Sony HCD-GRX20 - Page 32

32
IC702 CXD2589Q
IC703 BA5936S
51
52
35
38
37
36
31
29
33
10
11
18
13 14 15 16 17 57 58 7421 22 53 75 76 67 66 655998
7 5 46
12
30
48
25 26 27 47 49 54 56 50 39 41 43 55 40 42 44 62
70
3
2
71
79
23
24
28
Clock
Generator
OSC
EFM
demoduretor
Error
Corrector
16K
RAM
Asymmetry
Corrector
Digital
PLL
Servko
Auto
Sequencer
Sub Code
Processor
CPU
Interface
D/A
Interface
Serial In
Interface
Over Sampling
Digital Filter
3rd Order
Noise Shaper
Timing
Logic
Digital
OUT
Digital
CLV
PWM PWM
XTSL VPCO VCKI V16M VCTL XUGF GFS EMPH WFCK C2PO LECK PCMD BCK EMPHI LECKI PCMDI BCKI SYSM
TES1
TEST
XRST
RMUT
LMUT
XTAI
XTAO
AOUT1
AIN1
LOUT1
AOUT2
AIN2
LOUT2
DOUT
PWMI
MDP
SQCK
SQSO
EXCK
SBSO
SCOR
XLON SPOB SPOA
CLOK
XTAL
DATA
SENS CLKO
XLTO
DATO
CNIN
SEIN
FOK
CLTV
PCO
FILI
FILO
XPCK
BIAS
ASYO
ASYI
RF
C4M
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
12
3
4
5
6
7
89
10 11
12 13
14
15 16
LEVEL SHIFT
LEVEL SHIFT
LEVEL SHIFT
LEVEL SHIFT
LEVEL SHIFT
LEVEL SHIFT
MUTE
T.S.D
BIAS
BIAS
BIAS
VCC
100
BIAS
BIAS
VCC VCC
DETECTION
DF REG-OUT
CURRENT
100
100
10K
10K
DDDD
DD
DDDDDD
100
OUT1– OUT1+ OUT2– OUT2+
IN2 IN1
VCC VCC
REG-I
REG-B
REG OUT
IN3-R
IN3-F
OUT3+ OUT3–
GND
OUT4– OUT5– OUT4+ OUT5+ IN 5 IN 4 VCC BIAS IN GND GND MUTE IN IN6-R IN6-F OUT6+ OUT6– GND
13.3K
13.3K
13.3K