Xc-Is21Md - Pioneer XC-IS21 MD Servise Manual

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3 7 63 1515 0
CXD2587Q (CD ASSY : IC1201)
• SERVO IC
•
Block Diagram
37
51
RFAC
49
ASYI
48
ASYO
50
BIAS
17
XPCK
54
FILO
55
FILI
56
PCO
53
CLTV
26
MDP
25
LOCK
TE
L 13942296513
8
SENS
5
DATA
6
XLAT
7
CLOK
12
SPOA
13
SPOB
14
XLON
20
SCOR
1
SQSC
2
SQCK
Servo Block
43
RFDC
42
CE
41
TE
40
SE
39
FE
www
38
VC
46
IGEN
.
http://www.xiaoyu163.com
16 18 64 15
Clock
Generator
EFM
Demodurator
Asymmetry
Corrector
Sub Code
Digital
Processor
PLL
Digital
CLV
Servo
CPU
Auto
Interface
Sequencer
OP-Amp A/D
Analog SW Converter
x ao
y
i
44
http://www.xiaoyu163.com
8
19 61 62 63
Error
Corrector
D/A
Interface
16k
RAM
Digital
OUT
Q Q
3 6 7 1 3
Signal Processor
Block
SERVO
Interface
MIRR
DFCT
FOK
SERVO DSP
FOCUS SERVO
TRACKING
u163
SERVO
SLED SERVO
.
2 9 9 4 2 8
4
Senal-In
Interface
Over Sampling Timing
Digital Filter Logic
3rd-Order
Noise Shaper
PWM PWM
1 5 0 5 8 2 9 9 4
DAC Block
PWM GENERATOR
FOCUS PWM
m
GENERATOR
TRACKING PWM
co
GENERATOR
SLED PWM
GENERATOR

XC-IS21MD

9 9
36
TES1
35
TEST
3
XRST
79
RMUT
80
LMUT
66
XTAI
67
XTAO
2 8 9 9
70
AOUT1
71
AIN1
72
LOUT1
77
AOUT2
76
AIN2
75
LOUT2
60
DOUT
9
SCLK
21
COUT
27
SSTP
11
ATSK
22
MIRR
23
DFCT
24
FOK
32
FFDR
33
FRDR
30
TFDR
31
TRDR
28
SFDR
29
SRDR
79