Schematic Diagram / Wiring Side Of P.w.board - Sharp CD-M10000W Service Manual

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CD-M10000W/CP-M10000
PICKUP UNIT
A
B
VREF
C
TR+
FO+
D
FO–
TR–
GND
CD MOTOR PWB-G
E
M1
+
SPINDLE
M
SPIN
MOTOR
M2
+
SLED
M
SLED
MOTOR
SW4
PU-IN
PICKUP IN
F
G
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 39.
1
CD SERVO PWB-C
VCC
VCC
7
7
7
7
VREF
6
6
6
6
E
E
5
5
5
5
A
A
4
4
4
4
B
B
3
3
3
3
F
F
2
2
2
2
C
C
1
1
1
1
CNP1
TR–
TR–
1
1
1
1
TR+
TR+
2
2
2
2
FO+
FO+
3
3
3
3
FO–
FO–
4
4
4
4
GND
5
5
5
5
PD
PD
6
6
6
6
VR
VR
7
7
7
7
LD
LD
8
8
8
8
CNP2
SP+
6
6
6
6
SP–
5
5
5
5
SL+
4
4
4
4
SL–
3
3
3
3
PUIN
2
2
2
2
GND
1
1
1
1
CNP3
2
Figure 20 SCHEMATIC DIAGRAM (1/10)
CD SIGNAL
R6
33K
R5
12K
R4
12K
R3
33K
C38
0.01
C39
100/10
MUTE
21
20
19
22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41
3
4
– 20 –
R7
47
LASER
DRIVER
CT1
CT2
0.001
0.001
R65
3.3
18
17
16
15
14
13
12
11
10
IC2
M63001FP
FOCUS/TRACKING/
SPIN/SLED DRIVER
5
C5
0.047(ML)
R10
27K
C6
1
0.1
2
3
R12
TP3
4
330
C8
5
0.0047
6
7
TP1
C50
8
22P
TP2
9
(CH)
10
C10
11
10/50
C9
12
100/10
13
C11
14
0.22/50
15
4
16
C12
17
100P
18
19
20
2
1
9
8
7
6
5
4
3
2
L
C41
100/10
6

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