CD-BA160 (serv.man6). Part 3 - Printed wiring board assemblies - Sharp Audio Service Manual (repair manual). Page 4

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– 37 –
CD-BA160H/1700H
Figure 37 WIRING SIDE OF P.W.BOARD (4/4)
7
8
9
10
11
12
• The numbers   
1 
  to  
13 
 are waveform numbers shown in page 39.
CNS402
FROM MAIN
PWB
-
M1
SPINDLE 
MOTOR
1
7
1
8
CNS1B
CNS1A
CNS2B
CNS2A
CNS3B
CNS3A
RD
WH
GY
WH GY
WH
GY
WH
RD
WH
GY
WH
GY
WH
1 2 3 4 5 6 7
PICKUP UNIT(306)
CD SERVO PWB-C
CD LOADING 
MOTOR
PWB-F
CD MOTOR PWB-E
DIGITAL
OUTPUT 
PWB-A4
SW4
PICKUP IN
M2
SLED 
MOTOR
+
-
+
1
2
3
4
5
6
CNP3A
RD
WH
BL
WH BL
WH
BL
1
6
BI4
M3
LOADING
MOTOR
–
+
SW3
DISC
NUMBER
SW2
CLAMP
SW1
OPEN/
CLOSE
TAPE MOTOR
1
1
2
3
4
4
5 6
7 8
9
10
11 12
13
TAPE 
MECHANISM 
PWB-G
TAPE MECHANISM
ASSEMBLY(2/2)
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
R84 
C40 
R20 
R83
R82 
C43
R81
IC2 
R94
R95
R45
R46
C82
R22
C29
IC3
C46
R48
R50
R52
C55
R53
C53
R51
C8
R54
IC1
R4
C44
R3
C14
R7
C13
R5
R6
R8
C17
C18
C20
C83
C27
C42
C26
R10
C12
C22
R15
R14
C21
C81
R11
C25
R13
R79
C23
R12
C73
C74
C80
C75
C76
C77
C72
C30
R21
R40
C78
C71
1
1
30
C35 
XL1
CD-BA1700H
ONLY
C36 
C34 
C38 
C39 
C56 
R87 
C31 
CNP4
R38
C41
R16 
R17 
R39
R35
R44
C28
D22
D21
Q2
CNP3
C47
R56
C50
R55
C49
C52
Q3
C7
C54 
R47
C51
C6
R25 
C45
C11
CNP11 
R58
R80 
C64
ZD61
Q1
L62
R19 
CNP12 
R71 
C24
R78 
R73 
R74 
R75 
L61
R76 
CNP5
R77 
R72 
CNP2
CNP1
C98
C99
3
2
1
1
3
B C E
E C B
5
10
15
16
20
25
IC99
OPTICAL
FIBER
DATA LINK
3
2
4
5
1
6
13
7
8
10
9
11
12
1
2
3
4
5
6
RD
WH
BK
WH
BK
WH
CNS4
BI99
CNS99
10
5
15
20
2425
30
35
40
41
45
50
55
60
64
65
70
75
80
1
3
2
1
5
10
15 20
21
22
25
30
35
40
42
P35 9-F
1 2 3 4 5 6 7
1 2 3 4 5 6 7
1 2 3 4 5 6 7 8
8
1
2
3
4
5
6
1 2 3 4 5 6
1
2
3
WH
PK
BK
WH
PK
BK
CD-BA1700H
ONLY
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
1
2
3
4
5
6
1
2
3
4
5
10
9
8
7
B A + -
IC99

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