Read Sony ICF-CD830 / ICF-CD830L Service Manual online
21
ICF-CD830/CD830L
IC551
CXD2589Q
IC591
BA6898FP-E2
CLOCK
GENERATOR
OSC
PWM
ASYMMETRY
CORRECTOR
DIGITAL
PLL
SERVO
AUTO
SEQUENCER
EFM
DEMODULATOR
SUB CODE
PROCESSOR
TIMING
LOGIC
CPU
INTERLACE
ERROR
CORRECTOR
16K
RAM
D/A
INTERFACE
DIGITAL
OUT
DIGITAL
CLV
SERIAL-IN
INTERFACE
OVER SAMPLING
DIGITAL FILTER
3rd-ORDER
NOISE SHAPER
PWM
60
61
62
62
63
64
65
66
67
68
68
69
70
70
71
72
73
74
75
76
76
77
78
79
80
59 58 57
56
55
54 53 52 51 50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
23
22
21
VSS
LMUTE
RMUTE
SQCK
SQSO
SENS
DATA
XLAT
CLOK
SEIN
CNIN
DATO
XLTO
CLKO
SPOA
SPOB
XLON
FOK
VDD
VSS
MDP
PWMI
TES0
TES1
VPCO1
VCKI
VCTL
V16M
PCO
FILO
FILI
AVSS
CLTV
AVDD
RF
BIAS
ASYI
ASYO
LRCK
LRCKI
PCMD
PCMDI
BCK
BCKI
VSS
VDD
XUGF
XPCK
GFS
C2PO
XTSL
C4M
DOUT
EMPH
ENPHI
WFCK
SCOR
SBSO
EXCK
VSS
VDD
SYSM
AVSS
AVDD
AOUT1
AIN1
LOUT1
AVSS
XVDD
XTAI
XTAO
XVSS
AVSS
LOUT2
AIN2
AOUT2
AVDD
AVSS
XRST
VDD
+
–
LEVEL SHIFT
28
27
26
25
24
22
21
20
19
18
17
16
+
–
LEVEL SHIFT
+
–
VCC
VCC
+
–
–
LEVEL SHIFT
+
–
–
LEVEL SHIFT
1
2
3 4 5 6
7 8
9 10
11
12 13
14
REGULATOR
BIAS, T. S. D
BIAS, T. S. D
MONITOR
+
–
DRIVER
MUTE
+
–
15
23
NC
GND
OUT4-B
OUT4-A
IN4
IN4
,
VREF IN
VCC
VCC
IN3
,
IN3
OUT3-A
OUT3-B
NC
OPIN-B
OPOUT
GND
OUT2-B
OUT2-A
IN2
IN2
,
GND
MUTE
REGOUT
REG-B
RESET
IN1
OUT1-B
OUT1-A
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