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CD servo control section
TE
L 13942296513
www
2-5
http://www.xiaoyu163.com
FEED-
GND
FEED+
FEED-
VF2
FEED+
VCC
GND
PSW
VT2
SPINDLE-
SW1
SPINDLE+
VT1
SW2
VF1
PSW
VR
SPINDLE-
SW1
LD
SW2
SPINDLE+
FOCUS-
VREF
TRACKING-
FOCUS+
TRACKING+
MD
FOCUS+
TRACKING+
FOCUS-
TRACKING-
LD
GND
MD
VR
VF1
VREF
VT1
GND
VT2
VCC
VF2
x
ao
y
.
i
http://www.xiaoyu163.com
8
MSW
R566
8.2K( 1/10)
FEED-
VF2
FEED+
VCC
VT2
SW1
VT1
SW2
VF1
PSW
R519
SPINDLE-
150( 1/10W)
LD
SPINDLE+
FOCUS-
VREF
FOCUS+
MD
R595
TRACKING+
R597
R596
TRACKING-
LM
1.5K
4.7k
QGB2027M4-22S
R598
R599
CN501
1.5K
1.5K
C512
R513
VREF
1K
82P
C513
R514
R512
0.01
15K
2K
Q Q
3
6 7
1 3
VF1
R503
82K
VF2
R504
82K
VT2
330K
R505
VT1
330K
R506
VCC
C501
0.01
C502
C503
0.01
100/10
u163
.
2 9
9 4
2 8
R564
R562
R563
Q561
2SB1322/RS/-T
R561
C565
0.047
C564
C567
C566
33K
0.047
0.047
0.047
0
C562
0.01
C509
C508
100/10
0.01
TP1
R515
R511
10K
100
R510
C511
C510
56K
0.1
1 5
0 5
0.1
8
2 9
C514
5P
R509
82K
C505
100/10
22
R507
R508
22
C504
Q501
0.01
2SB1241/QR/-T
m
co
9 9
15K
DMO
8.2K
FOO
4.7K
FMO
C561
47/10
D561
1A3G-T1
TRO
C563
100/10
TP2
R517
9 4
2 8
9 9
47K
CD-RW
C507
0.0068
R516
820
Q521
UN2111-X
SW5V
Q5
KR
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