Sony MDS-JE530 Service Manual page 44

• IC Block Diagrams
– BD 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
–
2
CVB
–
–1
VC 3
GRV
GRVA PBSW
–
A 4 +
–
–
–
AA
IVR –
ABCDA
+
B 5
–
BB
IVR
+
+
–
– FEA
+
C 6
–
CC
IVR
–
–
+
+ ATA
+
D 7
–
DD
IVR
+
E 8
+
EE'
–
EE
IVR
–
EFB
EBAL
ESW
+
F 9
+
–
FF
IVR
–
FF'
IV
FBAL
GSW
PD 10 AUXSW
COMMAND
+ –
+ –
SCRI - PARA
APC 11 DECODE
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
TESW TG
26 TE
–2
TEA
WBL
3T VI CONV 25 WBLADJ
EQ
BGR
VREF
17 18 19 20 21 22 23 24
– 55 –
IC121 CXD2656R
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
PWM
SPINDLE
GENERATOR
SERVO
MNT0 1
MNT1 2
EACH
MONITOR
BLOCK
3 CONTROL
MNT2
4
MNT3
ADIP
DECODER
SWDT 5
SCLK 6
EACH
CPU I/F
XLAT 7
BLOCK
SERVO
SRDT 8
DSP
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 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 40 41
IC152 BH6511FS
32 31 30 29 28 27 26 25 24 23 22
AMP AMP AMP
INTERFACE
CHARGE
PREDRIVE
PUMP.
OSC
PREDRIVE
INTERFACE AMP AMP AMP
1 2 3 4 5 6 7 8 9 10 11
75 TE
74 SE
73 AVSS
72 ADRB
71 ADRT
70 AVDD
69 ADIO
68 VC
A/D
67 AUX1
CONVERTER
ANALOG 66 FE
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
52 MVCI
51 D3
42 43 44 45 46 47 48 49 50
21 20 19 18 17
AMP V
INTERFACE DD
PREDRIVE
PREDRIVE
AMP INTERFACE PSB
12 13 14 15 16
– 56 –