Sony MDX-C8900R Service Manual page 54

QQ
3 7 63 1515 0
• IC Block Diagrams
– SERVO Board –
IC101 PCM1718E-T1
CLK
XTI 1
CONTROL
DGND 2
INPUT
INTERFACE
VDD 3
MODE
CONTROL
DIGITAL
LRCIN 4
FILTER
DIN 5
NOISE SHAPER
BCKIN 6
5 LEVEL 5 LEVEL
ZERO 7 DAC
DAC
D/C_R 8
LOWPASS LOWPASS
FILTER FILTER
VOUTR 9
CMOS CMOS
AGND 10
AMP AMP
IC301 CXD2652AR
100 99 98 97 96 95 94 93
SPINDLE
TE
L 13942296513
SERVO
MNT0 1
MNT1 2
MONITOR EACH
CONTROL BLOCK
3
MNT2
4
MNT3
ADIP
DECODER
5
SWDT
SCLK 6
EACH
CPU I/F
XLAT 7
BLOCK
SRDT 8
SENS 9
XRST 10
SQSY 11
SUBCODE
PROCESSOR
DQSY 12
RECP 13
XINT 14
TX 15
OSCI 16
CLOCK EACH
OSCO 17
GENERATOR BLOCK
XTSL 18
NC 19
DVSS 20
21
DIN
DOUT 22
ADDT 23
www
DADT 24
LRCK 25
.
26 27 28
http://www.xiaoyu163.com
20 XTO
19 CLKO
18 MUTE
17 DM1
16 DM0
15 RSTB
14 FORMAT
13 D/C_L
12 VOUTL
11 VCC
92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
PWM
GENERATOR
SERVO
DSP
SHOCK RESISTANT
MEMORY CONTROLLER
DIGITAL SAMPLING
AUDIO RATE
I/F CONVERTER
ATRAC
ENCODER/DECODER
x ao
y
ADDRESS/DATA BUS A00 - A11, D0 - D3
i
29 30 31 32 33 34 35 36 37 38 39 40
http://www.xiaoyu163.com
8
75 AUX2
Q Q
3 6 7 1 3
74 TE
73 SE
72 AVSS
71 ADRB
70 ADRT
69 AVDD
68 ADIO
67 VC
A/D
66 AUX1
CONVERTER
65 FE
ANALOG
MUX
64 ABCD
63 BOTM
62 PEAK
61 CLTV
60 FILO
59 FILI
58 PCO
57 PDO
56 AVSS
55 RFI
COMP
54 BIAS
53 AVDD
52 ASYI
51 ASYO
u163
.
41 42 43 44 45 46 47 48 49 50
– 74 –
2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
m
co
9 9
2 8 9 9