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CD-BA160H/1700H
CD SIGNAL
A
Vcc
7
7
Vref
6
6
E
5
5
A
4
4
B
3
3
F
2
2
B
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
TR-
7
7
VR
F
ACTUATOR
8
8
LD
PICKUP UNIT
G
CD MOTOR
PWB-E
+
M1
6
6
M
SPINDLE
SPIN
MOTOR
5
5
-
+
M2
4
4
M
SLED
SLIDE
3
3
MOTOR
-
2
2
SW4
PU-IN
PICKUP IN
1
1
H
• The numbers
1
to
13
• NOTES ON SCHEMATIC DIAGRAM can be found on page 20.
1
All manuals and user guides at all-guides.com
CD SERVO PWB-C
7
7
6
6
R51
68K
TIN1
5
5
R52
68K
FIN1
4
4
R53
68K
FIN2
3
3
TIN2
R54
68K
2
2
R55
R56
68K
68K
1
1
C54
C55
47/10
0.01
C7
10/16
C51
C53
47/10
0.001
R25
10
R47
3.3
Q3
KTA1266 GR
LASER DRIVER
C52
0.01
TR-
1
1
TR+
2
2
FO+
3
3
FO-
4
4
GND
5
5
PD
6
6
VR
7
7
LD
8
8
SP-
6
6
SP+
5
5
SL+
4
4
SL-
3
3
PUIN
2
2
GND(D)
1
1
are waveform numbers shown in page 39.
2
3
Figure 32 SCHEMATIC DIAGRAM (9/10)
– 32 –
R50
47
+B
IC1
LA9235M
SERVO AMP.
IC1
FIN1
LA9235M
1
ODRV
REF
FIN2
REF
2
REF
AGCON
TIN1
3
REF
REF
TIN2
C6
4
PH
100/10
REF
REF1
5
REF
DH
VREF
C8
6
0.1
PD
ODRV
7
APC
LDD
8
PH/BH
GND
REF
9
LPF
LDON
REF
10
REF
ODRV
11
ODRV
LPF
AGON
12
AGCON
REF
EFBL
REF
13
REF
TESTO
REF
14
13
LPF
NC
REF
15
TES1
+B
TDO
TO
1
+
FDO
FD
2
FO
3
+
C46
NC
0.022
4
FO+
5
FO-
6
TR+
7
TR-
8
IC3
9
M63001FP
10
FOCUS/
GND
TRACKING/
11
SPIN/SLED
12
DRIVER
13
14
SL-
15
SL+
16
SLDO
+
17
VCC1
18
+
STANDBY
R48
19
6.8K
Vref
20
MUTE
21
C50
100/16
C49
100/16
4
C23
0.047
C11
C24
0.47/6.3
2.2/50
VCC
30
C25
C12
0.1
0.1
+B
29
RFSW
NC
R7
C18
R10
6.8K
3P
27K
RF-
(CH)
28
R5
R6
39K
27K
C20
RF
5
R8
27
0.1
NC
330
C13
26
0.01
C17
PH
0.0047
25
C42
BH
C14
24
68P
0.33
23
0.33
RFEV
22
FE-
R3
21
100K
FE
20
TE-
R4
19
10K
TE
4
18
HFL
C82
17
0.022
16
NC
C41
TEST
100/10
LD_M+
42
-
LD_M-
+
-
41
VCC4
+
40
LOADING M+
+
39
LOADING M-
38
37
NC
C47
NC
36
100/16
35
34
GND
33
32
31
30
29
VCC3
28
SP-
27
SP+
26
+
SPDO
SPO
25
+
+
VCC2(SPN)
+
24
23
-
-
22
5
6
C22
100P
R
1
R15
10K
C
0
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