Sony HCD-MDX10 - Compact Disk Deck Receiver Component, Service Schematics

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HCD-MDX10
8-31. IC BLOCK DIAGRAMS
• BD (MD) Board
IC101 CXA2523AR
– 109 – – 110 –
–1
–2
+
–
IVR BB
+
–
IVR AA
+
–
IVR CC
+
–
IVR
DD
+
–
IVR
+
–
EE
EE'
EFB TESW
PTGR
48
MORFO
47
MORFI
46
RFO
45
OPN
44
OPO
43
ADDC
42
COMPP
41
COMPO
40
AGCI
39
RF AGC
38
RF
37
PEAK
36 BOTM
35 ABCD
34 FE
33 AUX
32 ADFG
31 ADAGC
30 ADIN
29 ADFM
28 SE
27 CSLED
26 TE
25 WBLADJ
24
VCC
23
3TADJ
22
EQADJ
21
VREF
20
F0CNT
19
XSTBY
18
XLAT
17
SCLK
16
SWDT
15
TEMPR
14
TEMPI
13
GND
12 APCREF
11 APC
10 PD
9 F
8 E
7 D
6 C
5 B
4 A
3 VC
VI CONV
BGR
VREF
SCRI - PARA
DECODE
+ –
+ –
AUXSW
COMMAND
+
–
IVR
GSW IV
+
–
FF
FBAL
FF'
TG
SEA
–
+
–
+
–1
–2
TG
TEA
WBL
3T
EQ
–
–
+
+
+
+
–
–
+
+
+
+
DET
ADIP
AGC
WBL
BPF22
BPFC
ABCDA
FEA
WBL
ATA
–
+
CVB
+ –
RFA1
–
–
–
–
1
2
–
–
–
1
2
GRVA
CFST
RFA2
GRV
HLPT
PTGR
–2
–1
–1
–2
BOTTOM
PEAK
RF AGC EQ
EQ DET
P-P
WBL
3T WBL
TEMP
PBH
–
+
USROP
+
–
USRC
3T
BPF3T
PEAK3T
1 I
2 J
IC121 CXD2654R
100 99 98 97 96 95 94 93
EFMO DVSS TEST3 TEST2 TEST1 TEST0 SPFD SPRD
92
SFDR
91
SRDR
90
FS4
89
FRDR
88
FFDR
87
DVDD
86
TFDR
85
TRDR
84
LDDR
83
APCREF
82
DTRF
81
CKRF
80
XLRF
79
F0CNT
78
ADFG
77
APC
76
DCHG
75 TE
74 SE
73 AVSS
72 ADRB
71 ADRT
70 AVDD
69 ADIO
62 CLTV
61 FILO
60 FILI
59 PCO
57 RFI
58 AVSS
56 BIAS
55 AVDD
54 ASYI
53 ASYO
52 MVCI
51 D3
68 VC
67 AUX1
66 FE
65 ABCD
64 BOTM
63 PEAK
50
D2
49
D0
48
D1
47
XWE
46
XRAS
45
A09
44
XCAS
43
XOE
42
DVSS
41
A11
40
A08
39
A07
38
A06
37
A05
36
A04
35
A10
34
A00
33
A01
32
A02
31
A03
30
DVDD
28
XBCK
29
FS256
26
DADT
27
LRCK
24 XBCKI
25
ADDT
23
LRCKI
22 DATAI
21 DOUT
20 DIN1
19 DIN0
18
XTSL
17 OSCO
16 OSCI
15 TX
14 XINT
13 RECP
12 DQSY
11 SQSY
10 XRST
9 SENS
8 SRDT
7 XLAT
6 SCLK
5 SWDT
4 MNT3
3
MNT2
2 MNT1
1 MNT0
PWM
GENERATOR
AUTO
SEQUENCER
SERVO
DSP
CPU I/F
MONITOR
CONTROL
SPINDLE
SERVO
EACH
BLOCK
EACH
BLOCK
DIGITAL
AUDIO
I/F
SAMPLING
RATE
CONVERTER
CLOCK
GENERATOR
SUBCODE
PROCESSOR
EACH
BLOCK
A/D
CONVERTER
ANALOG
MUX
EFM/ACIRC ENCODER/
DECODER
APC
PLL
SHOCK RESISTANT
MEMORY CONTROLLER
ATRAC
ENCODER/DECODER
DRAM
ADIP
DEMODULATOR/
DECODER
COMP
ADDRESS/DATA BUS A00 - A11, D0 - D3
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
GND
VG
IN4R IN4F VM4
OUT4F
PGND4 OUT4R
VM34
OUT3R PGND3
OUT3F
VM3 IN3F IN3R
PSB
CAPA– CAPA+ IN2R IN2F VM2 OUT2F PGND2 OUT2R VM12 OUT1R PGND1 OUT1F VM1 IN1F IN1R V
DD
CHARGE
PUMP.
OSC
INTERFACE
AMP
INTERFACE AMP
AMP
INTERFACE
PREDRIVE PREDRIVE
PREDRIVE PREDRIVE
AMP
INTERFACE AMP AMP AMP
VDD
PSB
AMP
IC152 BH6511FS-E2