Ic Block Diagrams - Sony CDX-L510X Service Manual

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3-14. IC BLOCK DIAGRAMS

IC1 µPD63711GC-8EU (SERVO Board)
75 74
AGCI 76 EFM
COMPARATOR
RFO
77
EQ2 78
EQ1 79
RF-
80
AGND 81
A 82
C
83
B 84
D 85
AMP BLOCK
F
86
E 87
AVDD
88
REFOUT 89
FE- 90
DEFECT
FEO
91
FOK
TE- 92
TE
A3T
L 13942296513
TEO 93
MIRR
TE2
94
FEO
TEC 95
TEO
AGND 96
PD 97
LD 98
PN 99
AVDD
100
1 2
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73 72 71 70 69 68 67 66
EFM D/A
AUTO GAIN
CONTROLLER
ADDER
FEOFS
SVDRAM
TEOFS
MULTIPLIER
RF
SVROM
EFM
CLV
PROCESSOR
SWITCH
DEFECT
COMPARATOR
RFENV
MIRENV
TRACKING
REGISTER
FOCUS
REGISTER
COMPARATOR
MICROCOMPUTER INTERFACE
3 4 5 6 7 8 9
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8
65 64 63 62 61 60 59
MEMORY
PROCESSOR
FD/TD/SD/MD
CONTROLLER
EFM DEMODULATOR
SVCRAM
TIMING GENERATOR
ROM
DECODER
Q Q
3 6 7 1 3
OVERSAMPLING DIGITAL FILTER
NOISE SHAVER
OUTPUT BUFFER
SCF
10 11 12 13 14 15 16 17
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2 9 9 4 2 8
58 57 56 55 54 53 52
MICROCOMPUTER INTERFACE
CD-TEXT DECODER
SUB-CODE PROCESSOR
16K
SRAM
DIGITAL PLL
DIGITAL
AUDIO
INTERFACE
D/A
INTERFACE
CIRCUIT
1 5 0 5 8 2 9 9 4
DE-EMPHASIS CIRCUIT
OCTUPLED
NOISE SHAVER
OUTPUT BUFFER
OSC
18 19 20 21 22 23 24
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CDX-L510X
9 9
51
50 C2D3
49 C2D2
48 C2D1
47 C1D2
46 C1D1
45 DGND
44 PLCK
43 MIRR/WFCK
42 RFCK
41 LOCK
40 DVDD
39 TSOI
38 C16M
37 DGND
36 TX
35 HOLD/WDCK
34 LRCK
2 8 9 9
33 LRCKIN
32 SCKO
31 SCKIN
30 DOUT
DIN
29
28 FLAG
27 EMPH
26 DVDD
25
27