Ic Block Diagrams - Sony HCD-VX222 Service Manual

Mini hi-fi component system
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HCD-VX222

6-23. IC BLOCK DIAGRAMS

IC101 CXD3008Q (BD BOARD)
80 79 78 77 76 75 74 73
VDD
1
XRST
2
MUTE
3
DATA
DATA
4
XLAT
XLAT
5
CPU
CLOK
CLOK
6
INTERFACE
SENS
SENS
7
SCLK
8
ATSK
9
WFCK
10
SERVO
XUGF
11
AUTO
XPCK
12
SEQUENCER
GFS
13
C2P0
14
SCOR
15
SERVO
INTERFACE
C4M
16
WDCK
17
DVSS
18
COUT
19
MIRR
20
DFCT
21
FDK
22
PWM1
23
DIGITAL
LOCK
24
PLL
MDP
25
26 27
48
72 71 70 69 68 67 66
D/A
INTERFACE
ERROR
CORRECTOR
DEMODURATOR
32K
RAM
SUB
CODE
PROCESSOR
SERVO DSP
PWM GENERATOR
FOCUS PWM
FOCUS SERVO
GENERATOR
TRACKING PWM
TRACKING
GENERATOR
SERVO
SLED PWM
SLED SERVO
GENERATOR
28
29 30 31 32 33 34
35 36 37
DIGITAL
OUT
CLOCK
GENERATOR
EFM
DIGITAL
PLL
ASYMMETY
CORRECTOR
MIRR
DFCT
FOK
OP
A/D
AMP
CONVERTER
ANALOG
SW
38 39 40
65
LRCK
64
DOUT
63
MD2
62
ASYE
61
60
VPC0
59
V16M
58
57
BIAS
56
DVDD2
55
PCO
FIL1
54
53
FIL0
52
CLTV
51
AVSS1
50
RFAC
49
ASY1
ASY0
48
47
AVDD
46
1GEN
45
AVSS0
44
AD10
RFDC
43
42
CE
41
TE

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