Sharp CD-DD4500 Service Manual page 46

CD-DD4500
CD SERVO PWB-C
A
B
7
8
C
5
D
E
F
CNS1A
1
2
3
4
5
6
7
1
2
3
4
5
G
6
7
8
CNS2A
H
• The numbers 1 to
1
CNS703
R7
8
7
C49
6
5
C4
4
C3
3
2
Q1 E C B
R9
1
R10
C5
R11
R12
7
C8
C50
6
5
R5
4
3
2
1
R4
CT2
CT1
R65
1
21
20 15 10 5
IC2
25 30 35 40
22
42
6 5 4 3 2 1
CNP3
4
PICKUP UNIT(306)
CNS1B
RD
1
WH
2
BL
3
WH
4
BL
5
WH
6
BL
7
RD
1
WH
2
GY
3
WH
4
GY
5
WH
6
GY
7
WH
8
CNS2B
12 are waveform numbers shown in page 50.
2
Figure 46 WIRING SIDE OF P.W.BOARD (9/10)
P40 4-A
FROM DISPLAY PWB
3
9 8 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8 9
CNP8
R31
C34
C35
R29
C27 R28
61 60
65 55
C6
70
50
75
80
IC1
1
R2 5
10 30
15
25
R1
R6
R3 21
20
CNP4
6 5 4 3 2 1
2 1
7 1
1
8
3 4
– 46 –
P39 12-D
FROM MAIN PWB
CNS606
CNP7
1 2 3
C51
R23
R47 ZD2
B C E
C17
C20
C19
XL1
L1
R43
45
41
35 40
2
1
BI7
R20
R18
R17
Q3
1 2 3
D2
D1
CNS3A
6 5 4 3 2 1
CD MOTOR
6
5 4 3 2 1
CNS3B
PWB-G
6 5 4 3 2 1
SW4
PICKUP IN
M1
SPINDLE MOTOR
5
Q2
C18
12
C48
11
10
9
BK
1 2
WH
2 1
CNS7
CNP501
TO
DOLBY PWB
6
P44 4-A
R30
R19
6