Ic Block Diagrams - Sony MDS-JE440 - Md Player Service Manual

6-14. IC BLOCK DIAGRAMS

IC101 CXA2523AR (BD BOARD)
48 47 46
RFA1
RFA2
I 1 –
1
–
–
2
J 2 –
OFST
–
1
–
2
CVB
–
+
VC 3
–
GRVA
+
A 4
–
AA
IVR
+
B 5
–
IVR BB
+
C 6
–
IVR CC
+
D 7
–
DD
IVR
+
E 8
+
–
EE
IVR
–
EBAL
F 9 +
+
–
FF
IVR
–
IV
FBAL
GSW
PD 10
+ –
+ –
APC 11
APCREF 12
13 14
45 44 43 42 41 40 39 38 37
USROP
–
RF AGC EQ
+
+
–
USRC
DET EQ
BPF3T
RFA3
AUX
PEAK3T
HLPT
–1 3T SW
P-P
–2
3T WBL
PTGR
TEMP
PEAK
–2
BOTTOM 36 BOTM
–1 PBH
GRV
PBSW
WBL
35 ABCD
34 FE
–
– 33 AUX
–
BPFC
–
ABCDA
32 ADFG
31 ADAGC
+
+
30 ADIN
–
– FEA
DET
BPF22
–
ADIP
–
29 ADFM
WBL
+
AGC
+ ATA
WBL
–1
TG
28 SE
PTGR
– –2
SEA
+
EE'
–
27 CSLED
+
EFB TESW –1 TG
26 TE
–2
TEA
ESW
WBL
FF'
3T VI CONV 25 WBLADJ
EQ
AUXSW
BGR
COMMAND
VREF
SCRI - PARA
DECODE
15 16 17 18 19 20 21 22 23 24
IC151 CXD2662R (BD BOARD)
100 99 98 97 96 95
MNT0 1
MNT1 2
MONITOR
CONTROL
MNT2 3
MNT3 4
5
SWDT
6
SCLK
CPU I/F
XLAT 7
SRDT 8
SENS 9
10
XRST
SQSY 11
SUBCODE
PROCESSOR
DQSY 12
RECP 13
XINT 14
TX 15
OSCI 16
CLOCK
17
OSCO
GENERATOR
XTSL 18
DIN0 19
DIN1 20
DOUT 21
DATAI 22
LRCKI 23
XBCKI 24
25
ADDT
26 27 28 29
IC141 BH6511FS (BD BOARD)
32 31
CHARGE
PUMP.
OSC
1
46 46
94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
PWM
SPINDLE
SERVO GENERATOR
EACH
BLOCK
ADIP
DEMODULATOR/
DECODER
EACH
BLOCK
SERVO A/D
DSP CONVERTER
APC
SHOCK RESISTANT
MEMORY CONTROLLER
EACH
BLOCK
DIGITAL SAMPLING
AUDIO RATE
I/F CONVERTER
ATRAC/ATRAC3
ENCODER/DECODER
ADDRESS/DATA BUS A00 - A11, D0 - D3
30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
30 29 28 27 26 25 24 23 22 21 20
AMP AMP AMP AMP
INTERFACE
PREDRIVE PREDRIVE
PREDRIVE PREDRIVE
INTERFACE AMP AMP AMP AMP
2 3 4 5 6 7 8 9 10 11 12 13
75 TE
74 SE
73 AVSS
72 ADRB
71 ADRT
70 AVDD
69 ADIO
68 VC
67 AUX1
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
DRAM
52 MVCI
51 D3
48 49 50
19 18 17
V
INTERFACE DD
INTERFACE PSB
14 15 16