Sharp CD-C491H (serv.man3) Service Manual ▷ View online
CD-C491H
– 48 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
Figure 48 WIRING SIDE OF P.W.BOARD (1/9)
CHASSIS
GND
QR13
CR02
CP19
CP53
RP70
CP32
RP35
CP31
CP18
RP18
RP20
RP22
RR16
RR12
RR14
RR18
1
12
RZ22
RZ32
RZ36
RZ34
RZ03
RZ07
RZ19
RZ21
RZ23
RZ31
RZ35
JR12
INPUT
VIDEO/AUX-2
INPUT
VIDEO/AUX-2
L-CH
R-CH
JR11
INPUT
VIDEO/AUX-1
INPUT
VIDEO/AUX-1
DIGITAL OUT
L-CH
R-CH
ICR11
BIF13
CFWU02
ICZ01
CR12
CR14
CR01
LR01
QP13
RZ85
ZDZ01
QZ02
CZ25
RZ08
RZ20
RZ06
RZ24
RZ12
CR11
RR13
RR11
RP52
RP54
CP44
RP62
CP29
RZ15
RZ25
RZ29
RZ27
RZ37
RZ41
RZ17
CZ21
RZ39
ICZ03
ICZ05
ICZ07
CZ22
CZ08
ICZ04
ICZ02
RZ38
RZ18
RZ16
ICZ06
RP19
RP17
RP15
ICP11
ZDR01
RR01
CNPR12
1
2
1
2
3
1
2
3
CZ29
RP36
CP26
RP30
CP25
CP30
QP14
CP38
RP48
QP15
CP47
CP37
QP16
CP41
CP42
RP51
RP53
QR11
QR12
CP27
RR15
RR17
CR13
CNPP01
CP23
RP27
RP25
RP28
RZ45
RZ49
RZ51
QZ03
RZ52
RZ50
RZ90
RZ91
RZ54
ICZ08
CZ34
CZ38
CZ39
CZ35
RZ46
RZ48
RZ47
QZ04
RZ53
CZ42
1
1
8
9
16
3
2
1
3
1
2
3
2
1
3
2
1
B
C
E
E
C
B
B
C
E
B
C
E
B
C
E
B
C
E
3
2
1
4
5
8
CZ41
CZ40
ICZ09
RZ56
RZ58
CZ44
RZ62
CZ43
RZ55
RZ57
CZ45
RZ59
RZ61
CZ36
CZ37
RZ60
CZ32
RZ13
CZ07
CZ02
RZ14
RZ04
RZ75
RZ76
RZ77
RZ78
ICZ10
DZ02
DZ01
CZ55
CZ54
CZ56
RZ80
RZ82
CZ58
CZ57
1
5
10
15
20
21
22
25
30
35
40
42
RZ81
CZ59
RZ79
RP21
ICQ01
CQ32
CQ14
1
5
10
12 13
15
20
24
25
30
35
36
37
40
45
48
CQ26
CQ24
CQ22
CZ50 CZ49
CZ51
CZ52
CZ53
CZ04
RZ42
RZ28
RZ30
RZ26
RZ40
CZ28
CZ27
RZ43
RZ44
CQ12
CQ15
CQ16
CQ13
CQ19
QZ01
CFWU01
CZ46
RZ64
CZ33
CNPP02
CZ47
RZ63
RZ33
CZ31
CQ20
CQ18
CQ21
CQ17
CQ05
CQ36
CQ35
CQ34
CQ31
CQ30
CQ28
CQ27
CQ25
CQ23
RZ86
RZ02
RZ01
CZ60
RZ84
CZ61
RZ83
RZ70
RZ72
RZ71
RZ69
RZ74
RZ73
RQ10
CQ33
CQ01
CQ02
CZ30
CZ03
QP91
CP17
CP15
CP13
CP14
CP58
RP11
RP31
1
4
5
8
1
4
5
8
1
4
5
8
1
1
4
5
8
1
4
5
8
1
4
5
8
4
5
8
CP24
CP28
CP16
CP20
RP33
RP12
RP34
RP16
ZDQ01
RQ16
RQ20
RQ19
DQ02
DQ01
RQ06
RQ07
RQ08
RQ09
RQ18
RQ17
RQ12
RQ11
RQ04
RQ05
RQ03
RQ01
RQ02
CP91
RP91
RQ15
RQ13
RQ14
RZ10
RZ09
CZ01
CR66
CP09
CP10
RZ93
RZ94
RZ66
RZ67
RZ65
RZ68
RZ87
RZ88
RZ89
CP08
CP07
CZ67
CZ63
CZ69
CZ70
BIF11
RZ11
RZ05
RP47
RP29
CQ03
CQ04
CQ06
CQ07
CQ08
CQ29
CQ09
CQ11
CZ62
CQ10
CZ66
ZDZ02
CR10
CR03
DR11
DR12
WTP02
WTP01
RZ95
RK72
RK73
CZ24
CZ16
CZ14
CZ06
CZ10
CZ12
CZ20
CZ18
CZ05
CZ13
CZ15
CZ23
CZ19
CZ17
CZ11
CZ09
RQ21
CNPR11
CZ64
CZ65
CR65
CZ26
QP12
RP32
RP26
QP11
1 2 3 4
20
18
16
B
C
E
B
C
E
B
C
E
14
12
10
8
6
4
2
19
17
15
13
11
9
7
5
3
1
1
2
3
1
2
3
1
2
3
4
5
6
7
8
9 10 11
10
8
6
4
2
9
7
5
3
1
15
16
17
18
19
20
21
22
23
24
25
26
14
13
12
11
10
9
8
7
6
5
4
3
27
28
2
1
CZ71
CNSF13
1
1
2 3 4 5 6 7 8 9 10 11 12
1
3
CNP303
TO TUNER PWB
P55 11-A
CNSA11
CNS99
TO DOLBY PWB
P50 3-E
TO DOLBY PWB
P50 3-A
TO CD SERVO PWB
P51 10-H
CNS902
TO POWER PWB
P54 3-H
P54 3-H
CNS901
TO POWER PWB
P54 1-F
FW901
TO POWER PWB
P54 1-D
CFWA02
TO DOLBY PWB
P50 5-A
CFWA01
TO CD SERVO PWB
P51 10-G
CNP11
FWA02
FWA01
1 2 3
CNSF11
TO SPEAKER AMP.2 PWB
P56 5-A
CFWV11
TO SPEAKER AMP.1 PWB
P56 2-B
CFWX11
F
FWP02
RD
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
FWD02
TO DISPLAY
PWB
P52 1-E
13
1
20
1
10
1
ZDZ03
– 49 –
CD-C491H
RK58
RK19
RK09
RK01
RK17
RF43
RF46
RF51
RF54
RF58
RF61
RF65
RF64
RF81
RF31
RF30
RF29
RF36
RF39
RF50
RF40
RF32
RF78
RF75
RF74
RF12
RF02
RF01
RF99
RF98
RF95
RF92
RG19
RG22
DG03
DG02
LG01
ZDF01
RK33
RF11
RF84
RF85
RF86
DH15
RG17
RG20
RG21
DL12
RG38
RK69
QK18
QK16
CK42
QK19
CK45
QK07
QK11
QK08
CK34
QK13
CK10
CK25
CK23
QK26
CK24
QK25
QK27
LK01
QK22
CK38
CK26
CK09
QK09
CK18
CK46
1
1
2
3
4
4
5
5
6
7
8
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
QK17
QK15
CK37
QL17
QL11
CG57
QG02
QL12
QG03
CG03
QG01
QK30
QK21
QK29
CL13
CL12
CH22
QK24
CK40
CK11
CK44
RK07
RK08
CK01
RK10
CK30
RK40
RK48
RK50
CK47
RK28
RK65
RK14
RK15
CK07
CK02
RK26
RK24
CK20
RK22
RK63
RK64
RK62
RK13
RK05
RK03
RK04
RK06
CK31
RK52
RK41
RK39
RF24
RF25
RF26
RF27
RF28
RF35
RF38
RF41
RF42
RF44
RG55
RF49
RF52
RF62
RF63
RF66
RF34
RF33
RF37
RG05
RF80
RF77
DG07
RF79
DG08
RF76
RF73
RF70
RF83
RF82
RG24
CG05
CG06
RL12
RL11
RL14
RG56
CG56
RF97
RF94
RF93
RF96
RG23
RG35
RG31
CG02
RG34
RL13
RF87
RF88
RF91
RK56
RF05
RF03
RF04
RH36
RH37
RH35
RH30
RF69
RG32
RG33
RG30
RG39
RF68
RF67
RF48
RK75
RG04
12
1 2 3
E C B
B C E
1 2 3
3 2 1
3 2 1
1
2
3
1
2
3
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
3
2
1
3
2
1
E
C
B
3
2
1
3
2
1
3
2
1
1
2
3
RZ22
RZ32
RZ36
RZ34
RK81
RK53
RK55
ICF01
ICK01
XF01
1
5
10
15
20
25
30
31
35
40
45
50
51
55
60
65
70
75
80
81
85
90
95
100
F13
ICZ01
RK74
RG06
RG07
RG08
RF23
RF22
RF21
RF20
RF10
RF09
RF08
RF07
RF06
CH27
RG94
RH39
QL13
QL18
RL19
RL16
QL19
QL14
RF19
RL15
QK10
CK60
QK40
CK35
DH12
QK05
QK03
QK04
QK06
CL11
RK90
CK06
CK08
LK03
RK60
RK61
CK52
RK67
QK28
CK51
RK66
RK68
LK04
CK62
CK50
CK61
QK31
QK32
RK71
RK70
CK33
RK37
CK39
CK41
CK27
CK28
CK21
RK23
RK25
LK05
RK02
CK05
RK11
RK12
RK18
CK16
CK36
RK42
LK02
RK36
RK38
CK32
RK30
CK22
RK20
CK12
CK14
LK06
RK35
CK29
RK31
CK13
CK15
RK21
CK19
QK14
RG96
RG95
QG92
DG05
RG37
RG36
CG04
DG04
CG01
RL20
RL24
1
2
3
4
5
6
7
8
9
10
11
12
13
RK47
RK34
CK43
RK43
CZ25
RK27
RK45
RK29
RK46
RL17
RF13
RF14
RG15
RG16
RK32
CH23
RZ20
RZ24
RZ12
DL11
QL16
QL15
RL18
CZ22
ICZ04
RZ38
ICZ06
RK57
RK49
RH40
CH28
RH22
CZ29
QP17
RH24
CK55
RK54
CFWP02
CFWP01
01
CNPK02
CNPK01
RG29
RF60
RF59
RF55
RG26
RG25
RH21
CH17
CH16
RH20
CH21
RH29
RH27
RH26
CH20
CH19
RH25
RH31
RH32
DH14
CH24
RH34
CH18
DH19
DH20
DH16
DH13
DH18
DH17
CH26
CH25
CH15
RH16
DH11
RH15
RH14
CH13
RH17
CH30
CK17
RF47
ICH11
RH13
CH10
CH29
RH12
RH11
RZ75
RZ76
RZ77
RZ78
RF71
ICZ10
DZ02
DZ01
CZ55
CZ54
Z57
1
5
10
15
20
21
22
25
30
35
40
42
RZ81
CZ59
RZ79
CZ50 CZ49
CZ51
CZ52
CZ53
RZ42
RZ28
RZ30
RZ26
RZ40
CZ28
CZ27
RZ43
RZ44
CZ60
RZ84
CZ61
RZ83
RZ70
RZ72
RZ71
RZ69
RZ74
RZ73
1
4
5
8
1
4
5
8
RQ15
RQ13
RQ14
RZ10
RZ09
RK89
RZ87
RZ88
RZ89
CZ67
BIF11
RZ11
CZ62
CNPF01
RG11
RF53
CR15
CP57
CR17
RR19
RP73
RR21
RR20
RZ95
RK72
RK73
CZ24
CZ16
CZ14
Z10
CZ12
CZ20
CZ18
BIF12
WTL11
CZ26
CR16
6
7
8
9 10 11
E C B
1
2
3
4
5
6
7
8
9
10
1 2 3
1
2
3
4
5
6
7
15
16
17
18
19
20
21
22
23
24
5
14
13
12
11
10
9
8
7
6
5
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
B
C
E
3
2
1
1
2
3
CZ71
1
7 8 9 10 11 12
1
3
1
14
303
ER PWB
11-A
S901
WER PWB
4 1-F
FWM01
TO TAPE MECHANISM PWB
P55 9-D
TO DISPLAY PWB
P52 2-E
CNSD01
TO CD SERVO PWB
P51 10-G
CNP11
CNP12
TO CD SERVO PWB
P51 11-G
1 2 3
14 13 12 11 10 9 8 7 6 5 4 3 2 1
CNSF12
CNSF11
TO SPEAKER AMP.2 PWB
P56 5-A
CFWV11
FWP01
CNSK02
CNSK01
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
RD
TO TAPE
MECHANISM
TAPE2 HEAD
TAPE2 HEAD
P55 11-H
TO TAPE
MECHANISM
TAPE1 HEAD
TAPE1 HEAD
P55 9-H
BK
BK
BK
BK
BK
BK
13 11 9 7 5 3 1
15 13 11 9 7 5 3 1
12 10 8 6 4 2
16 14 12 10 8 6 4 2
16
ZDZ03
7
8
9
10
11
12
Figure 49 WIRING SIDE OF P.W.BOARD (2/9)
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-C491H
– 50 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
Figure 50 WIRING SIDE OF P.W.BOARD (3/9)
1
20
JA11
DIGITAL 2
COAXIAL
DIGITAL 2
COAXIAL
CNSA11
FWA02
CFWU02
TO MAIN PWB
P48 3-H
CNPR12
TO MAIN PWB
P48 2-H
CFWU01
TO MAIN PWB
P48 4-H
FWA01
DOLBY PWB- G (TOP VIEW)
JH51
VIDEO
IN/OUT
VIDEO
IN/OUT
VIDEO 1
IN
VIDEO 2
IN
VIDEO
OUT
DVD2 IN
BK
BK
WH
WH
1
2
DVD1
DIGITAL IN
CH55
CH53
CH60
DH52
DH51
LH51
LH52
CA52
CA23
CA25
CA33
DA12
DA11
CA16
CA63
CA64
CA80
CA79
CA88
CA93
CA72
CA57
CA83
CA67
CA68
CA35
CA51
LA13
CA73
CA77
CA62
CA58
CH56
LH53
CA18
CA12
CA17
1
3
5
E
C
B
7
9
2
4
6
8
10
CA15
CA11
CA96
CA95
CB11
ZDB11
ZDA01
ZDA02
ZDA02
LA11
LA18
CA98
QH51
ZDH51
LA17
LA16
CFWA02
CFWA01
BIA11
ICA14
LA14
CA27
DA16
1
1
1
3
5
7
9
11
13
15
17
19
B
C
E
2
4
6
8
10
12
14
16
18
20
2
2
3
DA15
LA12
CA50
DA14
DA13
XA11
CB14
CB20
CB17
RB09
CB21
DB01
DB02
CB12
QB01
CB15
CB16
1
10
DOLBY PWB-G (BOTTOM VIEW)
CA82
CA91
RA40
RA41
CA37
CA38
CA39
ICA19
ICA20
ICB01
CH51
RH67
RH68
RH65
RH66
CH59
CH61
CH58
RH57
QH52
RA12
RA11
RH53
CH57
RH58
RH56
CH62
CH54
RH64
RH63
ICH51
RA19
CA13
CA13
CA19
CH52
RH61
RH62
RA15
RA13
RA13
ICA11
RA21
CA20
ICA12
CA14
RA20
RA16
RA14
CA70
CA69
RA68
RA66
RA65
RA67
QH53
CA24
ICA15
RA33
RA32
CA32
CA34
RA28
RA02
CA26
RA27
RA01
CB19
CA30
RA29
1
7
14
8
1
8
16
9
RA30
CA47
CA48
CA49
ICA13
RA49
RA48
CA46
CA54
CA53
RA59
CA55
ICA17
RA92
RA91
CA45
RA44
RA35
RA34
RA39
RA36
RA37
ICA16
CA28
CA36
RA43
CA43
CA44
RA42
CA40
CA41
CA42
ICA18
CB23
CB22
CB13
RA52
1
5
10 15 20 25
30
31
35
40
45
50
51
1
4
8
5
55
60
65
70
75
81
80
85
90
95
100
RA53
RA54
RA55
RA56
RA57
RA60
RA03
RA04
CA56
CB27
RA08
RA07
RA51
RA50
1
5
10
14
15
20
25
28
CA97
CB18
RA96
RA95
CA71
RA06
CA59
CA60
CA61
RA24
RA10
RA26
RA18
RA22
CA22
RA64
RA61
RA62
RA63
RA88
RA90
CB02
RB04
CA21
RA23
RA17
CB06
RB06
RA09
RA25
RA72
RA74
RA73
RA75
CA84
RA78
CA87
RA79
CA65
CA66
CB03
RA85
RA87
RA87
RA89
CB01
RB03
CB04
RB08
CB05
RB07
RB05
RB01
RB02
RA82
1
1
1
8
5
1
1
1
4
8
5
4
8
5
4
4
5
8
4
5
8
7
8
14
ICA22
RA80
CA92
ICA21
QA03
RA83
QA02 QA01
CA86
CA85
RA71
CA81
RA76
RA77
CA74
CA75
CA76
CB26
1
5
10
12
13
15
20
24
RA05
RA93
RA94
RB11
RB12
1
5
10
12
13
15
20
24
– 51 –
CD-C491H
7
8
9
10
11
12
Figure 51 WIRING SIDE OF P.W.BOARD (4/9)
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
• The numbers
1
to
12
are waveform numbers shown in page 57.
+
-
+
-
PICK UP IN
SLIDE MOTOR
DISC MOTOR
M2
CNP3A
SW4
M1
+
-
1
2
3
4
5
6
2
3
4
5
6
BI99
CNS5
2 1
2 1
CNS10
WH
RD
GY
WH
BR
WH
GY
OR
WH
GY
10
1
BIM5
6
9 8 7 6 5 4 3 2 1
SW2
MECHA UP
SW1
OPEN/CLOSE
M3
T/T UP/
DOWN LOADING
SW3
DISC NUMBER
CNS1B
CNS1A
CNS2B
CNS2A
CNS3B
CNS3A
BL
YL
PK
WH
BK
GY
RD
WH
GY
WH
GY
WH
WH
GY
WH
GY
WH
RD
WH
GY
WH
GY
WH
WH
GY
WH
BL
PK
WH
YL
BK
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
1
2
3
4
5
6
2
3
4
5
6
1
2
3
4
5
6
2
3
4
5
6
1
2
3
4
5
2
3
4
5
1
2
3
4
5
2
3
4
5
PICKUP UNIT(306)
CD MOTOR PWB-E
SENSOR PWB-F
SOLM2
SOLENOID
CNPV11
TO SPEAKER
AMP.2 PWB
P56 6-A
CD SERVO PWB-B
RD
CNSV11
BR
2
1
1
M901
FAN MOTOR
CNP3
R37
CNP2
C35
R13
C7
R12
C8
R11
C6
R14
R15
C9
R10
C5
R9
R8
C4
C54
CNP1
1
5
10
15
20
25
3035
40
45
50
55
60
5
10
15
20
25
3035
40
45
50
55
60
64
C15
R2
C1
C3
Q1
R1
C2
C85
C33
R46
C31
C34
C32
R43
R40
R38
C30
R42
R39
C23
R52
R53
C48
C47
C38
C27
R41
C26
C40
R51
C39
D1
C28
C25
C57
C46
R47
R60
C37
XL1
IC2
C45
C42
C49
C44
R57
R58
R62
R59
R61
R63
R50
C22
R45
C29
C24
C41
C56
R44
IC1
17
1
2
3
4
5
6
7
8
1
2
3
4
5
6
2
3
4
5
6
1
2
3
4
5
2
3
4
5
16
49
48
48
33
32
1 64
17
16
49
48
33
32
R35
R36
C21
C20
R32
R88
R89
C19
36
1
5
10
15
18
19
20
25
30
35
C36
R82
R16
R48
R19
R20
R21
C10 R17
R18
C11
R23
R24
C13
R26
R29
R33
R81
C18
C17
C12
C14
R25
R22
IC3
R27
C16
R28
C81
D91
R83
C82
IC81
CNP10
CNP11
3 2 1
3
2
1
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
R86
R80
Q93
Q91
R87
D3
D2
D4
ZD61
C51
C52
R34
R66
R64
Q52
Q51
R90
L61
CNP12
CNSF12
TO MAIN PWB
P49 9-H
CNSF11
TO MAIN PWB
P48 7-H
CNPR11
TO MAIN PWB
P48 2-H
14 13 12 11 10 9 8 7 6 5 4 3 2 1
R93
C50
C43
R54
R55
C83
C53
D81
D82
R31
R30
1
2
3
B C E
B
C
E
B C E
11
5
3
9
8
6
4
2
1
10
12
7
1
3
1
RD
3
2
BK
RD
BK
WH
WH
CNS99
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