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TO MAIN PWB
(TO IC401)
1 2 3 4 5 6
+B1
+7V
40
37 36 38
43
XVDD
41
RVDD
+5V
36
LVDD
23
VDD
5
ISET
LC78622N
6
VVDD
SERVO/SIGNAL
CONTROL
44
XOUT
45
XIN
Q52
+5V
64
VCC1
LA9241M
SERVO AMP.
Q1
62
LD0
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CNP11
SWITCHING
REGULATOR
Q51
27
39
24 25
IC2
CONT3
26
58
53
9
10 12
20
32
40 43 44
CE
53
52
DAT
CL
51
54
DRF
IC1
SL+
31
SL–
30
SLD
29
SP
23
SPO
27
FD
16
TO
15
1 2 3 4
Figure 13 BLOCK DIAGRAM (1/3)
– 13 –
M
–
9 8 7 6 5 4 3 2 1
CNS10
10
9 8 7 6 5 4 3 2 1
CNP10
10
42
41
20
40
24
18
28
39
38
IC3
M63001FP
FOCUS/
25
20
TRACKING/
17
SPIN/SLIED
2
DRIVER
1
6 7
4 5
16 26 27
15
M2
SLED
M
MOTOR
M1
SPINDLE
M
MOTOR
CD-C605H
TO DISPLAY
PWB
37 36
23
35
29
22
21
14
8
SW4
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