Sony HMD-M11 Service Manual page 77

• IC Block Diagrams
– MD MECHANISM DECK Section –
IC101 CXA2523R
48 47 46 45 44 43 42
USROP
–
+
RFA1
RFA2
I 1 –
HLPT –1
1
–
–
2
–2
J 2 –
CFST
PTGR
–
1
–2
–
2
CVB
–
–1
VC 3
GRV
GRVA
+
A 4 +
+
+
–
IVR AA
+
ABCDA
+
B 5
–
BB
IVR
+
+
–
FEA
–
+
C 6
–
IVR CC
–
–
+
+ ATA
+
D 7
–
DD
IVR
+
E 8
+
EE'
–
EE
IVR
–
EFB
+
F 9
+
–
FF
IVR
–
FF'
FBAL
GSW IV
PD 10 AUXSW
COMMAND
SCRI - PARA
DECODE
APC 11
APCREF 12
13 14 15 16 17
41 40 39 38 37
RF AGC EQ
+
–
USRC
DET EQ
BPF3T
PEAK3T
3T
P-P
3T WBL
TEMP
PEAK
36 BOTM
BOTTOM
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
+
TESW –1 TG
26 TE
–2
TEA
WBL
3T 25 WBLADJ
VI CONV
EQ
BGR
VREF
18 19 20 21 22 23 24
– 81 –
IC121 CXD2650R
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
MONITOR EACH
CONTROL BLOCK
MNT2 3
MNT3 4
ADIP
DEMODULATOR/
DECODER
SWDT 5
SCLK 6
EACH
CPU I/F
XLAT 7
BLOCK
SERVO
SRDT 8
DSP
SENS 9
10
XRST
APC
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
RVDD 19
AUDIO RATE
RVSS 20
I/F CONVERTER
DIN 21
DOUT 22
ADDT 23
ATRAC
ENCODER/DECODER
DADT 24
LRCK 25
ADDRESS/DATA BUS A00 - A11, D0 - D3
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
IC152 BH6511FS
32 31 30 29 28 27 26 25 24 23
INTERFACE AMP AMP AMP
CHARGE
PREDRIVE
PUMP.
OSC
PREDRIVE
INTERFACE AMP AMP AMP
1 2 3 4 5 6 7 8 9 10
– 82 –
75 AUX2
74 TE
73 SE
72 AVSS
71 ADRB
70 ADRT
69 AVDD
68 ADIO
67 VC
A/D
66 AUX1
CONVERTER
ANALOG 65 FE
MUX
64 ABCD
63 BOTM
62 PEAK
61 CLTV
60 FILO
59 FILI
58 PCO
57 PDO
56 AVSS
55 RFI
COMP
54 BIAS
53 AVDD
52 ASYI
51 ASYO
DRAM
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