Sharp FO-4450 - Page 74

FO-4450U/FO-CS1
Point- to-point diagram and connector signal name (2)
4 – 4
CNRS1
1
2
3
4
5
1
2
3
4
5
CD
RD
TD
DTR
GND
CD
RD
TD
DTR
GND
PC
REWRITING
VERSION UP
FLASH ROM
CNOP
DG
CLEO
DG
ALEO
DG
/WP1
+3.3V
/NANDWR
+3.3V
/OPCS
+3.3V
/BUSYOP
R/W
/NANDRD
/DEN
OPD7
OPD6
OPD5
OPD4
OPD3
OPD2
OPD1
OPD0
MEMDTC0
DG
MEMDTC1
DG
DG
DG
DG
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
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27
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29
30
MEMORY
PWB
OPTION
FO-8MK
SERVICE USE ONLY
DG
CLEO
DG
ALEO
DG
/WP1
+3.3V
/NANDWR
+3.3V
/OPCS
+3.3V
/BUSYOP
R/W
/NANDRD
/DEN
OPD7
OPD6
OPD5
OPD4
OPD3
OPD2
OPD1
OPD0
MEMDTC0
DG
MEMDTC1
DG
DG
DG
DG
1
2
3
4
5
6
7
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11
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13
14
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CNOP1
CONTROL PWB
(2/2)
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