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CD-BK133W
A
VCC
VREF
E
A
B
F
C
B
C
D
TR–
TR+
E
FO+
FO–
GND
PD
VR
LD
GND
PICKUP UNIT
F
G
CNP3A
M1
+
M
SPINDLE
MOTOR
–
+
M2
M
SLED
MOTOR
–
SW4
PICKUP IN
CD MOTOR PWB-H
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 33.
1
CD SERVO PWB-E
7
7
7
7
6
6
6
6
R51
68K
5
5
5
5
R52
56K
4
4
4
4
R53
68K
3
3
3
3
R54
68K
2
2
2
2
1
1
1
1
100/10
C8
0.1
1.5V
KTA1266 GR
LASER
DRIVER
1
1
1
1
2
2
2
2
3
3
3
3
4
4
4
4
5
5
5
5
6
6
6
6
7
7
7
7
8
8
8
8
IC3:
FOCUS/TRACKING/
SPIN/SLED DRIVER
SP+
6
6
6
6
SP–
5
5
5
5
SL+
4
4
4
4
SL–
3
3
3
3
PU IN
2
2
2
2
GND(D)
1
1
1
1
2
Figure 24 SCHEMATIC DIAGRAM (9/12)
CD SIGNAL
TIN1
FIN1
FIN2
TIN2
IC1
LA9235M
C55
SERVO AMP.
0.01
02
C6
FIN1
VCC
1
03
FIN2
RFSW
2
01
3
TIN1
RF_
04
C7
TIN2
RF
4
10/16
5
REF1
N/C
VREF
PH
6
LDS
BH
7
8
LDD
N/C
GND
9
RFEV
10
LDOF
FE_
ODRV
FE
11
AGON
TE_
12
13
EFBL
TE
14
TESO
HFL
15
TESI
TES
3.3V
Q3
C52
0.01
C46
0.022
IC3
M63001FP
1
TO
TDO
FD
2
FDO
FO
3
4
FO+
FO–
5
6
TR+
TR–
7
8
9
10
11
12
GND
GND
13
14
SL–
VCC3
15
16
SL+
SP–
SLDO
17
SLDO
SP+
+B
18
VCC1
SPO
ST
VCC2
19
ANDBY
R48
VREF
IN5+
20
6.8K
C49
21
MUTE
IN5–
100/10
C50
100/10
3
4
– 24 –
R50
47
C11
47/10
C18
3P
R7
C12
6.8K
0.1
5
30
29
R5
28
39K
27
26
C13
25
0.01
C14
24
0.33
23
22
R3
21
82K
20
R4
19
18K
18
17
16
4
13
LD_M+
42
LD_M–
41
+B
VCC4
40
LOADING M+
39
LOADING M–
38
37
36
35
C47
34
100/10
33
32
31
30
29
28
+B
27
26
25
24
23
22
+B
5
C23
R12
0.047
680
R79
1.5M
C24
2.2/50
C21
0.1
C25
0.1
7
C81
0.022
R11
12K
C22
1
PD
100P
PD
2
R10
3
VV
27K
C20
4
PC
0.1
VV
5
R14
6
FR
1.2K
HF
7
R80
8
SLC
1M
R15
R8
SLC
9
10K
330
10
EF
11
JIT
C42
C26
68P
C27
0.047
JIT
12
0.1
13
BH
PH
14
15
FE
16
TE
VR
17
18
AD
AD
19
20
PH
21
BH
TB
22
23
TD
24
FD
R44
1K
2 1
6
R22
D22
470
1SS13
D21
R21
1SS13
470
6
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