Casio ZD-3 Service Manual page 46

IC301: MN66614RC1
35 33
108
XO
107
XI
Data
Interface
NWE
87
NCAS 86
External
DRAM
NRAS
85
Control
RAD4~
74~68
RAD10
RDT0~ 80~77
RDT3
126
EFMSEL
118
TCSEL
117
SYSFI
116
TRNFI
EFMMOD
57
NRST
EFMDEM
TS0
32
EFMPLL
TS1
34
TS2
36
TS3
41
TS4
42
110~115 65 52 53 1 127
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96
97
128
1
31 59 58 60 61 64 39
Serial
Interface
ATRAC
Digital Signal
Processor
ECC
SPM
Control
128 29 28 43 44 123 125 47
44
65
64
33
3 2
38 40 37 99
DINPLL
FS
Converter
Digital
Servo
Processor
49 48 55 50 56 120 121 119 51 25 21 22
96,97
94
102
RXDA
100 RCL
101
RSWSA
103
R384
105
CV384
104 CVDA
Digital
Audio
93 SDAR
Interface
SDAP
91
92 SWSA
90 SWS
89 SCL
FS384
88
MDISY
62
SCTSY
63
HFRP
54
VRB
9
VRT
8
GTK
7
GFC
6
3TMON
10
AVSS1
16
5 TE
FE
4
AS
11
19 24 20 23 26 15 12 13 14