DOWNLOAD Sharp CD-C1H (serv.man4) Service Manual ↓ Size: 5.71 MB | Pages: 76 in PDF or view online for FREE

Model
CD-C1H (serv.man4)
Pages
76
Size
5.71 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System
File
cd-c1h-sm4.pdf
Date
PREV: Sharp CD-C1H (serv.man3) Service Manual

Sharp CD-C1H (serv.man4) Service Manual ▷ View online

CD-C1H/CP-C1H
– 37 –
Figure 37 WIRING OF P.W.BOARD (5/7)
7
8
9
10
11
12
• The numbers   
1
  to   
12
  are waveform numbers shown in page 46.
YL
OR
RD
BR
BIM1
TRAY MOTOR
MAIN CAM MOTOR
MOB2
MOB1
1
4
3
2
CD MOTOR PWB-E
BIM2
SWB107
SWB106
SWB108
CD SET
CD TRAY
CLOSE
SWB105
5
1
CD IN
CD EJECT
TRAY SWITCH PWB-F
7 6 5 4 3 2 1
7
8
6 5 4 3 2 1
PICK UP UNIT
SWB101 CAM1
SWB102 CAM2
SWB103
BIM3
CAM3
SWB104 CAM4
1
2
3
4
5
6
BR
RD
OR
YL
GY
BL
R12
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
C44
C49
C45
C27
R41
R47
R61
R62
R57
C48
C47
C46
C37
R60
C38
R55
R66
R64
R36
R46
R1
C2
R9
R8
R10
C54
R31
R71
R72
R56
C23
R40
C24
R22
R24
R23
R18
R17
R73
R34
R48
R74
R2
R5
R4
R3
R7
R6
R33
R32
R30
R35
C16
R28
R29
C17
C21
R25
C14
R16
R14
R13
R52
R53
R44
R50
C83
C53
C56
R39
R42
R38
R43
C25
R45
C32
R27
R21
C13
R26
C10
R15
R80
R81
R82
C80
R85
R87
R86
C85
1
10
15
5
25
20
30
35
18
36
19
48
32
64
33
17
16
1
1
64
48
49
32
33
17
16
Q1
C86
C81
Q51
C55
C6
C5
C9
C8
C11
C12
C28
C22
C26
C40
C39
Q52
C51
C52
C36
C3
C35
C7
C4
C31
C1
C71
C43
C19
C20
C72
C29
C33
5
10
15
20
25
30 35
40
45
50
55
60
5
10
15
20
25
30 35
40
45
50
55
60
C30
C34
C18
C82
C87
D3
C41
C42
R54
R58
R59
R63
D51
C57
R37
ZD61
R19
R11
R89
R88
R20
R51
R49
R90
R91
R92
L61
D82
D4
D2
D81
D1
R83
R84
IC1
IC3
IC2
1
2
3
4
1
1
2
4
6
8 10 12 14 16 18 20 22 24 26
5
3
7
9 11 13 15 17 19 21 23 25 27
3
1
2
3
4
5
6
1
2
3
4
5
1 2 3 4 5 6
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
CNP11
BI4A
CFW1
CNP12
CNP13
XL1
CNP2
CNP3
IC82
IC81
E
C
B
E
C
B
CNP1
3
2
1
BK
RD
WH
C95
C96
L95
1
3
BI4B
BK
WH
RD
CD SERVO PWB-C3
+
-
+
-
M702
SW702A
SPINDLE MOTOR
SLED MOTOR
PICKUP IN
M701
CNP3A
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
BL
GY
WH
GY
WH
GY
5
4
3
2
1
YL
OR
RD
BR
BL
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
BK
GY
WH
GY
WH
GY
WH
GY
1
2
3
4
5
6
7
1
2
3
4
5
6
7
RD
GY
WH
GY
WH
GY
WH
CNS1B
CNS1A
CNS2B
CNS2A
CD DIGITAL PWB-C4
1
2
3
IC95
IC95
CD DIGITAL
OUTPUT
1
1
27
27
2
3
4
5
1
7
8 9
6
11
10
12
FW1
CFW2
TO MAIN PWB
P25 12-G
CNS3B
CNS3A
CNS2
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
CD-C1H/CP-C1H
– 38 –
Figure 38 SCHEMATIC DIAGRAM (10/15)
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
C37
0.022
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
C57
0.001
D3
1N4004S
D2
1N4004S
D4
1N4004S
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
CAM_SW1
COIN
PIUN
DRF
WRQ
CQCK
SQ_OUT
RWC
SL+
2.0V
2.0V
PU-IN
0V
18 177 16 15 14 13 12
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
T
CFW2
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-C1H/CP-C1H
– 39 –
Figure 39 SCHEMATIC DIAGRAM (11/15)
7
8
9
10
11
12
• The numbers   
1
  to   
12
  are waveform numbers shown in page 46.
DOUT
+4V
GND
BI4A
BI4B
3
2
1
3
2
1
3
2
1
CD DIGITAL PWB-C4
C55
100/10
(OS)
C51
100/10
C95
100/10
C71
100/10
(OS)
R71
2.7K
R54
330
2.7K
R72
C72
100/10 (OS)
R38
470
C23
0.0027
C25
27P
R39
1K
C53
0.022
C41
12P(CH)
C42
15P(CH)
C83
0.001
C56
0.022 
R52
27K
L61
0.82
µ
H
L95
2.2
µ
F
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
R60 1K
C28
0.1
R41
47K
R43
56K
R42
47K
R44
33K
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
XL1
16.934MHz
C57
0.001
D3
1N4004S
D2
4004S
D4
1N4004S
R55
150
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
IC95
GPIF38T
C96
0.022
GND(CD1)
GND(D)
TRY_SW4
TRY_SW3
TRY_SW2
TRY_SW1
CAM_SW4
CAM_SW3
CAM_SW2
CAM_SW1
COIN
SQ_OUT
RWC
SL+
SL–
RES
PCCL
+7.3V(CD)
GND(CD2)
+7.3V(CD)
9 8 7 6 5 4 3 2 1
18 177 16 15 14 13 12 11 10
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
CD-C1H/CP-C1H
– 40 –
Figure 40 SCHEMATIC DIAGRAM (12/15)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 20.
SW707
SW704
SW703
C705
0.001
SW
VOL
UP/D
RY24 100K
RY09 100K
RY07 100K
RY05 100K
R725
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
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
R720
10K
D701
1N4004S
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
R773 1K
R772 820
R771 820
R770 820
R784 1K
R783 1K
R782 1K
R781 1K
R780 1K
R779 1K
R778 1K
SW706
SW705
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
1
F1
04
V
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
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
S38
S39
VDD4
S40
S41
S42
-32.5V
-32.5V
4.0V
-32.5V
-32.5V
-32.6V
-32.4V
-32.5V
-36.6V
-36.6V
-36.6V
EDIT NORMAL
F
C
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
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
4
REW
REV
GND(D)
+12V(M)
+4.6V(D)
REV
REW
PAUSE
STROBE
S29
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
F1
KEY4
KEY3
100
KEY2
KEY1
REVERSE MODE
CD PAUSE
RECORD/PAUSE
EDIT HIGH
F-PLAY
FF
STOP
DISC3
DISC2
DISC1
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
7
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
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
SLEEP
TIMER
CLOCK
REVERSE PLAY
REWIND
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