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TO MAIN UNIT
E
LOADING
LOADING
/RST
/RST
TX
TX
MLD
MLD
MCLK
MCLK
MDATA
MDATA
STAT
STAT
SUBQ
SUBQ
SQCK
SQCK
BLKCK
BLKCK
+B
RESTSW
+B
S701
66
(REST)
66
CLVS
CRC
67
13
BLKCK
BLKCK
62
/CLDCK
56
SBCK
55
SUBC
68
DEMPH
80
SSEL
+B
14
SQCK
SQCK
15
SUBQ
SUBQ
PCK
53
48
PLLF
EFM
52
PLLF2
41
47
DSLF
DSLF2
DRF
46
44
ARF
76
RSEL
+B
78
PSEL
9
MLD
MLD
7
MCLK
MCLK
8
MDATA
MDATA
45
IREF
+B
17
STAT
STAT
MICRO COMPUTER
INTERFACE
79
MSEL
54
VCOF2
TIMING
49
VCOF
VCO
GENERATOR
PITCH CONTROL
61
BYTCK
19
63
20
59
(16.9344 MHz)
IC702
MN662790RSC
SERVO PROCESSOR/DIGITAL SIGNAL PROCESSOR
DIGITAL FILTER/D/A CONVERTER
+B +B
78
79
80
72,50
60
71
5
4
77
DIGITAL AUDIO
INTERFACE
DIGITAL AUDIO
INTERFACE
INTERPOLATION/
SOFT MUTING/
DIGITAL
ATTENUATION
SERVO CPU
INPUT PORT
A/D CONVERTER
58
32
33
34
37
35
39
X701
37
74,51
57
OUTR
+
-
OUTL
+
-
FLAG
IPFLAG
TX
ECM
ECS
PC
LRCK
SRDATA
BCLK
DMUTE
DSLF2
KICK
TRV
VREF
D/A
CONVERTER
TVD
TRD
FOD
OUTPUT
PORT
TBAL
FBAL
/TLOCK
/FLOCK
SERVO
TIMING
GENERATOR
38
10
43
40
18
36
TO MAIN UNIT
SA-PM30MD
75
RCH
73
CD
SIGNAL
TO
65
MAIN
UNIT
64
6
TX
24
ECM
25
ECS
23
PC
2
3
1
16
42
DSLF2
26
21
29
VREF
22
TVD
27
TRD
28
FOD
31
TBAL
30
FBAL
12
11
/CDRST
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