Table of Contents
Advertisement
Q Q
3 7 6 3 1 5 1 5 0
CD servo control section
FEED-
GND
FEED+
FEED-
VF2
FEED+
VCC
T E
L
1 3 9 4 2 2 9 6 5 1 3
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
w w w
.
C543
0.033
C544
68P
R553
R554
LM
0
51k
CN501
C552
0.01
QGB2027M4-22S
FEED-
FEED+
VF2
VCC
VT2
SW1
SW2
VT1
PSW
VF1
R517
150
SPINDLE+
SPINDLE-
LD
FOCUS-
FOCUS+
C522
MD
TRACKING+
TRACKING-
0.022
C524
C523
0.033
0.033
C521
0.022
VT1
R515
47k
VT2
R516
47k
VF2
VF1
IC501
AN22002A-W
MD
VCC
R505
TP
3.3k
RF
Q501
R503
LD
2SA2112-T
12
C503
0.022
C506
R506
x
a o
1.5k
68p
y
i
http://www.xiaoyu163.com
8
C570
C572
C571
47/6.3
0.022
47/10
R558
10K
D561
1A3G-T1
TRV
TVD
!
IC561
ECM
LA6242H-X
ECS
KICK
TRD
FOD
MN6627482WA
FBAL
C546
68P
TBAL
FE
R539
R547
270K
TE
R550
1K
R548
5.6K
RFENV
C545
0.1
12K
VDET
OFTR
R540
1M
C551
RFDET
220/10
BDO
LDON
ARF
Q
Q
3
7
6
3
C538
470p
TP
ARF
VREF
TP
TP
R533
FE
C517
120k
C515
0.047
TE
TP
100/10
C514
R510
36k
0.1
C520
C516
270p
39p
C566
0.01
L501
4.7U
u 1 6 3
.
http://www.xiaoyu163.com
2
4
9
9
8
C582
R581
15k
!
2.2/50
IC521
R538
100
C581
0.001
C535
0.01
C534
220/10
L522
1
5
1
5
0
8
9
2
4
4.7U
X521
QAX0714-001Z
C592
2.2/50
R591
15k
R585
22k
R586
R595
R596
22k
C591
0.001
C584
C594
47/6.3
47/6.3
C528
C529
0.1
100/10
Parts are safety assurance parts.
When replacing those parts make
m
sure to use the specified one.
c o
2
9
9
PSW
SW1
SW2
LM
MSW
GND
CD8V
CD.RESET
STATUS
SUBQ
SQCK
TLOCK
FLOCK
CD.SENSE
MLD
MDATA
MCLK
C583
CD.RCH
CD.LCH
150p
9V
A.GND
IC581
NJM4565E-X
C593
9
8
2
9
9
150p
22k
22k
C595
100/10
2-3
Advertisement
Table of Contents
