Sharp AR-M350N Service Manual page 92

A
[SIO]
5
4
3
2
1
A
10 TXD5
10 RTS5
10 DTR5
10 DSR5
10 CTS5
10 RXD5
10 TXD4
10 RTS4
10 CTS4
10 RXD4
AR-M350U CIRCUIT DIAGRAM 9-34
B
[ RIC I/F (SIO
IC42
5
DIN1
18
DIN2
19
DIN3
21
DIN4
6
ROUT1
4
ROUT2
22
ROUT3
17
ROUT4
C188
+
10
C1+
1uF/50V
12
C1-
13
C2+
C206
+
14
C2-
1uF/50V DS14C238WM
[ Debug I/F (SI
IC30
5
DIN1
18
DIN2
19
DIN3
21
DIN4
6
ROUT1
4
ROUT2
22
ROUT3
17
ROUT4
C146
+
10
C1+
1uF/50V
NO ASM
12
C1-
13
C2+
C174
+
14
C2-
1uF/50V DS14C238WM
NO ASM NO ASM
B
C
#5) ]
2
DOUT1
1
DOUT2
24
DOUT3
20
DOUT4
7
RIN1
3
RIN2
23
RIN3
16
RIN4
VCC
C181
11
V+
1uF/50V
15
V-
9
VCC
C195
0.1uF
8
GND
O#4) ]
2
DOUT1
1
DOUT2
24
DOUT3
20
DOUT4
7
RIN1
3
RIN2
23
RIN3
16
RIN4
VCC
NO ASM
C147
11
V+
1uF/50V
15
V-
9
VCC
C150
0.1uF
8
GND
NO ASM
C
C20
1uF
C17
1uF
NO