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HCD-MDX10
8-31. IC BLOCK DIAGRAMS
• BD (MD) Board
IC101 CXA2523AR
48
47
46
45
44
USROP
–
+
RFA1
RFA2
I
1
–
HLPT
–1
1
–
–
2
–2
J
2
–
CFST
PTGR
–
1
–
–2
CVB
2
–
–1
VC
3
GRV
GRVA
+
A
4
+
+
+
–
AA
IVR
+
+
B
5
–
IVR
BB
+
+
–
–
+
C
6
–
CC
IVR
–
–
+
+
+
D
7
–
DD
IVR
+
E
8
+
EE'
–
EE
IVR
–
EFB
+
F
9
+
–
FF
IVR
–
FF'
FBAL
GSW IV
PD
10
AUXSW
APC
11
APCREF
12
13
14
15
All manuals and user guides at all-guides.com
43 42
41
40
39
38
37
RF AGC
EQ
+
–
USRC
DET
EQ
BPF3T
PEAK3T
3T
P-P
3T
WBL
TEMP
PEAK
BOTTOM
36 BOTM
PBH
WBL
35 ABCD
34 FE
33 AUX
BPFC
ABCDA
32 ADFG
31 ADAGC
30 ADIN
FEA
DET
BPF22
ADIP
WBL
29 ADFM
AGC
ATA
WBL
–1
TG
28 SE
PTGR
–
–2
SEA
+
–
27 CSLED
+
TESW
–1
TG
26 TE
–2
TEA
WBL
3T
VI CONV
25 WBLADJ
EQ
BGR
COMMAND
VREF
SCRI - PARA
DECODE
16
17
18
19
20
21
22
23
24
– 109 –
IC121 CXD2654R
100 99 98 97 96 95
94 93
92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
SPINDLE
GENERATOR
SERVO
MNT0
1
MNT1
2
MONITOR
EACH
CONTROL
BLOCK
MNT2
3
MNT3
4
ADIP
DEMODULATOR/
DECODER
SWDT
5
6
SCLK
EACH
CPU I/F
XLAT
7
BLOCK
SERVO
SRDT
8
DSP
SENS
9
XRST
10
APC
SQSY
11
SUBCODE
PROCESSOR
12
DQSY
RECP
13
SHOCK RESISTANT
XINT
14
MEMORY CONTROLLER
TX
15
OSCI
16
CLOCK
EACH
OSCO
17
GENERATOR
BLOCK
XTSL
18
DIGITAL
SAMPLING
DIN0
19
AUDIO
RATE
DIN1
20
I/F
CONVERTER
DOUT
21
DATAI
22
ATRAC
ENCODER/DECODER
LRCKI
23
XBCKI
24
ADDT
25
ADDRESS/DATA BUS A00 - A11, D0 - D3
26 27
28 29
30
31
32
33
34
35
36
37
38
39
IC152 BH6511FS-E2
32
31
30
29
28
27
26
25
24
23
INTERFACE
AMP
AMP
AMP
CHARGE
PREDRIVE
PUMP.
OSC
PREDRIVE
AMP
AMP
AMP
INTERFACE
1
2
3
4
5
6
7
8
9
10
PWM
75 TE
74 SE
73 AVSS
72 ADRB
71 ADRT
70 AVDD
69 ADIO
68 VC
A/D
67 AUX1
CONVERTER
66 FE
ANALOG
MUX
65 ABCD
64 BOTM
63 PEAK
62 CLTV
61 FILO
60 FILI
59 PCO
58 AVSS
57 RFI
COMP
56 BIAS
55 AVDD
54 ASYI
53 ASYO
DRAM
52 MVCI
51 D3
40
41
42
43
44
45
46
47
48
49
50
22
21
20
19
18
17
AMP
INTERFACE
V
DD
PREDRIVE
PREDRIVE
AMP
INTERFACE
PSB
11
12
13
14
15
16
– 110 –
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