Sharp CD-C491H (serv.man3) Service Manual ▷ View online
CD-C491H
– 52 –
Figure 52 WIRING SIDE OF P.W.BOARD (5/9)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
LEDD03
FF
SWD26
VIRTUAL
FWD02
CV92
RE02
RE03
RD13
DD02
RE25
RD33
RD32
RD58
RE56
LV91
RV91
RV92
RE12
RE27
CD20
CD19
RE23
RE04
RE14
RE13
RE22
RE15
RD01
RD02
RD10
RD09
RD08
RD07
RD06
RD05
RD04
RD03
RE57
RE26
RE16
CV91
CNSD01
RD11
FWV91
1
LEDD0
LEDD09
LEDD07
LEDD06
LEDD11
LEDD13
LEDD12
LEDD05
LEDD10
FLD0
RD49
1 2
6
5
7
9
8
10
12
11
13
15
14
16
18
17
19
21
20
22
24
23
25
27
26
28
30
29
31 3
LEDD2
SWD54
OPEN/
CLOSE
OPEN/
CLOSE
SWD53
DISC
SKIP
DISC
SKIP
SWD17
F-PLAY
F-PLAY
SWD05
MENU
MENU
SWD06
ITEM
ITEM
LEDD01
F-PLAY
F-PLAY
LEDD02
STOP
SWD13
STOP
SWD27
PHANTOM
PHANTOM
RD14
SWD16
REC/PAUSE
SWD23
Q-SOUND
Q-SOUND
SWD04
PRE EQ
RD52
RD53
QD06
QD05
RD51
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
1
3
2
QD04
QD03
RD50
QD02
QD01
CD29
CD28
CD30
RD48
RD15
RD16
RD17
RD19
RD31
RD59
CD21
CD18
DD01
SWD01
VOLUME
JOG
VOLUME
JOG
CD05
CD06
CD09
CD11
RD39
RD57
RE21
RD61
RD60
SWD03
X-BASS
X-BASS
LD01
RXD01
CD10
ICD01
1
1
2
3
4
5
6
7
8
9
10
1
5
10
1
4
50
51
55
60
65
70
75
80
81
85
90
95
100
SWD02
JOG
JOG
JOG PWB-
HEADPHONES
PWB-C3
PWB-C3
CNPF01
TO MAIN PWB
P49 12-G
SWD15
HIGH EDIT
WTV11
JV91
HEADPHONS
TO SPEAKER
AMP.2 PWB
P56 4-A
WTP02
TO MAIN PWB
P48 5-H
SWD14
NORMAL EDIT
SWD12
TUNING UP/CUE
– 53 –
CD-C491H
Figure 53 WIRING SIDE OF P.W.BOARD (6/9)
7
8
9
10
11
12
SWD34
CLOCK
CLOCK
SWD38
CLEAR
CLEAR
SWD40
DVD/
VIDEO2
DVD/
VIDEO2
XD01
LEDD21
SWD52
DISC3
DISC3
SWD51
D1SC2
D1SC2
SWD50
DISC1
DISC1
LEDD24
LEDD23
RD34
CD08
RE37
RE36
RE36
RD13
RE29
RE49
RE48
RE01
RD29
RE55
RE54
SWD47
RDS
ASPM
SWD33
RE39
RE28
RE47
RE35
RE38
RE52
RE53
RD36
RD62
RD35
RD63
WHD01
RD72
RD70
RD71
RD54
RD12
RD45
FWD01
1
LEDD08
LEDD09
LEDD15
LEDD16
LEDD14
LEDD19
LEDD18
LEDD11
LEDD10
FLD01
21
20
22
24
23
25
27
26
28
30
29
31
33
32
34
36
35
37
39
38
40
42
41
43
45
44
46
48
47
49
51
50
52
56
53
57
REW
SWD31
CD PAUSE
CD PAUSE
TUNING DOWN/
REWING
REWING
CDSWD32
REVERSE
MODE
REVERSE
MODE
LEDD28
LEDD27
LEDD25
LEDD26
QD07
RD55
QD08
R-PLAY
SWD30
LEDD20
R-PLAY
R-PLAY
01
Y
2
SWD35
MEMORY
MEMORY
SWD36
TIMER
TIMER
SWD48
POWER
POWER
QD11
QD10
SWD39
DVD/
VIDEO1
SWD46
RDS
DISPLAY
RDS
DISPLAY
SWD37
SLEEP
SLEEP
QD12
RD28
RD27
RD26
RD22
RD21
SWD29
BYPASS
CD07
RE34
RE32
RE33
PAUSE
LEDD04
SWD28
NORMAL
LEDD17
SWD27
PHANTOM
PHANTOM
RD14
ICD01
CD01
CD02
SWD44
RDS
PTY PT
EON
RDS
SWD45
SWD41
TAPE1/2
SWD42
TUNER
BAND
TUNER
BAND
RE46
SWD43
CD
RE44
RE45
RD40
RE31
RD41
RD42
RD43
RD44
RE51
RE41
RD64
RE43
RD38
RE11
RD65
RE42
RD37
1
1
2
3
2
3
1
2
3
2
3
1
2
3
2
3
6
3
2
1
2
1
3
2
1
2
1
1
5
10
15
20
25
30
31
35
40
45
50
51
55
60
65
70
75
80
81
85
90
95
100
SWD02
JOG
JOG
DISPLAY PWB-C1
JOG PWB-C4
SWITCH PWB-C2
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
– 54 –
Figure 54 WIRING SIDE OF P.W.BOARD (7/9)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
CORE
(287)
C919
C913
D992
C906
ZD952
D995
R906
R904
C905
D991
C960
C961
Q951
ZD951
C963
D952
R957
R956
D951
C959
ZD902
D993
C962
C957
Q907
C956
C954
R953
R954
Q908
Q910
R914
D905
R912
R913
ZD904
D906
C910
Q911
Q909
C911
Q904
R902
R907
R917
C967
R918
C901
C902
Q913
C907
Q901
Q902
R903
C904
C903
ZD903
Q905
Q906
D901
C909
C920
ZD901
C908
R908
R909
D997
D996
C966
D999
D998
R911
C915
R910
R901
ZD905
C914
Q914
C958
BI903
BI904
R905
BI901
11
B
C
E
1
BI902
FW901
1
R921
F995
T8A L 250V
F997
T2.5A L 250V
F996
T8A L 250V
F999
T500mA L 250V
D994
F991
T2.5A L 250V
T.F.
K991
BROWN
K992
BLUE
T991
POWER TRANSFORMER
F998
T1.6A L 250V
D954
D953
C965
R955
C964
Q903
1
7
7
1
1
2
3
E
E
C
B
E
C
B
3
2
1
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
B
C
E
1
4
C
B
1
2
3
123456789
1
0
1
1
T991
POWER TRANSFORMER
RD
WH
WH
WH
WH
WH
WH
WH
WH
WH
WH
WH
WH
WH
WH
RD
4
3
2
1
CNS902
7 6 5 4 3 2 1
7
6 5 4 3 2 1
CNPP02
TO MAIN PWB
P48 4-H
CNPX12
TO SPEAKER AMP.1 PWB
P56 1-B
TO SPEAKER AMP.2 PWB
P56 4-B
CNPV12
WTP01
CNPP01
P48 5-H
TO MAIN PWB
P48 5-H
TO MAIN PWB
CNS901
AC POWER SUPPLY CORD
AC 230V 50Hz (242 )
CNS904
CNS903
POWER PWB-D
WH
WH
WH
WH
WH
WH
RD
WH
WH
WH
WH
WH
WH
RD
When Servicing, pay attention as the area
enclosed by this line ( ) is directly
connected with AC main voltage.
– 55 –
CD-C491H
Figure 55 WIRING SIDE OF P.W.BOARD (8/9)
7
8
9
10
11
12
TUNER PWB-E
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
P48 5-A
Q371
Q362
C382
R374
C394
1
2
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
X352
C387
R378
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
R362
R363
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
FM
75 ohm
ANTENNA
MW/LW
LOOP
SO301
ANTENNA
TERMINAL
MW/LW
2
3
4
5
1
7
8
6
FM MUTE
LEVEL
CT50
TO MAIN PWB
CNSF13
CNPM2
SWM5
F. A. S
F. A. S
SWM4
SWM2
T2
CrO2 SW
T2
CrO2 SW
REC RVS
SWM3
REC FWD
REC FWD
VRM1
TAPE
SPEED
1
FWM2
4
3
4
2
1
PHM1
SWM6
CAM
SWM1
T1
CrO2 SW
T1
CrO2 SW
TAPE MECHANISM PWB-H
TAPE MECHANISM ASSEMBLY
HEAD PWB-L
WH
PK
BK
TAPE 1
PLAYBACK HEAD
TAPE 2
RECORD/PLAYBACK/ERASE HEAD
GY
GY
GY
WH
CNSK02
CNSK01
YL
BK
BL
PK
WH
BK
7
6
5
4
3
2
1
2 1
3
6
BI 102
1
WH
BK
PK
CNPK02
P49 12-B
TO MAIN PWB
P49 12-C
CNPK01
TAPE MOTOR
MM1
WTL11
FWM1
FWM1
TO MAIN PWB
P49 10-H
H
L
SOLENOID
SOLM1
WH
YL
BL
PK
WH
BK
FLEXIBLE PWB
13
13
12 11 10 9 8 7 6 5 4 3 2 1
1
TO MAIN PWB
RM1
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