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Sony CDX-525RF Service Manual page 7

Compact disc changer system
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IC52 BA6287F
OUT1
1
VM
2
DRIVER
TSD
VCC
3
CONTROL LOGIC
POWER
SAVE
FIN
4
– MAIN Board –
IC101 CXD2530Q
80 79 78 77 76 75 74 73 72
NC
81
VSS
82
VDD
83
NC
84
TES7
85
NC
86
VSS
87
DEMODULATOR
XVDD
88
XTAI
89
XTAO
90
XVSS
91
VSS
92
NC
93
SUB CODE
TES8
94
PROCESSOR
NC
95
VDD
96
VSS
97
NC
98
NC
99
TIMING
XRST
100
CPU
LOGIC
INTERFACE
1 2 3 4 5 6
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
8
GND
7
OUT2
DRIVER
6
VREF
5
RIN
71 70 69 68
67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
ERROR
CORRECTOR
EFM
16K RAM
SERVO
AUTO
SEQUENCER
ASYMMETRY
CORRECTOR
D / A
INTERFACE
DIGITAL
DIGITAL OUT
PLL
OSC
CLOCK
GENERATOR
DIGITAL CLV
– 35 –
50
LRCK
49
WDCK
48
ASYE
47
ASYO
46
ASYI
45
BIAS
RF
44
AVDD
43
42
CLTV
41
AVSS
40
FILI
39
FILO
PCO
38
VCTL
37
36
V16M
35
VCKI
34
VPCO1
33
VPCO2
32
TES1
31
TES0

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