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CD-BA150
A
Vcc
7
7
Vref
6
6
B
E
5
5
A
4
4
B
3
3
F
2
2
C
1
1
C
D
E
TR-
1
1
TR+
TR+
2
2
FO+
FO+
3
3
FO-
4
4
GND
5
5
FO-
6
6
PD
F
TR-
7
7
VR
8
8
LD
ACTUATOR
PICKUP UNIT
G
CD MOTOR PWB-C
CNP3A
M1
+
6
6
SPINDLE
M
MOTOR
5
5
-
+
4
4
M2
M
SLED
3
3
MOTOR
-
2
2
SW4
PICKUP IN
1
1
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 13.
1
CD SERVO PWB-B
7
7
6
6
R51
68K
5
5
R52
68K
4
4
R53
68K
3
3
R54
68K
2
2
R56
R55
68K
68K
1
1
C54
47/10
+B
C51
C53
47/10
0.001
+B
R47
3.3
Q3
KTA1266GR
LASER DRIVER
C52
0.01
+B
TR-
1
1
TR+
2
2
FO+
3
3
FO-
4
4
GND
5
5
PD
6
6
VR
7
7
LD
8
8
CNP2
SP-
6
6
SP+
5
5
SL+
4
4
SL-
3
3
PUIN
2
2
GND(D)
1
1
CNP3
2
3
Figure 18 SCHEMATIC DIAGRAM (1/10)
+B
R50
47
TIN1
FIN1
FIN2
TIN2
IC1
LA9235M
SERVO AMP.
FIN1
1
REF
FIN2
2
REF
REF
AGCON
TIN1
3
C55
REF
0.01
TIN2
4
PH
C6
100/10
REF
REF1
C7
5
10/16
REF
DH
VREF
6
C8
0.1
ODRV
7
APC
LDD
8
PH/BH
GND
REF
9
LPF
LDON
REF
10
REF
11
ODRV
LPF
AGON
12
AGCON
REF
REF
R25
EFBL
13
10K
REF
REF
TEST0
14
LPF
TES1
REF
15
TDO
TO
1
+
FDO
FD
2
FO
3
C46
+
0.022
FO+
4
FO-
5
TR+
6
TR-
7
8
9
10
GND
11
12
13
14
SL-
15
SL+
16
SLDO
+
17
+B
VCC1
18
+
STANDBY
R48
19
6.8K
Vref
20
MUTE
21
C50
100/16
+B
4
– 18 –
C11
0.47/6.3
VCC
30
C12
ODRV
0.1
RFSW
29
R42
C18
R7
R10
120K
3P
6.8K
27K
RF-
(CH)
28
R5
R6
C20
27K
39K
0.1
REF
RF
5
27
R8
NC
330
26
C13
PH
0.01
C17
25
0.0047
C42
BH
24
68P
C14
0.33
23
RFEV
22
R3
FE-
21
100K
FE
20
R4
TE-
19
10K
TE
18
HFL
C82
17
0.022
16
TEST
4
D93
DS1SS133
13
+B
LD_M+
42
-
LD_M-
+
-
41
VCC4
+
40
LOADING M+
+
39
LOADING M-
38
37
C47
36
100/16
35
34
33
GND
32
31
30
29
VCC3
28
SP-
27
SP+
26
+
SPO
SPDO
25
+
VCC2(SPN)
+
24
+
23
-
-
22
5
6
8
C23
R12
0.047
680
R79
1.5M
C24
2.2/50
C21
0.1
C22
100P
R11
12K
R80
1M
R15
10K
C27
0.1
PH
C28
47/10
C41
100/10
2
R43
R
1
220K
+B
+B
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