Read Sharp CD-C3H (serv.man9) Service Manual online
CD-C3H/CP-C3H
– 37 –
Figure 37 WIRING OF P.W.BOARD (5/8)
7
8
9
10
11
12
• The numbers
1
to
12
are waveform numbers shown in page 48.
YL
OR
RD
BR
OR
RD
BR
BIM1
TRAY MOTOR
MAIN CAM MOTOR
MOB2
MOB1
1
4
3
2
3
2
CD MOTOR PWB-E
CD DIGITAL PWB-C4
BIM2
SWB107
SWB106
SWB108
CD SET
CD TRAY
CLOSE
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
2
3
4
5
6
BR
RD
OR
RD
OR
YL
GY
BL
CD SERVO PWB-C3
W853
WT853
R SUPPLY PWB
6
1
+
-
+
-
M702
SW702A
SPINDLE MOTOR
SLED MOTOR
PICKUP IN
M701
CNP3A
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
6
2
3
4
5
6
BL
GY
WH
GY
WH
GY
GY
WH
GY
WH
GY
5
4
3
2
1
4
3
2
1
YL
OR
RD
BR
BL
OR
RD
BR
BL
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
BK
GY
WH
GY
WH
GY
WH
GY
GY
WH
GY
WH
GY
WH
GY
1
2
3
4
5
6
7
2
3
4
5
6
7
1
2
3
4
5
6
7
2
3
4
5
6
7
RD
GY
WH
GY
WH
GY
WH
GY
WH
GY
WH
GY
WH
CNS1B
CNS1A
CNS2B
CNS2A
3 12-A
BI4A
C41
C42
XL1
1
2
3
4
CNP11
IC81
IC82
C95
C96
L95
1
2
3
BI4B
IC95
1
3
1
3
R769
R767
R766
R765
R768
LED701
LED702
LED703
LED705
LED706
LED704
SW739
DISC 3
OPEN/CLOSE
OPEN/CLOSE
DISC 2
OPEN/CLOSE
OPEN/CLOSE
DISC 1
OPEN/CLOSE
OPEN/CLOSE
SW740
DISC3
DISC3
SW741
SW742
DISC2
DISC2
SW743
SW744
DISC1
DISC1
FW701
1
C44
C49
C45
C27
R41
R47
R61
R62
R57
C48
C47
C46
C37
R60
C38
R55
R66
R64
R36
R46
R1
C2
R12
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
5V
48
32
64
33
17
16
1
1 64
48
49
32 33
17
16
Q51
C55
C6
C5
C9
C8
C11
C12
C28
C22
C26
C40
C39
Q52
C51
C52
C36
Q1
C3
C35
C7
C4
C31
C1
C71
C43
C19
C20
C72
C29
C33
C30
C34
C18
C81
C82
C87
C86
R58
R59
R63
C57
R37
ZD61
R19
R11
R89
R88
R20
R51
R49
R90
R91
R92
L61
D82
D51
D4
D3
D2
D81
D1
R83
R84
IC3
IC2
IC1
1
2
3
4
5
6
1
1
1
2
3
4
5 7 9 11 13 15 17 19 21 23 25 27
27
27
6 8 10 12 14 16 18 20 22 24 26
CFW1
CNP12
CNP13
CNP2
CNP3
CNP1
15
20
25
30 35
40
45
50
55
60
5
10
15
20
25
35
30
40
45
50
55
60
5
10
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
5
10
15
18
19
20
25
30
35
36
1
1
2
2
3
3
4
4
5
5
6
6
7
1
2
3
4
5
6
7
8
E
C
B
C
B
E
C
B
C
B
2
3
4
5
1
7
8 9
6
11
10
12
3
2
1
2
1
1
2
3
4
5
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
IC95
CD DIGITAL
OUTPUT
R54
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