Sharp AR-P13 Service Manual page 106

Printer & network unit for ar-650
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Double finger (U25)
Double finger Pin Assign 1/2
Pin
Signal
1
PD52
I/O
2
PD53
I/O
3
PD54
I/O
4
PD55
I/O
5
PD56
I/O
6
PD_DIR
7
EXT_INT1
8
VDD
9
GND
10
PD57
I/O
11
PD58
I/O
12
PD59
I/O
13
PD60
I/O
14
PD61
I/O
15
PD62
I/O
16
PD63
I/O
17
VDD
18
GND
19
TS
I/O
20
TA
21
ABB
I/O
22
VDD
23
GND
24
WBE0
25
WBE1
26
EOT4
I/O
27
READY_IN
28
RESET_B
I/O
29
TEST_MOD E
30
EOT5
I/O
180
181
Pin240
Pin1
I/O
Pin
Signal
31
P_NSELIN
32
BR_603
33
CS_OPTION1
34
CS_OPTION0
35
PLL_SEL0
O
36
PLL_SEL1
I
37
PORT_OE
-
38
VDD
-
39
GND
40
PORT_WE
41
XCVR_DIR
42
VDO
43
XCVR_OE
44
VSYNC
45
BD
46
VSREQ
-
47
CBSY
-
48
CMD
49
CCLK
O
50
SBSY
51
STS
-
52
VDD
-
53
GND
O
54
PD_OEB
O
55
PD_CPBA
56
GND
I
57
SYSCLK
58
PLL_TEST0
I
59
PLL_TEST1
60
AVDD
I/O
Pin
Signal
I
61
RXD1
I
62
TXD1
O
63
DSR1
O
64
DTR1
I
65
RXD2
I
66
TXD2
O
67
DSR2
-
68
DTR2
-
69
INT603
O
70
VDD
O
71
GND
O
72
ROW_OE
O
73
COLUMN_ OE
O
74
TT3
I
75
MA10
I
76
DQM0
O
77
VDD
O
78
GND
O
79
DQM1
I
80
DQM2
I
81
DQM3
-
82
RAS
-
83
CAS
O
84
VDD
O
85
GND
-
86
DRAM_WE
I
87
CS_ROM1
I
88
CS_ROM2
I
89
CS_ROM3
-
90
CKE
4-4
121
120
61
60
I/O
Pin
Signal
I
91
DQM4
O
92
DMAR4
I
93
DMAR5
O
94
CS_ROM4
I
95
DQM5
O
96
VDD
I
97
GND
O
98
DQM6
O
99
DQM7
-
100
TT1
-
101
TBST
O
102
TSIZ0
O
103
VDD
I
104
GND
O
105
TSIZ1
O
106
TSIZ2
-
107
AACK
-
108
CS_OPTION2
O
109
BG_603
O
110
VDD
O
111
GND
O
112
PD_CPAB
O
113
DBG
-
114
CS_DRAM0
-
115
CS_DRAM1
O
116
CS_DRAM2
O
117
CS_PROM
O
118
CS_ROM0
O
119
VDD
O
120
GND
I/O
O
I
I
O
O
-
-
O
O
I/O
I/O
I/O
-
-
I/O
I/O
O
O
O
-
-
O
O
O
O
O
O
O
-
-

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