Ic Block Diagrams - Sony CDP-CX240 Service Manual

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6-13. IC BLOCK DIAGRAMS

• BD section
IC101 CXD2587Q
60
DIGITAL
OUT
LRCK 61
D/A
PCMD 62
INTERFACE
BCK 63
EMPH 64
XVDD 65
XTAI 66
TIMING
LOGIC
XTAO 67
XVSS 68
AVDD1
69
AOUT1 70
AIN1 71
LOUT1 72
AVSS1
73
AVSS2
74
LOUT2
75
TE
L 13942296513
OVER SAMPLING
AIN2 76
DIGITAL FILTER
AOUT2 77
AVDD2 78
RMUT
79
LMUT
80
1 3
2
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.
http://www.xiaoyu163.com
59 58 57 56
ERROR
CORRECTOR
DIGITAL
16K
RAM
DEMODULATOR
PWM PWM SUBCODE
PROCESSOR
3rd ORDER
NOISE SHAPER SERVO
INTERFACE
SERVO AUTO
SEQUENCER
SERIAL IN
INTERFACE
CPU
INTERFACE
4 5 6
x ao
y
i
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8
55 54 53 52 51 50 49 48 47 46
ASYMMETRY
PLL CORRECTION
EFM
Q Q
3 6 7 1 3
7 9 10 11 12 13 14 15 16 17 18 19 20
8
u163
.
– 47 –
2 9 9 4 2 8
45 44 43 42 41
OPERATIONAL
AMPLIFIER
ANALOG SWITCH
A/D
CONVERTER
CLOCK
GENERATOR
SERVO DSP PWM GENERATOR
FOCUS FOCUS PWM
SERVO GENERATOR
TRACKING TRACKING
PWM GENERATOR
SERVO
SLED
SLED PWM
SERVO
GENERATOR
DIGITAL
1 5 0 5 8 2 9 9 4
CLV
MIRR, DFCT,
FOK
DETECTOR
m
co
9 9
40 SE
FE
39
38 VC
37 XTSL
36 TES1
35 TEST
34 VSS
33 FRDR
32
FFDR
TRDR
31
30 TFDR
29 SRDR
28 SFDR
27 SSTP
26 MDP
2 8 9 9
25 LOCK
24 FOK
23 DFCT
22 MIRR
21 COUT