Sony MXD-D40 Service Manual page 51

• IC Block Diagrams
– BD (MD) Board –
IC101 CXA2523AR
48 47 46 45 44
USROP
–
+
RFA1
RFA2 RFA3
I 1 – HLPT
–1
1
–
–
2
–2
J 2 –
OFST
PTGR
–
1
–2
–
CVB 2
–
–1
VC 3
GRV
GRVA PBSW
–
+
A 4
–
–
–
IVR AA
–
ABCDA
B 5 +
–
BB
IVR
+
+
–
FEA
–
+
C 6
–
CC
IVR
–
–
+
+
+ ATA
D 7
–
IVR DD
+
E 8
+ EE'
–
IVR EE
–
EFB
EBAL
ESW
+
F 9
+
–
FF
IVR
–
FF'
IV
FBAL
GSW
PD 10 AUXSW
COMMAND
+
–
+ –
SCRI - PARA
DECODE
APC 11
APCREF 12
13 14 15 16
43 42 41 40 39 38 37
+ RF AGC EQ
–
USRC
DET EQ
BPF3T
AUX
PEAK3T
SW
3T
P-P
3T WBL
TEMP
PEAK
BOTTOM 36 BOTM
PBH
WBL
35 ABCD
34 FE
33 AUX
BPFC
32 ADFG
31 ADAGC
30 ADIN
DET
BPF22
ADIP
WBL 29 ADFM
AGC
WBL
–1 TG
28 SE
PTGR
– –2
SEA
+
–
27 CSLED
+
–1 TG
TESW
26 TE
–2
TEA
WBL
3T 25 WBLADJ
VI CONV
EQ
BGR
VREF
17 18 19 20 21 22 23 24
IC141 BH6519FS-E2
32 31 30 29 28 27 26 25
AMP AMP
INTERFACE
CHARGE
PREDRIVE
PUMP.
OSC
PREDRIVE
INTERFACE AMP AMP
1 2 3 4 5 6 7 8
IC151 CXD2662R
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
SERVO
MNT0 1
MNT1 2
MONITOR EACH
CONTROL BLOCK
MNT2 3
MNT3 4
ADIP
DECODER
SWDT 5
SCLK 6
EACH
CPU I/F
XLAT 7
BLOCK
SRDT 8
SENS 9
XRST 10
SQSY 11
SUBCODE
PROCESSOR
DQSY 12
RECP 13
SHOCK RESISTANT
XINT 14
MEMORY CONTROLLER
TX 15
OSCI 16
CLOCK EACH
OSCO 17
GENERATOR BLOCK
XTSL 18
DIGITAL
DIN0 19
AUDIO
DIN1 20
I/F
DOUT 21
DATAI 22
LRCKI 23 ENCODER/DECODER
XBCKI 24
ADDT 25
26 27 28 29 30 31 32 33 34 35
51 51
24 23 22 21 20 19 18 17
AMP AMP V
INTERFACE DD
PREDRIVE
PREDRIVE
AMP AMP INTERFACE PSB
9 10 11 12 13 14 15 16
PWM
GENERATOR
75 TE
74 SE
73 AVSS
72 ADRB
71 ADRT
70 AVDD
69 ADIO
68 VC
SERVO A/D
67 AUX1
DSP CONVERTER
ANALOG 66 FE
MUX
65 ABCD
64 BOTM
63 PEAK
62 CLTV
61 FILO
60 FILI
59 PCO
58 AVSS
57 RFI
COMP
SAMPLING
56 BIAS
RATE
55 AVDD
CONVERTER
54 ASYI
53 ASYO
ATRAC
52 MVCI
ADDRESS/DATA BUS A00 - A11, D0 - D3
51 D3
36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
MXD-D40