8V
2.0V
0V
0V
2.0V
0V
0V
0V
3.9V
3.9V
4.0V
0V
2.2V
1.8V
0V
0V
0V
4.0V
0V
0V
0V
0V
0V
4.0V
CD L-CH
GND(Au)
CD R-CH
CD SIGNAL
BIM3
+B
+B
8
5
9
1
3 7
4 6
2
+B
+B
IC82
TA7291S
TRAY
MOTOR DRIVER
IC81
TA7291S
MAINCAM
MOTOR DRIVER
+B
+B
+B
3.1V
3.1V
0V
7.2V
7.2V
0V
0V
0V
7.2V
3.1V
3.1V
0V
7.2V
7.2V
0V
0V
0V
3.3V
 
 
 
27
27
TO MAIN PWB 
P26 1-C
CFW2
FW1
CFW1
MOB2
TRAY MOTOR
CNS2
BIM1
MOB1
MAIN CAM MOTOR
 
3-TRAY MOTOR
CAM SWITCH
SWB104
CAM4
SWB103
CAM3
 SWB102
CAM2
 SWB101
CAM1
 
SWB108
CD SET
 
SWB107
CD IN
SWB106
CD TRAY
CLOSE
SWB105
CD EJECT
BIM2
TRAY SWITCH PWB-F
+B
+B
3
2
1
+B
+B
+B
+B
+B
+B
IC2
SERVO/SIGNAL
CONTROL
+B
+B
GND(D)
GND(D)
CAM SW4
CAM SW3
CAM SW2
CAM SW1
TRAY SW4
TRAY SW3
TRAY SW2
TRAY SW1
GND(D)
+
+
M
M
8
5
9
1
3 7
4 6
2
Page of 9
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Sharp CD-C3H (serv.man11) Service Manual ▷ Download

  • DOWNLOAD Sharp CD-C3H (serv.man11) Service Manual ↓ Size: 613.79 KB | Pages: 9 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sharp CD-C3H (serv.man11) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp CD-C3H (serv.man11) System. Information contained in Sharp CD-C3H (serv.man11) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.