Sharp SM-SX100 (serv.man2) Service Manual ▷ View online
SM-SX100
– 33 –
Figure 33 WIRING SIDE OF P.W.BOARD (8/11)
7
8
9
10
11
12
RA31
QA3
RA39
RA47
RA45
CA25
RA37
QA1
RA43
RA49
RA35
CA11
RA27
RA33
DA5
RA25
DA7
RA81
RA3
RA7
RA5
RA1
CA81
RA93 RA91
QA7
QA5
RA23
RA21
DA3
DA1
RA29
CA27
RA51
RA41
CA22
RA67
DA17
RA65
RA63
RA61
RA62
RA64
CA29
ZDA1
ZDA3
CA41
CA37
RA55
CA33
RA53
CA47
CA45
CA48
RA57
CA49
RA101
RA103
RA104
RA102
CA35
ZDA5
ZDA7
CA43
CA39
CA31
RA59
CA34
RA58
CA38
CA42
RA66
RA68
CA21
CA8
CA9
RA48
RA40
RA46
CA24
RA38
QA4
QA2
RA30
RA42
RA24
RA52
RA22
RA32
RA50
RA44
QA6
QA8
DA2
CA26
DA4
RA92
CA10
CA12
RA8
RA6
RA2
RA4
RA70
RA71
RA85
CA85
CA7
CA83
RA83
CA82
CA84
CA86
RA86
RA84
RA82
DA6
RA34
RA26
RA36 DA8
RA94
RA28
CA46
RA54
CA32
CA44
RA60
CA30
ZDA6
ZDA8
CA28
ZDA2
ZDA4
CA40
CA36
RA56
CNPA3
1 2
1 2
1 2
3
1 2 3
CNPA1
CNPA2
CNPA4
CNPA6
9
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
BLA1
BLA2
CA13
BLA3
CA52
BLA25
BLA23
BLA22
CA14
BLA21
CA51
CA50
BLA20
BLA19
BLA18
BLA24
BLA5
BLA4
BLA6
CNPA8
1
2
3
ZDA82
ZDA84
CA6
CA5
ZDA83
ZDA81
RLYA1
VRA1
VRA2
VRA4
VRA3
CXA1
QA9
QA11
G
D
S
G
D
S
S
D
G
S
D
G
G
D
S
S
D
G
G
D
S
S
D
G
DA11
DA9
QA15
QA13
DA13
DA15
QA16
DA16
QA14
DA10
QA10
DA12
QA12
DA14
LA803
LA801
LA804
LA802
CA803
CA801
CA804
CA802
LA805
CA807
CA805
CA808
LA806
CA806
LA807
CA809
RA803
RA801
LA808
CA810
RA802
RA804
1BIT AMP PWB-B
(BOTTOM SIDE FROM TOP VIEW)
CNWAM4B
TO MAIN PWB
CNWAM3B
TO MAIN PWB
CNWAM2B
CNWAM1B
CNWAM1C
CNWAM2C
TO MAIN PWB
1
2
3
4
5
6
12
11
10
9
8
7
P27 11 - E
P27 7 - E
P26 5 - E
P26 5 - E
P26 6 - E
P26 5 - E
RELAY PWB-A7
(TOP VIEW)
(TOP VIEW)
VRA1~VRA4
1BIT AMP
FEEDBACK LEVEL
ADJUSTMENT
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
L-CH(+)
L-CH(-)
R-CH(-)
R-CH(+)
2
3
5
4
7
8
SM-SX100
– 34 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
Figure 34 WIRING SIDE OF P.W.BOARD (9/11)
: Through-hole where the top and bottom patterns are connected.
R948
R949
R950
R951
R952
R953
SW901
DIGITAL1
SW905
SACD
SW902
DIGITAL2
SW906
LINE1
SW903
DIGITAL3
SW907
LINE2
SW904
DIGITAL4
CNP904
R935
R923
R922
R921
R920
R917
R908
LED902
LED903
LED901
R945
R944
R943
R936
R929
R930
R931
R942
R916
R925
R928
R937
R938
BI905
IC902
IC901
IC903
R981
R960
R961
R980
R979
R978
R976
R975
R974
R973
R966
C904
C906
R962
R958
R947
R957
BI902
R956
R955
R954
R954
X901
BI903
BI906
CNS906
CNS903
CNS902
BI904
CNS904
C907
C905
D901
IC905
R972
R982
L901
R969
R968
R970
R977
R970
R977
R971
R967
R959
VOL601
CNP601
VOL602
CNP903
1
5
1
1
2
9
10
7
8
5
6
3
4
1
2
2
1
14
13
12
11
10
4
3
6
5
8
7
7
8
5
6
3
4
1
2
9
1
3
2
3
5
4
1
2
2
1
1
1
5
3
10
2
9
10
15
18
1
5
5
9
10
15
15
18
1
1
1
14
8
9
10
18
BI901
CNS905
1
2
CNP804
TO DIGITAL PWB
CNP807
TO DIGITAL PWB
CNP106
TO MAIN PWB
1
2
3
CNS901
SYSTEM MICROCOMPUTER
PWB-A3(TOP VIEW)
MAIN VOLUME PWB-A9(TOP VIEW)
DISPLAY
VOLUME
PWB-A8
VOLUME
PWB-A8
SWITCH1 PWB-A4
(TOP VIEW)
(TOP VIEW)
1
2
3
16
15
14
13
12
11
10
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
16
15
14
13
12
11
10
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
16
15
14
13
12
11
10
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
CNS601B
CNS601A
CNP105
TO MAIN PWB
1
2
3
4
5
10
9
8
7
6
1
2
3
4
5
10
9
8
7
6
1
2
3
4
5
10
9
8
7
6
P27 8 - A
P27 11 - D
P27 7 - H
P26 4 - H
MAIN VOLUME
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
YL
BL
BL
BR
RD
OR
RD
OR
BK
WH
VI
GR
BL
YL
OR
RD
BR
BK
WH
VI
GR
BL
YL
OR
RD
BR
BK
WH
RD
YL
BL
OR
RD
YL
BL
OR
BK
BR
RD
OR
YL
BL
GR
VI
WH
GY
BK
BR
RD
OR
BR
RD
OR
YL
BL
GR
VI
WH
GY
BK
BR
RD
OR
VI
GR
BL
YL
OR
RD
BR
BK
GR
BL
YL
OR
RD
BR
BK
WH
BK
WH
BK
WH
BK
WH
BK
WH
BK
WH
BK
WH
BK
WH
BK
BK
WH
BK
WH
BK
WH
BK
WH
BK
WH
BK
WH
BK
WH
BK
WH
BK
WH
BK
WH
BK
WH
BK
WH
BK
WH
BK
WH
BK
WH
BK
BK
WH
BK
WH
BK
WH
BK
WH
BK
WH
BK
WH
BK
WH
BK
DISPLAY
SIGNAL
DETECT
SM-SX100
– 35 –
Figure 35 WIRING SIDE OF P.W.BOARD (10/11)
7
8
9
10
11
12
TO MAIN CHASSIS
(305)
C530
L502
L501
C502
C504
L503
CNP502
CNS501
COR501
CNP501
SOC501
AC INLET
C501
R501
C503
R901
R909
R902
R910
R903
R911
R915
R907
R914
R906
R913
R905
LED910
LED909
LED908
LED907
LED904
LED905
LED906
CNP901
R904
R912
AUX3
(LINE2)
AUX2
(LINE1)
AUX1
(SACD)
DIG1
(ST)
DIG2
(BNC)
DIG3
(COAX)
DIG4
(TOS)
J107
LINE OUT
TERMINAL
J108
LINE OUT
TERMINAL
J103
LINE 1
TERMINAL
J104
LINE 1
TERMINAL
J102
SACD
TERMINAL
J101
SACD
TERMINAL
BI103
CNS103
C141
L101
L103
L119
L120
L118
L117
L104
C147
BI101
CNS101
R103
R104
L105
R108
L106
R106
L107
L108
R102
L102
R107
R105
R101
C143
1
3
1
1
2
3
4
5
6
7
7
F501
T4A L 250V
106
N PWB
CNP118
P26 4 - B
TO MAIN PWB
CNP116
P26 4 - E
TO MAIN PWB
POWER FILTER PWB-C2(TOP VIEW)
JACK PWB-A10(TOP VIEW)
LED PWB-A11
1
2
1
2
1
2
1
2
3
L-CH
L-CH
R-CH
L-CH
R-CH
R-CH
8
7
6
5
4
3
2
1
7
6
5
4
3
2
1
TO UNT503
CNS502
7 - H
P30 5 - A
When Servicing, pay attension as the area enclosed by this line
( ) is directry connected with AC main voltage.
( ) is directry connected with AC main voltage.
SM-SX100
– 36 –
Figure 36 WIRING SIDE OF P.W.BOARD (11/11)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
: Through-hole where the top and bottom patterns are connected.
C902
C901
R963
C909
R964
R965
C908
C910
C903
IC904
R919
R927
R924
R932
R918
R926
R933
R940
R934
R941
R939
R946
JACK PWB-A10(BOTTOM VIEW)
MAIN VOLUME
PWB-A9
(BOTTOM VIEW)
PWB-A9
(BOTTOM VIEW)
SYSTEM MICROCOMPUTER
PWB-A3(BOTTOM VIEW)
PWB-A3(BOTTOM VIEW)
SWITCH1 PWB-A4
(BOTTOM VIEW)
(BOTTOM VIEW)
1
5
10
11
12
15
20
22
23
25
30
35
40
44
33
34
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