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QQ
3 7 63 1515 0
IC401
CXD3068Q
DVDD2
61
ASYE
62
MD2
63
TE
L 13942296513
DOUT
64
65
LRCK
PCMD
66
67
BCK
EMPH
68
XTSL
69
DVSS2
70
XTAI
71
XTAO
72
SOUT
73
SOCK
74
XOLT
75
SQSO
76
SQCK
77
SCSY
78
SBSO
79
EXCK
80
www
.
http://www.xiaoyu163.com
IC303
SM8707GV-G-E2
1
VDD1
VSS1
2
REF
MO1
3
Div.1
NC
4
VDD2
5
VSS2
6
XTI
7
X'tal
OSC
XTO
8
60
DIGITAL
OUT
D/A DIGITAL
INTERFACE
32K
RAM
CORRECTOR
CLOCK
GENERATOR
SUBCODE
PROCESSOR
SERVO INTERFACE
SERVO
AUTO
SEQUENCER
CPU
INTERFACE
1
2
3
4
5
6
7
x
ao
y
i
http://www.xiaoyu163.com
8
PHASE
PHASE
LPF
DETECTOR1
PUMP1
LOOP
Div.1
59 58
57 56 55 54 53 52
51 50 49 48
OSC
DIGITAL
ASYMMETRY
Q Q
PLL
CORRECTOR
3
6 7
1 3
EFM
DEMODULATOR
ERROR
8 9 10 11 12 13 14 15 16 17 18 19 20
u163
.
2 9
9 4
2 8
16
NC
15
NC
VCO
NC
14
13
SO3
VDD3
12
CONTROL
LOGIC
11
VSS3
10
SO2
9
SO1
47 46 45 44 43 42 41
1 5
0 5
8
2 9
9 4
FOCUS
FOCUS
SERVO
PWM
DSP
GENERATOR
TRACKING
TRACKING
SERVO
PWM
DSP
GENERATOR
SLED
SLED
PWM
SERVO
GENERATOR
DSP
DIGITAL
CLV
PROCESSOR
MIRR, DFCT,
FOK
DETECTOR
m
co
HCD-SR4W
9 9
2 8
9 9
40
SE
39
TE
38
VC
37
TES1
36
TEST1
35
DVSS1
34
FRDR
33
FFDR
32
TRDR
31
TFDR
30
SRDR
29
SFDR
28
DVDD1
27
FSTO
26
SSTP
25
MDP
24
LOCK
23
PWMI
FOK
22
21
DFCT
73
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