Pioneer XC-IS21T Service Manual page 58

XC-IS21T
CXD2587Q (CD ASSY : IC1201)
• SERVO IC
•
Block Diagram
37
Clock
Generator
51
RFAC
49
ASYI
Asymmetry
48
ASYO
Corrector
50
BIAS
17
XPCK
54
FILO
Digital
55
FILI
PLL
56
PCO
53
CLTV
26
MDP
Digital
CLV
25
LOCK
8
SENS
5
DATA
6
XLAT
CPU
7
CLOK Interface
12
SPOA
13
SPOB
14
XLON
20
SCOR
1
SQSC
2
SQCK
Servo Block
43
RFDC
42
CE
41
TE
OP-Amp
40
SE
Analog SW
39
FE
38
VC
46
IGEN
58
16 18 64 15
Error
Corrector
EFM
Demodurator
16k
RAM
Sub Code
Processor
Servo
Auto
Sequencer
Signal Processor
Block
SERVO
Interface
MIRR
DFCT
FOK
A/D SERVO DSP
Converter
FOCUS SERVO
TRACKING
SLED SERVO
44
19 61 62 63 4
D/A
Senal-In
Interface
Interface
Over Sampling
Digital Filter
Noise Shaper
Digital
OUT
PWM
DAC Block
PWM GENERATOR
FOCUS PWM
GENERATOR
TRACKING PWM
SERVO GENERATOR
SLED PWM
GENERATOR
36
TES1
35
TEST
3
XRST
79
RMUT
80
LMUT
66
XTAI
Timing
Logic
67
XTAO
3rd-Order
PWM
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