Numark CDN450, Service Manual

Page: 32 / 47

12. IC BLOCK DIAGRAM
12.1 CXD3068
Block Diagram
D / A
Interface
Error
Corrector
32 K
RAM
Digital
OUT
Sub Code
Processor
Clock
Generator
Asymmetry
Corrector
Digital
PLL
Digital
CLV
CPU
Interface
Servo
Auto
Sequencer
Signal processor block
RFAC
ASYO
ASYE
BIAS
XPCK
FILO
FILI
PCO
CLTV
MDP
LOCK
SENS
DATA
XLAT
CLOK
SCOR
SBSO
EXCK
SCSY
SQSO
SQCK
XRST
TEST
TES 1
PWMI
ASYI
FSTO
C 4 M
Servo block
SERVO
Interface
MIRR
DFCT
FOK
SERVO DSP
FOCUS SERVO
TRACKING
SERVO
SLED SERVO
PWM GENERATOR
FOCUS PWM
GENERATOR
TRACKING PWM
GENERATOR
SLED PWM
GENERATOR
RFDC
CE
TE
SE
FE
VC
IGEN
OPAmp
Analog SW
A / D
Converter
FFDR
ADIO
FRDR
TFDR
TRDR
SFDR
SRDR
SOUT
SOCK
XOLT
SCLK
COUT
SSTP
ATSK
MIRR
DFCT
FOK
XT
AI
XT
AO
XTSL V
16
M
VPCO VCTL
MUTE BCK
PCMD LRCK
C
2
PO
WDCK
DOUT
MD 2
WFCK EMPH
GFS XUGF
EFM
demodurator
16
27
50
48
49
57
62
12
23
24
25
52
53
54
55
4
5
6
7
15
76
77
78
79
80
40
39
38
41
42
43
44
46
29
30
34
31
32
33
8
9
19
20
21
22
26
73
74
75
2
37
36
3 14 17 67 65 66 10 11 13 68 58 59 60 69 71 72
63
64
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