Sony ICF-CD523 Service Manual page 28

ICFCD523
IC551 CXD2589Q
60
VDD
61
SYSM
62
PWM
AVSS 63
64
AVDD
65
AOUT1
66
AIN1
67
LOUT1
AVSS 68
XVDD 69
OSC
XTAI 70
PWM
XTAO 71
72
XVSS
AVSS 73
LOUT2 74
AIN2
75
AOUT2
76
AVDD 77
AVSS 78
XRST 79
VDD
80
1
28
59 58 57 56 55 54 53 52 51
SERIAL-IN
INTERFACE
OVER SAMPLING
DIGITAL FILTER
3rd-ORDER
NOISE SHAPER
SUB CODE
PROCESSOR
DIGITAL
OUT
CPU
INTERFACE
2 3 4 5 6 7 8 9
50 49 48 47 46 45 44
EFM
DEMODULATOR
ERROR 16k
CORRECTOR RAM
D/A
INTERFACE
CLOCK
GENERATOR
SERVO
AUTO
SEQUENCER
10 11 12 13 14 15 16 17
43 42 41
40 LRCKI
39
LRCK
38 ASYO
37 ASYI
ASYMMETRY
CORRECTOR
36 BIAS
35 RF
34 AVDD
CLTV
33
32 AVSS
DIGITAL
31 FILI
PLL
FILO
30
29 PCO
28 V16M
OSC
27 VCTL
26 VCKI
25 VPCO1
24 TES1
23 TES0
22 PWMI
DIGITAL
CLV
21
MDP
18 19 20