Ic Block Diagrams - Sony HCD-CL1 Service Manual

HCD-CL1/CL3

7-21. IC BLOCK DIAGRAMS

– BD (CD) BOARD –
IC101 CXD3017Q
60
Digital
OUT
LRCK 61
D/A
PCMD 62
Interface
BCK 63
EMPH 64
XVDD 65
XTAI
66
XTAO
67
XVSS
68
AVDD1 69
Timing Over Sampling
AOUT1 70
Logic
AIN1
71
3rd-Order
Noise Shaper
LOUT1 72
PWM
AVSS1
73
AVSS2 74
LOUT2
75
AIN2 76
AOUT2 77
AVDD2
78
RMUT 79
LMUT 80
44
59 58 57 56 55 54 53
Digital
PLL
Error
Serial-In
Corrector
Interface
Digital Filter
16K
RAM
PWM
Sub Code
Processor
CPU
Interface
1 2 4
3 5 6 7 8
52 51 50 49 48 47
Asymmetry
Corrector
SERVO DSP
FOCUS
EFM
SERVO
Demodurator
TRACKING
SERVO
Servo Auto
SELED
Sequencer
SERVO
SERVO
Interface
10 11 12 13 14 15 16 17 18
9 19
46 45 44 43 42 41
A/D OP Amp
Converter Analog SW
Clock
Generator
PWM
GENERATOR
FOCUS PWM
GENERATOR
TRACKING
PWM
GENERATOR
SLED PWM
GENERATOR
Digital
CLV
MIRR
DFCT
FOK
20
SE
40
39 FE
VC
38
XTSL
37
TES1
36
35 TEST
VSS
34
33 FRDR
32 FFDR
31 TRDR
30
TFDR
29
SRDR
28 SFDR
27 SSTP
26 MDP
25 LOCK
FOK
24
DFCT
23
22
MIRR
COUT
21