Table of Contents
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TO MAIN SECTION
1
2
3
4
65
CE
66
CLK
67
DI
68
DO
69
INT
70
WRQ
71
RES
72
DEF
XOUT
52
XIN
51
5
36
18
+3.3V
Q1
+3.3V
CONSTANT
VOLTAGE
+B4
TO DISPLAY SECTION
1
2
3
4
5
5
Q2
48
45
46 47
32
31
IC2
LC78641E
SERVO/SIGNAL
CONTROL
44
49
73
7
16
15
14
+3.3V
LASER
DRIVER
Q3
+3.3V
Figure 13 BLOCK DIAGRAM (1/3)
6
7
8
9
10
30
74
64
56
55
54
53
40
19
13
3
CONT5
33
SLDO
26
SPDO
25
FDO
24
TDO
23
+B4
IC1
LA9235M
SERVO AMP.
22
RFEV
21
FE-
LDD
8
20
FE
LDS
7
19
TE-
18
TE
TIN2
4
17
HFL
TIN1
3
FIN2
2
FIN1
1
30
23 11 9
+3.3V
– 13 –
SW3
SW2
DISC
SW1
CLAMP
NUMBER
OPEN/
M3
CLOSE
T/T UP/DOWN
M
LOADING
+
-
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
17 25
41
42
IC3
M63001FP
18
VCC1
40
VCC4
FOCUS/TRACKING/
24
VCC2
SPIN/SLED
28
VCC3
DRIVER
4
5
6
7
15
M1
M
SPINDLE
MOTOR
M2
M
SLED
MOTOR
CD-BK133W
39
38
35
29
22
21
14
8
16
26 27
SW4
PICKUP
IN
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